One to Buy: ex-Vincenzo Cazzago, Giampiero Moretti, Ruggero Parpinelli 1972 / 76 De Tomaso Pantera Gr.4 / Gr.5

As part of the deal that saw Ford take a controlling stake in De Tomaso Automobili, the US giant funded development of a Group 4 racing Pantera that would go head-to-head with the Ferrari Daytona and Chevrolet Corvette in the premier over three-litre class.

In total, 14 copies of the Pantera Gr.4 were completed between late 1971 and ‘72. Starting with a special lightweight Tipo 874A version of the Pantera’s steel monocoque, De Tomaso then uprated the engine, brakes, suspension, cooling, steering and fuel cells. The body came in for some massive fender flares and a couple of aero tweaks. Inside was a full complement of racing and safety gear.

Gr. 4 Panteras started with around 440bhp at the start of ‘72 but were putting out over 470bhp by the middle of the year. Surprisingly, lunched engines was the car’s weak spot.

Gr.4 Panteras were variously allocated to quasi-works satellite teams and favoured well-supported privateers. This car, chassis 2343, which is currently on offer at the Mitchell Curated showroom in The Cotswolds, was sold to Italian privateer Vincenzo Cazzago who raced under the pseudonym ‘Pooky’.

Cazzago had the Pantera looked after by the renowned Scuderia Brescia Corse outfit and put in a number of strong showings during 1972. Perhaps most memorable was the car’s maiden outing at the Monza 1000km World Championship event where 2343 took class pole and, despite a late engine failure, had done enough to claim seventh overall and second in class.

For 1973, chassis 2343 was sold to Giampiero Moretti who successfully ran the car under his famous Momo Racing Team banner across two seasons. For 1975 it was sold again, to Ruggero Parpinelli, who successfully raced and hillclimbed the now yellow Pantera.

The 1976 season saw new Group 5 regulations come into effect and cars that had already been homologated in Groups 1 though 4 could now be further uprated to a spectacular new Special Production Car trim that was much less restrictive.

Seeing an opportunity to create a Gr.5 Pantera, Parpinelli commissioned De Tomaso Automobili to carry out the work. What emerged was a radically re-styled machine complete with a Gurney Weslake Ford V8 and Hewland LG500 gearbox.

With his revamped machine, Parpinelli contested the epic 1976 Giro d’Italia. Having tangled with one of the highly fancied Marlboro-backed Lancia Stratos Gr. 5 entries, chassis 2343 was taped up only to later suffer an engine failure.

Afterwards, the yellow and green Pantera was not seen for many years.

More recently, the car has undergone a complete restoration to 1976 Giro trim. It comes with FIA HTP valid until December 2033 and a comprehensive spares package to include a pair of Peter Knight built Ford V8 engines with aluminium Gurney Weslake heads.

For more information visit the Mitchell Curated website at: https://www.mitchellcurated.com/

VIN: the works Jolly Club De Tomaso Pantera Gr.4 chassis 2873

HISTORY OF CHASSIS 2873

One of the last two Gr.4 Panteras built, both of which were completed in December 1972, chassis THPNMR02873 was allocated to the Jolly Club in Milan who would run the car on De Tomaso Automobili’s behalf throughout the 1973 season.

Signed off on December 13th 1972, chassis 2873 made its competition debut in round one of the 1973 European GT Championship, a 300km race at the Nurburgring which comprised two seven lap heats. Unfortunately, Luigi Colzani dropped out early in Heat 1 and the Pantera did not take to the grid for Heat 2.

Jolly Club skipped round two of the EGTC, the Paris Grand Prix at Montlhery, but were back for the Trofeo Bevilacqua at Imola, on this occasion with Mario Casoni behind the wheel of 2873.

Disappointingly, Casoni failed to even start Heat 1 owing to engine problems and did not appear in Heat 2. Fortunately, De Tomaso’s blushes were saved by Mike Parkes who took a pair of dominant wins driving a works Pantera.

Remarkably, yet more engine trouble, this time at round four, the Nivelles Coupes Benelux in Belgium, meant Casoni and 2873 failed to start again.

Having missed the races at Estoril and Thruxton, more promising was 2873’s outing at round seven, the Preis der Nationen around Hockenheim where Casoni finished the first 20 lap heat in fifth. It was a familiar story in Heat 2 though as the Pantera retired with an overheating engine.

Chassis 2873’s final EGTC appearance of the year came at Monza for the six hour Coppa Intereuropa. Here, Casoni was joined by Pino Pica and the Pantera started from pole but ultimately posted another DNF.

Although chassis 2873 was not entered for September’s EGTC season-ending Tour de France, the car did appear at Italy’s equivalent: the inaugural Giro d’Italia.

Held between October 25th and 28th, the ‘73 Giro comprised a mix of circuit races and hillclimbs interlinked by regularity sections on public roads. However, considering chassis 2873’s poor reliability thus far in 1973, the likelihood of it seeing out four days of hard running seemed unlikely.

Miraculously though, Casoni and his navigator, Raffaele Minganti, defeated a strong field to include works teams from Lancia and Fiat-Abarth to take arguably the biggest win ever achieved by a De Tomaso.

Chassis 2873 was subsequently sold to Odoardo Govoni who raced it with considerable success over the next few seasons.

In 1984, chassis 2873 was sold to renowned Wisconsin Ford collector, George Stauffer, who retained it until 1998.

Notable History

De Tomaso Automobili (Jolly Club)

Red & Black

31/03/1973 EGT Nurburgring (L. Colzani) DNF (#103)
03/06/1973 EGT Imola (M. Casoni) DNS (#105)
24/06/1973 EGT Nivelles (M. Casoni) DNS (#31)
26/08/1973 EGT Hockenheim (M. Casoni) DNF (#2)
02/09/1973 EGT Monza (M. Casoni / Pica) DNF (#??)
28/10/1973 IND Giro d'Italia (M. Casoni / R. Minganti) 1st oa, 1st in Gr.4 2.0+ class (#457)

December 1973 sold to Odoardo Govoni, Italy

Raced extensively over the next few years

1984 sold to George Stauffer, Wisconsin, USA

1998 sold to Marcel Schaub, Switzerland

2000 sold to Germany

Text copyright: Supercar Nostalgia
Photo copyright: Autosprint -
https://www.autosprint.it/

Guide: Corpo Ampio - a Historical & Technical Appraisal of the De Tomaso Pantera GT5

BACKGROUND

Although the Mangusta propelled De Tomaso to international fame, the Pantera was the firm’s breakthrough model.

Several thousand Panteras were built, most of which left the factory between 1970 and 1974 when Ford were the majority owners of De Tomaso Automobili.

Alessandro de Tomaso had courted the Ford Motor Company for several years in the hope a tie up with a major manufacturer would transform his firm into Italy’s most prolific builder of prestige automobiles.

For a time, the collaboration worked.

In addition to the Pantera, Ford bankrolled a four door saloon (the Deauville) and a two door Coupe (the Longchamp). These executive models would take the fight to Mercedes-Benz, BMW and Jaguar.

However, the early 1970s was a tumultuous period; a global economic downturn was followed by labour revolts and then the Oil Crisis hit as a result of war in the Middle East. Demand for high performance vehicles dropped massively.

By this time, Alessandro de Tomaso had left the company that bore his name as a result of disagreements with Ford’s top brass. He went and managed his motorcycle firms, Benelli and Moto Guzzi, which had been purchased in 1972 with some of the money from Ford’s investment.

In mid 1974, Ford quit and Alessandro de Tomaso returned to the fray. He bought his old company back at a massive profit and, as part of the deal, inherited around 200 unfinished Panteras which he completed in his own time.

Most of these were built up as Euro market GTS derivatives although a handful were delivered in L trim. They were sold alongside the Deauville and Longchamp which stayed in production until the mid-to-late 1980s.

As the 1970s wore on, the wedge design theme that influenced so many supercars of the era began to evolve.

What began as a styling movement with great purity underwent radical change as the latest tyre and aerodynamic technology came to the fore. Wider wheels used a new breed of low profile tyre and enormous flared arches were routinely needed to accommodate them. Spoilers and skirts became commonplace too.

Nowhere was this transformation better exemplified than the Lamborghini Countach. However, the Pantera also underwent a similar programme of upgrades in its transition to GT5 specification.

The GT5 was launched at the Turin Motor Show in November 1980. It arrived as the flagship Pantera and ushered in a host of mechanical and cosmetic upgrades.

art-mg-detomasopanteragt5c.jpg

CHASSIS

The GT5 came with bigger ventilated front brakes, reinforced suspension, lower ride height and lower floor rails.

The 15-inch wheels closely resembled those used on Group 4 Panteras but did without the original stiffening ribs. Wheel size was 10-inches wide at the front and 13-inches wide at the rear. Pirelli P7 tyres were fitted throughout production.

De Tomaso’s familiar Tipo 874 steel monocoque had a 2500mm wheelbase and square tubed rear subframe as per all Panteras.

The fully independent suspension was originally designed by Giampaolo Dallara. It featured double wishbones and coil sprung telescopic dampers plus anti-roll bars at either end.

An 85-litre fuel tank was mounted in the left-hand side of the engine bay up against the rear bulkhead.

ENGINE / TRANSMISSION

Also in the engine bay was Ford’s familiar 5.7-litre 90° Cleveland V8.

It featured a cast iron block and head with pushrod actuated overhead valves.

Displacement was 5763cc thanks to a bore and stroke of 101.6mm and 88.9mm respectively.

An 8.2:1 compression ratio was employed along with a Holley four barrel carburettor.

In this configuration, these engines developed 350bhp at 6000rpm and 333lb-ft at 3800rpm.

Transmission was via a five-speed ZF gearbox, single plate clutch and limited-slip differential.

BODYWORK

By far the most dramatic changes were those made to the Pantera’s originally sleek and restrained bodywork.

GT5 variants came with an aggressive body kit that comprised a full width front air dam, side skirts and Group 4-style wheelarch extensions complete with dummy intakes at the rear.

The deep front spoiler housed Carello fog lights either side of a large intake for the radiator.

A Lamborghini Countach-style rear spoiler was an optional extra.

Unlike GTS iterations which were available with riveted flares, GT5 wheelarch extensions were bonded in place.

art-mg-detomasopanteragt5d.jpg

Overall, the cosmetic revamp was a great success. It gave a new lease of life to the by now ten-year old Pantera and tapped into the zeitgeist of 1980s design.

Like all Panteras produced since 1979, GT5 bodyshells were manufactured by Carrozzeria Embo of Modena.

INTERIOR

Compared to the Ford era Panteras that were created to sell at a competitive price, these latest variants were far more luxuriously equipped.

Ford had eschewed leather upholstery on cost grounds but it was standard on the GT5 along with air-conditioning, electric windows, electric mirrors and central locking.

The air-con system was imported from the Maserati Quattroporte as were the well-padded seats with their wrinkled leather finish. Unlike the Quattroporte (which had electric seats), manual operation was employed for the Pantera.

Two and three spoke leather-rimmed Momo steering wheels were variously fitted.

OPTIONS

Optional extras included the aforementioned rear spoiler, a coloured leather dash fascia, a wooden dash fascia and matching door inserts, a longer ‘Le Mans’ rear axle ratio and a roll cage.

Partial or full velour upholstery could also be specified along with two-tone paint.

The Campagnolo wheels were available in silver, gold or body colour.

Soon after production began, bucket seats were offered as an alternative of the plush Maserati Quattroporte items.

WEIGHT / PERFORMANCE

De Tomaso quoted a weight of 1417kg which was a 35kg increase over the narrow-bodied GTS.

In standard trim, the GT5 had a top speed of 158mph and 0-62mph time of 5.3 seconds.

LAUNCH

Production got underway immediately after the Turin Motor Show in November 1980.

USA VERSION

Because the GT5 was not legal for sale in the US in standard trim, De Tomaso’s American agent, George Stauffer, had those cars that crossed the Atlantic equipped with air pumps, catalytic converters, exhaust gas recirculation and a milder camshaft.

Performance was fractionally down on the Euro market version and weight rose slightly as a result of the extra emissions equipment.

Some later examples even arrived in the US via Canada minus an engine / transaxle to circumvent regulations.

PANTERA GT5S

At the Turin Motor Show in November 1984, De Tomaso introduced a new top-of-the-range Pantera that would sell alongside the GT5.

The Pantera GT5S (covered separately) was mechanically identical to the GT5 but came with smoothed out steel fenders to cover the wheels and tyres. Most customers opted for this latest variant which looked fresher and more refined than the GT5.

PRODUCTION CHANGES

Although US production of the 351 Cleveland motor stopped in 1974, De Tomaso had a supply of around 200 leftover from the Ford era.

Once these were gone, De Tomaso began to source engines from Australia (Ford had shipped the tooling out to Australia where the Cleveland motor was still used in a variety of cars).

The Aussie motor featured a reinforced block with thicker main webbing and became the engine of choice for NASCAR teams. Although a little heavier than its US counterpart, it was otherwise the same.

By 1987, even the Australian supply of Cleveland engines had run dry and De Tomaso switched the Pantera over to Windsor power.

Ford’s 351 cubic-inch Windsor engines came in two states of tune.

The entry level version produced 300bhp at 6000rpm with a compression ratio of 8.5:1 and a standard Ford Motorcraft carburettor.

The more potent Group 3 / Grand Sport iteration produced 350bhp at 6000rpm. It came with an 11.0:1 compression ratio, a four barrel Holley carburettor, hydraulic lifters, large port heads, uprated camshafts and special exhaust manifolds.

END OF PRODUCTION

The last Pantera GT5 rolled out of the factory in 1988.

An estimated 250 are believed to have been completed with circa 35 in right-hand drive.

The GT5S stayed in production until 1990 and was replaced by the final Pantera derivative, the SI, in 1991.

Text copyright: Supercar Nostalgia
Photo copyright: De Tomaso Automobili -
https://detomaso-automobili.com/

One to Buy: 1 of 3 in Oro Met. 1968 De Tomaso Mangusta

Having been the second manufacturer to offer a mid-engined production car (the four cylinder Vallelunga), Alejandro de Tomaso took his company into the big league when he launched a V8-powered model with the same race car-inspired layout at the Turin Salon in November 1966.

Dubbed Mangusta, the new machine was named after one of the few mammals that could kill a cobra as Alejandro de Tomaso was still smarting at how Carroll Shelby had cancelled an agreement that would have seen De Tomaso Automobili construct a new Sports racing car for the American firm (the 70P).

Nevertheless, De Tomaso went on to use the beefed up underpinnings developed for the 70P as the basis for what became the car that really put his company on the map.

Following the ‘66 Turin prototype, 401 examples of the Mangusta were produced between 1967 and ‘71, the majority of which were assembled with five-litre 230bhp motors as opposed to the more highly tuned 4.7-litre 306bhp unit as used in the Shelby GT350 Mustang.

However, one of these rare and ultra desirable 289 cubic-inch variants is currently on offer at the Thiesen Automobile showroom in Hamburg.

Not only was this particular example from 1968 equipped with the 306bhp V8, it is one of just a reputed three finished in highly evocative Oro Metallizzato, a colour so well suited to the Mangusta’s profile that Ghia used it for the original 1966 prototype. Having undergone extensive restoration by a German De Tomaso specialist, this spectacular Mangusta is presented in excellent condition throughout.

For more information visit the Thiesen website at: https://www.thiesen-automobile.com/en/

One to Buy: stored for 37 years 22,000km 1985 De Tomaso Pantera GT5S

The wide-bodied Pantera GT5 unveiled at the Turin Motor Show in November 1980 ushered in the kind of fat arches, deep side skirts and massive spoilers that were so in vogue at the time. However, as soft curves gradually became more popular, De Tomaso elected to move with the times and introduce arguably the sleekest Pantera yet: the GT5S.

First shown at the Turin Salon in November 1984, the GT5S featured a smoother, all-steel body whereas the GT5’s additions had mostly been fashioned from fibreglass and fastened into place in a style reminiscent of 1970’s Group 4 and 5 racing cars.

Under the skin, the two models were identical while inside, the GT5S adopted the same high end specification as the GT5 which remained in production alongside its handsome new counterpart.

By the time GT5S production came to an end in mid 1990, a little under 200 had been completed and one of these, chassis ‘9431,’ is set to go under the hammer at Bonhams online sale which ends on December 4th.

A 1985 left-hand drive example finished in Rosso with Nero upholstery and without the optional rear spoiler that simply adds weight and does nothing to improve the car’s look, ‘9431’ is currently showing a little over 22,000km and is being sold without reserve.

The car is reputedly driveable but, having been on static display since 1987, will require recommissioning prior to use.

For more information visit the Bonhams website at: https://www.bonhams.com/department/CAT-MOT/motoring/

VIN: the Team Claude Dubois / Pierre Rubens De Tomaso Pantera Gr.4 chassis 2860

HISTORY OF CHASSIS 2860

Chassis THPNMR02860 was one of 14 Panteras built to Group 4 racing specification.

Completed on April 13th 1972 and dispatched to De Tomaso’s Belgian distributor, Claude Dubois in Brussels, it became one of the quasi-works factory supported cars that went racing for the ‘72 season.

The red and black Pantera first appeared at round six of the 1972 World Sportscar Championships: Dubois’ home race – the Spa 1000km. Belgian drivers Jean-Marie Jacquemin and Yves Deprez qualified second fastest of the GT cars in 13th and went on to finish a spectacular seventh overall, winning the Grand Touring class (De Tomaso’s second successive GT win after victory at Monza).

Jacquemin and Deprez were then back behind the wheel four weeks later for the Le Mans 24 Hours, but 2860 proved unable to deal with the relentless speed of the latest Ferrari 365 GTB/4C Daytonas. The Ferraris took the first five GT places with fifth through ninth overall; Jacquemin and Deprez nevertheless finished a creditable 16th overall (seventh in the GT class).

Chassis 2860 made its final appearance under Claude Dubois ownership three weeks later at the European GT Championship race in Belgium, the Benelux Cup at Nivelles, where Jacuemin finished second overall behind the sister Pantera of Herbert Muller.

The car was not raced again until 1975, by which point Dubois had sold 2860 to noted privateer, Jean Blaton, who in turn passed it on to fellow Belgian, Pierre Rubens.

Rubens had done most of his racing thus far in small Alfa Romeos like the 1300 GTA and continued to have the Claude Dubois outfit run 2860 on his behalf.

A debut alongside Hermes Delbar at the 1975 Spa 1000km had to be aborted owing to a blown engine in practice. At Le Mans, Rubens teamed-up with Paolo Bozzetto; they qualified well in 23rd and come home 16th overall (eighth in the GT class). Rubens then drove single-handedly in the 60 lap European GT Championship race at Miasno and finished eleventh overall (eleventh in class).

Pierre Rubens continued to race 2860 throughout 1976 and had good success in the Benelux Championship. He retained chassis until 1978, at which point the car was sold to the present owner.

Notable History

Claude Dubois (Team Claude Dubois), Belgium

07/05/1972 WSC Spa 1000km (J.M Jacquemin / Y. Deprez) 7th oa, 1st GT class (#42)
11/06/1972 WSC Le Mans 24 Hours (J.M. Jacquemin / Y Deprez) 16th oa, 7th GT class (#32)
02/07/1972 EGT Nivelles (J.M. Jacquemin) 2nd oa, 2nd 2.0+ class (#27)

Sold to Jean Blaton, Belgium

Sold to Pierre Rubens, Belgium (Team Claude Dubois entry)

04/05/1975 WSC Spa 1000km (P. Rubens / H. Delbar) DNS (#49)
15/06/1975 ??? Le Mans 24 Hours (P. Rubens / P. Bozzetto) 16th overall (#43) 8th in class (#43)
03/08/1975 EGT Misano (P. Rubens) 11th oa, 11th in class (#??)

Subsequently raced in the Beneluc Championship

1978 sold to present owner

Text copyright: Supercar Nostalgia
Photo copyright: Jean-Luc Chetif

Guide: Shelby's Stillborn Italian Stallion - a Historical & Technical Appraisal of the De Tomaso 70P

BACKGROUND

Having dabbled in a variety of motor sport disciplines since his company’s 1959 inception, Alejandro de Tomaso’s first production model, the Vallelunga Coupe, entered the final throes of development during the winter of 1964-1965.

Prior to this, De Tomaso Automobili had focused exclusively on the design, construction and racing of purpose-built competition machinery, predominantly with small displacement engines.

The firm had successfully campaigned its own Formula Junior and Formula 3 single seaters, in addition to which a handful of sports racing cars had emerged and been sold to customers. The most notable of these sports cars which was an OSCA-powered 1100cc machine that went on to score myriad victories across the Atlantic in the G Modified SCCA class.

More ambitious (and markedly less successful) had been De Tomaso’s forays into Formula 1 racing. With F1 organised to 1.5-litre regulations at the time, De Tomaso built a range of qualifying cars between 1961 and ‘63, but results had been spectacularly disappointing. In addition to OSCA and Alfa Romeo-powered machines, Alejandro de Tomaso had ambitiously commissioned his own Flat 8 engine which proved a complete disaster.

Despite De Tomaso’s lack of silverware in top flight single seater racing, the company had nevertheless captured the attention of several influential industry players as a consequence of its innovative engineering and impressive record in junior categories.

One of these companies was Shelby American with whom Alejandro de Tomaso formed a relationship during the summer of 1964 with a view to potential collaboration on a big banger sports racing car suitable for the popular Unites States Road Racing Championship (USRRC). At the time, the enormously popular USRRC was dominated by Shelby’s Cooper Monaco Type 61M (dubbed the King Cobra) and Chaparral’s 2A, which were powered by large displacement Ford and Chevrolet engines respectively.

As the Cooper platform was hardly in its first flush of youth, a cooperation agreement was signed between Shelby and De Tomaso, an unusual but not unprecedented move as Shelby had taken a broadly similar approach for the 1964 Cobra Daytona Coupe, the bodywork for which had been outsourced to Carrozzeria Gran Sport in Modena.

With an agreement rubber stamped, Shelby’s director of special projects, Peter Brock, set about designing a state-of-art body to grace a new De Tomaso chassis.

Before long, a half scale clay model had been created, the blueprints for which were sent from Shelby’s California headquarters to renowned coachbuilder, Medoardo Fantuzzi.

Unfortunately, confusion during the construction stage saw Fantuzzi wrongly convert some of Brock’s measurements from imperial to metric and, as a consequence of an incredibly cramped cockpit, the engine-less prototype that went on to appear at a press conference held at the Real Fini Hotel in Modena during January of 1965 (pictured above) was almost impossible to drive.

This embarrassing affair saw Shelby withdraw from any further collaboration, much to the irritation of Alejandro de Tomaso, who went on to name his Vallelunga replacement Mongoose (Mangusta in Italian) as this was one of the few mammals capable of killing a Cobra.

Although his main backer had pulled the plug, Alejandro de Tomaso arranged for his new sports racing car to be refined during the months that followed. An almost production-ready second car, initially dubbed the Ghia-De Tomaso 5-litri and later 70P, then went on to appear at the Turin Motor Show in November 1965. By this time, the design had been modified, most notably with a view to qualifying into the FIA’s new-for-1966 Group 6 Prototype class.

At this stage, a production run of around ten units was anticipated with a pair of these expected to form the basis of a two-car works team that would go head-to-head with the Ferrari 330 P3 and Ford GT40 Mk2.in the World Sportscar Championship.

CHASSIS

As a long-standing advocate of the central spine-type chassis, it was no surprise that Alejandro de Tomaso opted for such a layout with the 70P. What emerged was essentially a beefed-up version of the existing Vallelunga theme, something capable of handling the massive power and torque of a full fat V8 race engine.

The spine extended from the front suspension to the longitudinal mid point of the car, at which point it forked out into the rails to which the engine mounts were attached (with the engine forming a vital load-bearing structure).

At 2362mm, the wheelbase was 47mm longer than a Vallelunga.

A 113.5-litre fuel tank was installed ahead of the front bulkhead.

Suspension was via double wishbones and coil sprung tubular shocks. An anti-roll bar was installed for each axle.

Similarly, the 70P was fitted with four-wheel disc brakes.

Handsome new 15-inch diameter Campagnolo cast magnesium wheels rode on Goodyear tyres (7.4-inches wide front tyres and 12.4 at the rear).

ENGINE / TRANSMISSION

The 70P was conceived to run the latest off-the-shelf Shelby Cobra small block overhead valve 289 cubic-inch 90° V8. These engines featured a cast iron block and head, two valves per cylinder and wet-sump lubrication. They displaced 4727cc thanks to a bore and stroke of 101.8mm and 72.9mm respectively.

With a compression ratio of 10.8:1 and four Weber 48 IDM downdraught carburettors, peak output was 390bhp at 6750rpm and 341lb-ft at 4000rpm.

Ever ambitious, De Tomaso planned to improve on Shelby’s proven power unit and engines destined for the 70P were expected to come with De Tomaso’s own heads, pistons, connecting rods and manifolds which inferred the Italian firm planned to take engine capacity closer to a full five-litres or 302 cubic inches. Such a feat would have been necessary to achieve the 475bhp at 7300rpm quoted on the 70P’s debut.

In a similar fashion, rather than retain the Borg Warner T-10M four-speed manual gearbox favoured by Shelby, De Tomaso initially planned to use a five-speed unit developed in-house (along with an essential limited-slip differential).

BODYWORK

Up front, the 70P was fairly conventional: an air-piercing nose with covered headlights, an array of neat cooling solutions and the lowest profile form. There was, however, a conspicuous lack of spoilers or canards.

One of the 70P’s most dramatic features was an enormous panoramic windscreen and fully faired door windows. Conventional opening doors were installed to comply with Group 6 rules (as was a full complement of lighting and a spare wheel / tyre etc.).

Behind the open Spyder cockpit on the driver’s side, a flimsy little roll over hoop was added as a token safety gesture.

The back end of the 70P was even more dramatic than the front and where Peter Brock’s party piece could be found. Housed at the back of a single-piece rear clam with massive rear fender mounted cooling intakes was a fully integrated driver-adjustable rear spoiler.

Other unusual details around the back of the car included drag-reducing semi-enclosed rear wheels and a forward-raked tail fascia.

Fantuzzi made the 70P bodywork entirely out of aluminium which was draped over a tubular steel skeletal frame.

INTERIOR

Aside for a pair of bucket seats, the 70P was left completely un-trimmed inside. Access into the driver’s seat was over an exposed right-hand side gearbox linkage. Once inside, the panoramic cockpit canopy gave good visibility.

Satin black-painted metal was the general theme to include the basic box-type dash that housed all the essential gauges in addition to an array of warning lights and switchgear.

WEIGHT / PERFORMANCE

De Tomaso originally quoted a weight of 660kg for the 70P. However, given Ferrari’s 330 P3 Group 6 Prototype tipped the scales at 850kg, such a figure would seem unlikely.

Nevertheless, top speed would have been in the region of 180mph with a potential 0-62mph time of around four-or-so seconds.

SUBSEQUENT HISTORY AS 70P

After its debut outing at the Turin Motor Show in November 1965, the 70P was displayed the following February at the Modena Racing Car Show.

By this time, Peter Brock had quit his role at Shelby to set up his own design company: Brock Racing Enterprises. He also became the US agent for the 70P. Unfortunately though, only the one car as displayed at the Turin and Modena motor shows was ever completed and this did not remain in its original configuration for long...

CONVERSION TO SPORT 5000

During early assessment of the 70P, it was decided that some changes would need to be made to turn the original design into an effective Group 6 race car. At Fantuzzi’s workshop just down the road in Modena, the 70P’s detachable rear clamshell and doors were lifted off and the remaining body cut away in order to fit a new skin.

The second generation, more conventionally bodied car that emerged in the summer of 1966 was dubbed the Sport 5000 and did go on to race at World Championship level…

As for the original mis-calculated and engine-less prototype shown at the Real Fini Hotel in January 1965, this car later re-appeared during the early 1970s fitted with a much later aftermarket rebody and Porsche engine.

Text copyright: Supercar Nostalgia
Photo copyright: Ghia & De Tomaso Automobili -
https://detomaso-automobili.com/

One to Buy: Spectacular Argento / Naturale 1982 De Tomaso Pantera GT5

Introduced at the Turin Motor Show in November 1980, the GT5 was De Tomaso’s new range-topping iteration of the Pantera and became one of the few supercars of the Countach era that could match the iconic Lamborghini for visual drama.

Most notably, the new high end Pantera featured a Group 5-inspired body kit that comprised a fully integrated front apron, running boards and wheelarch extensions (the latter to cover dramatically widened Pirelli P7-shod rims). Inside, the GT5 was equipped with a far more luxuriously appointed cockpit than anything seen during the Ford era.

De Tomaso also offered the option of an enormous rear spoiler and practically any level of customisation could be carried out if pockets were deep enough.

GT5 production ran from 1980 until 1988, during which around a couple of hundred are thought to have been built.

One of these, a low mileage 1982 example, is currently on the market with Speed 8 Classics in Malle, Belgium.

Configured in the handsome colour scheme of Argento with beige and brown upholstery, it was optioned with the rear spoiler and delivered new to Belgium. Today, the odometer shows just 28,500km, which is backed up by a documented history with paperwork from day one.

For more information visit the Speed 8 Classics website at: https://www.speed8classics.com/

One to Buy: ex works / Jolly Club Giro d'Italia winning 1972 De Tomaso Pantera Gr.4

Flush with Ford cash, De Tomaso decided to take the Pantera Group 4 motor racing where it would go head-to-head with Ferrari’s 365 GTB/4C, the Porsche 911 Carrera RSR and Chevrolet’s Corvette.

14 examples of the Pantera Gr.4 were built between December of 1971 and December 1972, all of which were equipped with a lightweight Tipo 874A chassis. In addition, these highly specialised machines came with uprated brakes and suspension, wide wheels with monster fender flares, an array of aero and cooling refinements, tuned 5.7-litre V8 engines and a comprehensively stripped interior.

Highlights of the Pantera’s 1972 – ‘73 campaign included a fifth place finish and class win at the 1972 Monza 1000km, a trio of European GT Championship victories and, perhaps most famously, first place overall on the 1973 Giro d’Italia.

Currently on offer at the Ruote da Sagno showroom in Reggio Emilia is that very car which took the 1973 Giro for De Tomaso: chassis 2873.

Signed off on December 13th 1972 (the penultimate Gr.4 Pantera built), chassis 2873 was supplied to the Jolly Club who campaigned the car on De Tomaso’s behalf in the 1973 European GT Championship where it experienced little success.

However, chassis 2873’s fortunes turned at the season-ending ‘73 Giro where Mario Casoni and Raffaele Minganti emerged victorious after four gruelling days of regularity sections, circuit races and hillclimbs.

The car was subsequently sold to privateer Odoardo Govoni who continued to campaign it. Today, this most important De Tomaso is presented in super condition and would make a competitive mount for all manner of historic events.

For more information visit the Ruote da Sogno website at: https://www.ruotedasogno.com/en_gb/

Guide: De Tomaso Pantera Gr.3 - a Historical & Technical Appraisal

BACKGROUND

Having acquired De Tomaso to get their hands on the Pantera and beat domestic rivals GM and AMC to be the first to offer a mid-engined model, Ford also financed a high profile Group 4 racing programme for 1972.

Group 4 was the ultimate Grand Touring category of its day and permitted manufacturers to fit the base model with much wider wheels and heavily tuned engines. To be accepted, a manufacturer had to build 500 production cars within a twelve month timeframe.

Having hit this target, the FIA approved De Tomaso’s Group 4 application on January 2nd 1972.

That year, works and factory-supported Panteras took on the Porsche 911 ST, Ferrari 365 GTB/4C and Chevrolet Corvette in a range of contests to include the World Sportscar Championship and the inaugural European GT Championship.

In addition to the spectacular Group 4 division, there was a second Grand Touring class for vehicles that had hit a 1000 car production target: Group 3.

Unlike Group 4, Group 3 was essentially a class for stock unmodified machinery that, aside from additional safety equipment, remained in more or less standard trim.

De Tomaso reached the 1000 car target by the early summer of 1972 and the Pantera was approved for Group 3 homologation on July 2nd.

Panteras prepared to Group 3 trim were then sold to customers (to include several of De Tomaso’s European distributors) who went on to use their cars in circuit races, rallies and mixed events such as the Giro d’Italia and Tour de France.

GROUP 3 UPGRADES

Customers that wanted a Group 3 Pantera could specify any combination of optionally available equipment.

Mechanical upgrades homologated for Group3 included reinforced wishbones, adjustable anti-roll bars, constant velocity joints, a free-flow exhaust system, a 78 amp battery, a heavy-duty clutch and two alternative sets of gear ratios.

There was also a good quantity of safety equipment to choose from such as bucket seats (upholstered with vinyl bolsters and fabric centres), racing harnesses, a six-point roll cage (complete with cutaway Plexiglas rear window), a fire extinguisher, an emergency cut-off switch, sliding Plexiglas side windows and retaining straps for both the front and rear lids.

Other Group 3 options included a removable engine access hatch behind the seats, a competition fuel filler cap, lightweight front and rear bumpers and a three-spoke Momo steering wheel.

CHASSIS

The rest of the Group 3 specification was unchanged from a standard Pantera.

Each car was built on a Tipo 874 steel monocoque with 2500mm wheelbase and square tubed rear subframe.

Suspension was fully independent via double wishbones, coil springs and telescopic dampers. Anti-roll bars were fitted at either end.

Servo-assisted disc brakes came with Girling calipers. The discs had a 282mm up front and 297mm diameter at the rear.

Steering was unassisted rack and pinion type.

An 85-litre fuel tank was mounted in the left-hand side of the engine bay up against the rear bulkhead.

The cast magnesium Campagnolo wheels measured 15 x 7-inches at the front, 15 x 8-inches at the back and originally came shod with Pirelli or Michelin tyres.

ENGINE / TRANSMISSION

Although De Tomaso had ushered in a series of changes for the 1972 model year Pantera (to include a four-bolt main-bearing cap 296bhp engine with a lower compression ratio and simplified exhaust manifold), cars built to Group 3 specification generally came with a two-bolt main bearing cap motor built to the original specification with an 11.0:1 compression ratio and De Tomaso’s own headers.

The 5.8-litre V8 engines used by De Tomaso during this period were manufactured at Ford’s Cleveland factory in Ohio. They featured a cast-iron block and head with pushrod actuated overhead valves.

Other equipment included forged steel rods, large canted valves, wedge-shaped combustion chambers in the cylinder heads, light aluminium-alloy pistons and a cast-iron intake manifold.

Displacement was 5763cc thanks to a bore and stroke of 101.6mm and 88.9mm respectively.

With a four-barrel Autolite carburettor fitted, peak output was 330bhp at 5400rpm and 380lb-ft at 3400rpm.

Transmission was through a ZF 5DS-25/1 five-speed manual gearbox, hydraulic single plate clutch and limited-slip differential.

BODYWORK

As per the regulations, Group 3 bodywork was no different to a standard Pantera other than if optional equipment such as retaining straps were fitted.

Up front, retractable headlights were located above small chrome bumperettes that neatly shrouded the indicators. The front lid opened to reveal a small luggage area.

Dummy intakes were located behind each three-quarter window. Satin black sills lent the car a slender profile.

The entire upper rear body section was hinged at the leading edge to provide access to the engine bay and a storage bin (the latter typically removed for Group 3 competition to save weight).

A handsome tail fascia was home to Carello tail lights and either a split or single-piece bumper.

Chrome was used for the window frames, door catches, bumpers, windscreen wipers, front grille shroud and model script.

The Ghia-designed bodywork was fabricated entirely from steel at the Vignale works in Turin.

INTERIOR

Unless specified otherwise, Group 3 Panteras came with manual windows, no air-conditioning, black vinyl upholstery and thinner carpet with less sound insulation.

Most cars were automatically equipped with a padded three spoke steering wheel imported from the American Ford Capri GT.

The 8000rpm tach and 200mph / 300kmh speedometer were initially located in twin cowls directly behind the steering wheel. Supplementary gauges for oil pressure, water temperature, fuel and battery condition were stacked vertically on the centre console alongside a variety of rocker switches.

Soon after production began, De Tomaso switched to a redesigned dashboard that, instead of two separate primary instrument pods, now featured a unified unit with the dials angled inwards towards the driver.

COMFORT OPTIONS

If desired, buyers could specify standard-type comfort seats, head rests, air-conditioning, electric windows, iodine headlights and tinted glass.

Radios were usually installed by the supplying dealer but not generally fitted.

WEIGHT / PERFORMANCE

As a consequence of the various weight-saving measures, Group 3 Panteras tipped the scales at 1360kg which was 60kg less than a standard derivative.

Top speed was 162mph and 0-62mph took 5.6 seconds.

SUBSEQUENTLY HOMOLOGATED EQUIPMENT

New equipment was continuously homologated for Group 3 to include wheelarch extensions (July 1972), uprated carburettors and valves, an improved exhaust and dry-sump lubrication system (January 1973), a deep front spoiler and wider 8 / 10-inch wheels (October 1974).

END OF PRODUCTION

De Tomaso continued to offer the Pantera Group 3 until the end of 1981 when the original homologation approval came to an end.

The precise number of cars built to Group 3 specification is understood to have been a little under 40 units.

COMPETITION HISTORY

Group 3 Panteras went onto compete successfully for the duration of the seventies during which time they racked up many race and hillclimb victories.

Among the most successful drivers to compete in these cars were privateers Antonio Trenti, Giuseppe De Gregorio, Chris Meek and Marco Capoferri. The French, German and Belgian De Tomaso distributor teams (Ecurie Franco Britannic, Ital Import and Claude Dubois) also experienced a good deal of success.

Text copyright: Supercar Nostalgia
Photo copyright: De Tomaso Automobili -
https://detomaso-automobili.com/

One to Buy: 1st of 34 built 1972 De Tomaso Pantera Gr.3

De Tomaso focused their maiden Pantera campaign in 1972 on Group 4 racing. Here, the wide-arched and circa 470bhp Pantera Gr.4 had the speed to match anything in its class.

To qualify for Group 4, a manufacturer had to build 500 road-going base cars within a twelve month timeframe. Having started in August 1971, De Tomaso hit their target in late November and the Pantera was homologated into Group 4 on January 1st 1972.

Seven months later, De Tomaso had completed sufficient Panteras for the car to be accepted into Group 3 (where the completion of 1000 production cars was required). Homologation into Group 3 was rubber stamped on July 1st 1972, after which De Tomaso added a specially-prepared Pantera Gruppo 3 to their model line-up.

Equipped with a 330bhp engine and lightweight bucket seats, customers could specify an array of competition options to include a roll cage, a quick fuel filler system, a blueprinted engine with uprated camshafts, an uprated exhaust system, a fire extinguisher, an emergency cut-off switch, Plexiglas side windows, retaining straps for the rear bodywork and a competition steering wheel.

Some customers went for a more road-oriented specification and requested things like electric windows, comfort seats with head rests, tinted glass and an audio system.

By the time De Tomaso discontinued the Pantera Gr.3 in the late 1970s, 34 examples had been built. Against the likes of the Porsche 911 2.7 Carrera RS and Alpine A110, the Group 3 Panteras achieved success in a variety of disciplines to include circuit racing, hillclimbs and even rallying.

The first of the 34 cars from this series is currently on offer at the Movendi showroom in Dusseldorf, Germany. Finished in its handsome and original black colour scheme, this famous car has an extensive period competition history to include five appearances at the Giro d’Italia!

For further information, visit the Movendi website at: https://mo-vendi.de/en/

VIN: the works / Herbert Muller Racing De Tomaso Pantera Gr.4 chassis 2263

HISTORY OF CHASSIS 2263

Chassis THPNLM02263 was the first of 14 Panteras built to Group 4 specification and the only example manufactured in 1971. It was completed on December 2nd of that year in the trademark colour scheme of red with satin black rocker panels, front lid and engine cover.

2263 was the car originally allocated to Herbert Muller for the 1972 season. Muller had set up his own team for 1971 having spent many years driving with Scuderia Filipinetti.

Although factory owned, 2263 routinely appeared under the Herbert Muller Racing banner.

Having completed much test mileage behind closed doors, chassis 2263 made its first public outing at the 1972 Le Mans Test. Participation was greatly reduced as the event was squeezed in mid-week between the Brands Hatch Race of Champions and Sebring 12 Hours.

Muller was joined in 2263 by factory De Tomaso driver and fellow Scuderia Filipinetti man, Mike Parkes. Unfortunately, after a couple of hours running, the car’s engine began to boil and developed a major oil leak. It was not seen again after lunchtime on the opening day.

Nevertheless, 2263 had already set a time of 4 minutes and 16.3 seconds which ultimately proved over three seconds faster than the next quickest GT car (the Charles Pozzi Ferrari 365 GTB/4C of Ballot-Lena / Andruet). Impressively, the Pantera had also clocked a top speed in excess of 300kmh on its way to fifth fastest time overall.

Four weeks later, 2263 appeared with a freshly rebuilt motor for round two of the inaugural European GT Championship: the Paris GP at Montlhery. Two other Group 4 Panteras were also on hand for this, the model’s debut race: chassis 2343 of Scuderia Brescia Corse and 2824 of Ecurie Franco-Britannic (the French De Tomaso distributor).

Disappointingly, Muller failed to finish the 50 lap event owing to another engine failure.

Two weeks after its visit to Montlhery, chassis 2263 was wheeled out for the Monza 1000km World Sportscar Championship race.

The entire event took place terrible conditions.

Muller and his co-driver, Giancarlo Gagliardi, qualified second fastest of the GT cars in 16th (behind the sister car of Scuderia Brescia Corse in 14th).

The race saw Muller get a great start and he immediately stormed up to seventh position.

By the 20 lap mark he had risen to fourth behind the two Ferrari 312 PBs of Ronnie Peterson and Brian Redman and the Porsche 908/03 of Reinhold Joest. However, shortly after the one hour mark, Muller’s Pantera limped into the pits with the front wheel askew minus its tyre and the front right corner looking very second hand having hit the armco.

After inspection, 2263 was pushed away into retirement.

Meanwhile, although Ferrari won the race, in terms of advertising success, the Pantera stole the show with a fifth place finish and GT class victory for Ugo Locatellli and Gianfranco Palazzoli in Aldo Valtellina’s car.

Back at Modena, Alejandro de Tomaso decided to write chassis 2263 off and claim from his insurers rather than attempt a repair at what was a very busy time for the factory.

Encouraged by the performance of 2263, Muller went on to purchase his own Group 4 Pantera; chassis 2859 was bought at a preferential rate and ran with works assistance for the rest of the 1973 season.

The damaged bodyshell of 2263 subsequently sat on a dolly in the back yard of the factory until 1979 when it was renumbered 8263 and used to build a red GT5 demonstrator for the German De Tomaso distributor, AHI.

De Tomaso supplied the car to AHI at a little over half the price of a brand new GT5 and 2263 remained in its new configuration until 2016 / 2017 when its true identity was discovered. Since then, the car has been restored to its original configuration.

Notable History

De Tomaso Automobili (Herbert Muller Racing), Modena

Red & Black livery

MO 254

19/03/1972 IND Le Mans Test (H. Muller / M. Parkes) 5th oa, 1st GT class (#30)
31/03/1972 factory presentation, Modena
16/04/1972 EGT Montlhery (H. Muller) DNF (#3)
25/04/1972 WSC Monza 1000km (H. Muller / G. Gagliardi) DNF (#41)

1979 used to build a red GT5 demonstrator for the German De Tomaso distributor, AHI

2016/2017 rebuilt to original configuration

Text copyright: Supercar Nostalgia
Photo copyright: De Tomaso Automobili -
https://detomaso-automobili.com/

One to Buy: 33,000km 1991 De Tomaso Pantera SI

The late eighties supercar boom proved a blessing for De Tomaso as an influx of speculators led to dramatically increased demand for all kinds of collectable and exotic motor cars.

As a result, the little firm from Modena experienced a late surge in demand for their ageing Pantera GT5S which was often considered a less expensive and cheaper to run alternative to a Lamborghini Countach.

Unfortunately, boom quickly turned to bust and by mid 1990 the party was over.

Sensibly, during the good times, De Tomaso invested heavily to bring an updated Pantera to market. The resultant Pantera SI was unveiled at the Turin Motor Show in April 1990 just weeks before the market crashed.

Unfortunately, a long drawn out recession followed and buyers for the handsome new SI (the most extensively modified Pantera yet seen) were thin on the ground.

By the time production was stopped in late 1993, just 41 examples of the SI had been produced. Of these, 38 were sold to customers (with four converted into Targas), two were crash tested and the last car was retained by the factory.

This stunning Giallo Fly Italian-delivered example is currently on offer at Thiesen’s showroom in Hamburg, Germany. It has covered just 33,000km and comes with a documented service record from new.

As a result of their normally aspirated Ford engines, these cars are comparatively inexpensive to maintain when compared to contemporary models from the likes of Ferrari, Lamborghini and Maserati. Thanks to their low build numbers, they are also exceptionally rare.

For more information, visit Thiesen’s website at: https://www.thiesen-automobile.com/en/

Guide: De Tomaso Vallelunga - a Historical & Technical Appraisal

BACKGROUND

Having raced a variety of cars in his native Argentina, Alejandro de Tomaso departed for Italy in 1955.

De Tomaso hailed from a politically prominent family and his move to Europe was reputedly the result of involvement in a failed attempt to overthrow the Argentine President, Juan Peron, in June 1955.

Three months later, Peron would be ousted following a military coup.

Once in Italy, De Tomaso settled in Modena where he worked as a mechanic for Maserati. In 1956, he met American heiress and fellow racer, Elizabeth Haskell.

Haskell was on a factory visit to buy a Maserati 150 S. The pair subsequently married at a ceremony in Palm Beach in 1957. Thanks largely to his wife’s largesse, Alejandro went on to launch De Tomaso Automobili in 1959.

Initially, De Tomaso Automobili focused on the construction of single seat and sports racing cars normally powered by OSCA, Alfa Romeo or Fiat engines. The fledgling company went on to experience moderate success in junior classes but failed in Formula 1.

At the Turin Motor Show in October 1963, Alejandro de Tomaso unveiled a new sports racing car based on a spine chassis similar to the type used by Lotus for their Elan. One of these bare chassis was proudly displayed on the wall behind the metallic blue-green Spyder.

De Tomaso named the new model Vallelunga in recognition of the Rome track where his company did much of its testing and racing. As per all previous machines to emerge from De Tomaso’s little factory, the new mid-engined machine was initially conceived for competition use.

However, to broaden its appeal, the decision was soon made to offer the Vallelunga as a Berlinetta suitable for road or track. It would become only the second production road car to be equipped with a mid-mounted engine coming hot on the heels of the Rene Bonnet Djet launched in June 1962.

CHASSIS

The Vallelunga was based around a steel spine chassis with a short 2315mm wheelbase. As per the latest racing fashion, it incorporated the engine and gearbox as load-bearing members. Bolted above the gearbox was a fabricated crossmember that supported the rear suspension top mounts and the body.

State-of-the-art rose-jointed double wishbone suspension was lifted from De Tomaso’s contemporary single seat racers. Up front were unequal-length upper and lower A-arms. At the back was a single upper arm, a reversed lower A-arm and long upper and lower trailing arms that extended back from the bulkhead.

Coli sprung dampers were fitted all round along with an anti-roll bar at either end.

Both axles ran Brevetti disc brakes.

Cast magnesium 13-inch diameter wheels were sourced from Campagnolo. They measured 5.5-inches wide at the front and 6.5-inches wide at the rear.

Dunlop SP tyres were normally fitted and a 60-litre fuel tank was installed.

ENGINE / TRANSMISSION

In the engine bay was an uprated version of Ford’s Kent inline four-cylinder overhead valve pushrod motor.

This was a well-proven unit that had powered various sporting machines; probably its most exciting application prior to the Vallelunga was in Ford’s Cortina GT where the iron-block 1498cc engine produced 78bhp at 5200rpm and 97lb-ft at 3600rpm..

Once delivered to Modena, output was upped to 105bhp at 6500rpm and 129lb-ft at 3600rpm. This was achieved by increasing the compression ratio (from 9.0:1 to 10.3:1) and fitting twin Weber 40 DCOE carburettors. De Tomaso also developed a custom alloy big valve head.

With a higher compression ratio and even bigger carburettors, 130bhp was reputedly possible albeit at the expense of some torque.

The engine drove through Hewland gears mounted in a De Tomaso-prepared upturned Volkswagen gearbox attached to the back of the engine.

While some early Vallelungas used a four-speed ‘box, a five-speed unit was subsequently introduced.

BODYWORK - SPYDER PROTOTYPE

To clothe the Vallelunga, De Tomaso turned to Carrozzeria Fissore in Savigliano. Here, a portly aluminium shell was created that adopted all the latest innovations of its day.

At the front, headlights were located behind cowled Plexiglas covers designed to cut through the air with minimal resistance. A large primary nose intake was flanked by two smaller ducts that directed cool air towards the brakes. Further up, a removable front lid gave access to the mechanicals.

In lieu of a conventional windshield, Fissore fitted a cut-down Plexiglas screen that wrapped right around the cockpit to the rear bulkhead. A polished aluminium rollover bar was subsequently added behind the driver’s seat.

Carved out from the tops of the rear fenders were shoulder-mounted engine cooling scoops similar to those subsequently adopted by the Ferrari 250 LM. The single piece rear clam was hinged at the trailing edge and tilted backwards to allow access to the engine and ancillary equipment.

At the back of the car was a very short Kamm tail. The tail fascia was opened up with a series of vents that allowed hot air to escape from the engine bay.

INTERIOR - SPYDER PROTOTYPE

Because the Vallelunga Spyder was conceived with competition in mind, the cockpit was equipped with only the most basic equipment.

Upholstery was limited to rubber floor matting and black vinyl for the bucket seats. Most of the other surfaces were left in body coloured metal.

Instrumentation comprised large read outs for road and engine speed plus a smaller oil pressure gauge. As space was at a premium, the dials were housed on a central control panel off to the driver’s right.

SPIDER A 2 POSTI

Perhaps realising that the Vallelunga would be a more lucrative proposition should it be marketed as a dual purpose road and competition car, De Tomaso quickly abandoned any plans to build further copies of the Spyder prototype.

Instead, the company switched focus to a more road-oriented version.

Within a matter of weeks, the company had produced a brochure for a car dubbed the ‘Spider a 2 Posti’. However, while this particular machine never materialised, 1964 would see the first Vallelunga Berlinetta emerge as De Tomaso Automobili made its first steps towards a genuine production offering.

BODYWORK - BERLINETTA

The first of three alloy-bodied Vallelunga Berlinetta prototypes was competed by Fissore during the autumn of 1964. One such car went on to start at the Turin Motor Show that October.

Although the Spyder and Berlinetta shared a vague similarity, nothing was carried over from one design to the other.

The Berlinetta had a longer, lower nose with a wide, shallow primary intake and natural aluminium three-bar grille. The headlights were mounted underneath large Plexiglas covers that lent the car an extremely aerodynamic appearance.

Like the nose, the Berlinetta’s side profile was notably slimmer than the Spyder. The doors were elongated and given proper winding windows and opening quarterlights. Triangular rear quarter windows together with slim A pillars meant visibility was excellent.

A fastback profile incorporated an enormous single piece panoramic screen.

Like the nose, the single-piece tail was made longer. Its fascia was dominated by an enormous opening that housed an aluminium grille and circular tail lights.

The exhaust was re-routed to exit from underneath the tail as opposed to through the rear fascia.

INTERIOR - BERLINETTA

Inside, the driving position was very good although space for tall drivers was limited.

Fissore created a brand new dash that was typically trimmed in black vinyl to match the transmission tunnel, door centres, seats and rear bulkhead / parcel shelf. The bucket seats were given weave-effect centres while the rear bulkhead and parcel shelf were normally diamond quilted.

A wood-rimmed steering wheel had three vented aluminium spokes. Directly behind was an instrument binnacle with large read outs for road and engine speed and a smaller oil pressure guage mounted in between. A fuel gauge plus water and oil temperature read outs were located on a central control panel that linked the dash to the transmission tunnel.

The instrument binnacle fascia along with that of the central control panel were normally given a wood effect trim although some cars came with aluminium inserts instead.

Mounted ahead of the central control panel was the wood-topped gear lever with its open gate transmission.

Wind down windows were standard but some cars came with sliding Plexiglas items.

SWITCH TO FIBREGLASS GHIA BODIES

Although Fissore might reasonably have expected to receive the contract to build production Vallelungas, Alejandro de Tomaso ultimately commissioned Ghia for that task. In the preceding months, Alejandro had become an increasingly influential figure at Ghia and would ultimately assume full control of the company in 1967.

50 cars were ordered from Ghia, all of which were to be fashioned with fibreglass instead of aluminium bodies.

A number of changes were made in the transition to production specification. These included the switch to a lift-up glass hatch (instead of a single piece rear clam), opening rear quarter windows and simplified black mesh nose and tail fascia grilles (instead of Fissore’s more elaborate aluminium grilles). The Fissore script originally fitted behind each front wheelarch was switched to a Ghia motif.

WEIGHT / PERFORMANCE

The production Vallelunga weighed in at 726kg.

In 105bhp trim, top speed was quoted at 112mph while 0-62mph was said to require 6.7 seconds.

PRODUCTION CHANGES

Early on, the circular front indicators were dropped in favour of slim rectangular units mounted in each corner of the nose aperture.

END OF PRODUCTION

Production continued until 1967, by which time the 50 Ghia-built cars had been completed.

In addition to the trio of aluminium-bodied Fissore prototypes, De Tomaso also built several one-off creations on the Vallelunga platform to include the Pampero, Sport 1000 and Competizione 2000.

COMPETITION HISTORY

Because the Vallelunga was never manufactured in sufficient numbers to be homologated in the production classes, it was typically forced to compete against out-and-out sports racing cars.

Nevertheless, two of the alloy-bodies prototypes were pushed into occasional service.

On October 25th 1964, Franco Bernabei won the Coppa Settecolli, a race organised for sports cars of up to two-litres at Vallelunga. Bernabei also posted fastest lap on his way to victory ahead of similar cars from Abarth, Porsche and Maserati.

Another two-litre sportscar race at Vallelunga, the Rome Grand Prix, was held on May 16th 1965. On this occasion, De Tomaso entered alloy-bodied cars for Bernabei and Filiberg. The race was won by Ferrari’s Dino 166 P prototype (driven by Lorenzo Bandini) while second place went to the privateer Porsche 904 GTS of Maurizio Grana (which was two laps in arrears). Bernabei took the final podium spot (a further lap down the road) and Filiberg brought the sister car home in seventh.

On June 6th, De Tomaso entered the same pair of cars for the Mugello GP World Sportscar Championship road race. Unfortunately, neither car (that of Secondo Ridolfi / Ugo Locatelli or Franco Bernabei) made it beyond the halfway stage.

Although Alejandro de Tomaso filed a two-car entry for the 1965 Le Mans 24 Hours, the ACO rejected his application.

Thereafter, the Vallelunga only made occasional appearances in the hands of privateer owners.

Text copyright: Supercar Nostalgia
Photo copyright: De Tomaso Automobili -
https://detomaso-automobili.com/

Guide: De Tomaso Pantera GT5S - a Historical & Technical Appraisal

BACKGROUND

When De Tomaso unveiled the Pantera GT5 at the Turin Motor Show in November 1980, sales of the existing narrow-bodied Pantera began an inexorable decline.

The GT5 tapped into the zeitgeist for brawny wheelarch extensions, deep side skirts and massive spoilers. It also enabled De Tomaso to adopt the latest low profile tyre technology pioneered by Pirelli’s revolutionary P7 line.

Thanks to its facelift, the Pantera GT5 came to be regarded as a less expensive and easier to maintain alternative to the Lamborghini Countach. The Countach had itself undergone a similar programme of upgrades in its transition to S specification.

Unlike the Countach, which came with a complex dual overhead camshaft in-house-built V12 with six enormous Weber carburettors, part of the Pantera’s appeal was a result of its uncomplicated Ford V8 that practically any half decent mechanic could work on.

Although the GT5 provided an upswing in sales, its somewhat crudely incorporated bodywork additions soon began to look dated. As a result, Alejandro de Tomaso commissioned a second iteration of the wide-bodied Pantera.

The resultant Pantera GT5S broke cover at the Turin Motor Show in November 1984. It was offered alongside the long-running GTS and GT5 Panteras, the four-door Deauville and the two-door Longchamp (which could be specified as a Coupe or a Spider).

Unlike the GT5, which came equipped with unrefined fibreglass bodywork additions, the GT5S ushered in a smoother all-steel body. Importantly, the wheelarch extensions, side skirts and deep front spoiler were now more neatly integrated. This gave the GT5S a look in line with the increasingly curvaceous design language adopted during the second half of the 1980s.

CHASSIS

Under the skin, the GT5S incorporated all the upgrades that had been introduced with the GT5. They included bigger ventilated front brakes, reinforced suspension, lower ride height and lower floor rails.

Also present were the same handsome 15-inch Campagnolo wheels that resembled those originally used on Group 4 Panteras in the early 1970s. Wheel size was 10-inches wide at the front and 13-inches wide at the rear. Pirelli P7 tyres were standard issue.

Once again, the familiar Tipo 874 steel monocoque had a 2500mm wheelbase and square tubed rear subframe as per all Panteras. Similarly, bodyshells were fabricated by Carrozzeria Embo of Modena who had taken over production in 1978.

The fully independent suspension layout used on the Pantera had originally been designed by Giampaolo Dallara. It featured double wishbones and coil sprung telescopic dampers all round plus anti-roll bars at either end.

An 85-litre fuel tank was mounted in the left-hand side of the engine bay up against the rear bulkhead.

ENGINE / TRANSMISSION

At the heart of the GT5S was Ford’s familiar 5.7-litre 90° Cleveland V8 which featured a cast iron block and heads. Unlike the complex DOHC four valve per cylinder engines which were by this time the norm for most high end Italian manufacturers, the Ford engine ran pushrod-actuated overhead valves.

Displacement was 5763cc thanks to a bore and stroke of 101.6mm and 88.9mm respectively.

With an 8.2:1 compression ratio and single Holley four barrel carburettor, peak output was 350bhp at 6000rpm and 333lb-ft at 3800rpm.

Transmission was via a five-speed ZF gearbox, single dry-plate clutch and limited-slip differential.

BODYWORK

The cosmetic redesign carried out on the GT5S was one of the last jobs overseen by Aurelio Bertocchi before he departed De Tomaso Automobili.

Bertocchi toned down the super aggressive appearance of the GT5 to more neatly integrate all the features that made the widebody Panteras so visually exciting.

Bulbous fenders gave a Coke bottle effect; those at the rear were ventilated at the leading edge to assist with brake cooling. The fronts merged with a jutting chin spoiler that housed a pair of Carello fog lights either side of the rectangular nose intake.

The front lid, doors, cockpit glass, engine cover and the pop-up head and tail lights were the same as other Pantera variants.

Visually the GT5S was a match for anything Lamborghini or Ferrari had to offer.

By this stage, all chrome body trim had long since given way to the more fashionable anodised ‘black look’.

INTERIOR

Inside, the GT5 and GT5S were identical. Both blended finely crafted fixtures and fittings that were a world away from the original, rather cheap specification that came to define the Ford era cars. However, some of the rudimentary switchgear from the Ford parts bin still remained, most of which was arranged in the same haphazard manner as those very first Panteras.

Leather was used to cover the plush Maserati Quattroporte-style seats, the transmission tunnel, dash top, door panels and centre console.

Air conditioning and electric windows were standard along with central locking and electric mirrors.

A three-spoke leather-rimmed Momo steering wheel fronted a dash that incorporated a veneered wooden dash to match the inserts applied to the door panels.

OPTIONS

Buyers could equip their cars with a host of optional extras to include a steel Countach-style rear spoiler, heavily bolstered sports seats, a choice of wheel colours and leather instead of wood inserts for the dash and door panels.

De Tomaso also offered ‘Pantera GT5S’ graphics for the front spoiler, engine cover and side sills.

Longer rear axle ratios included 4.01 and the 3.77 ‘Le Mans’ configuration, the latter of which gave a top speed of 164mph.

Bespoke paint, leather and carpet shades could be specified given a suitably endowed wallet.

WEIGHT / PERFORMANCE

Although the GT5S body was made entirely from steel (whereas the GT5 had been a mix of steel and fibreglass), the new variant was just 3kg heavier (1420kg).

Performance figures were officially unchanged: top speed was 158mph and 0-62mph required of 5.3 seconds.

PRODUCTION BEGINS

The first GT5S was chassis 9375 which De Tomaso presented at the Turin Motor Show in November 1984.

Right-hand drive examples started to roll out of the factory in early 1985 starting with chassis 9388.

Although it was De Tomaso’s flagship model and priced on a par with the Porsche 911 Turbo, the GT5S was significantly less expensive than the likes of a Ferrari Testarossa or Lamborghini Countach Quattrovalvole.

USA VERSION

After the split with Ford in 1974, De Tomaso withdrew from the US market for several years citing the cost of meeting ever more draconian safety and emissions legislation.

Soon after the GT5 arrived in 1980, De Tomaso signed an agreement with legendary Ford dealer, George Stauffer, who managed to gain type approval by fitting air pumps, catalytic converters, exhaust gas recirculation and a milder camshaft.

Between 1985 and 1987, a second organisation joined the fray: Amerisport, run by Kirk Evans in Ohio.

Amerisport purchased fully assembled cars that were fitted with Pantera L-type front bumpers but minus engines; this meant these Panteras were classed by the authorities as sub-assembly parts which avoided the need for costly Federal approval.

As Amerisport were therefore considered the de-facto manufacturer of these cars, they were issued with unique 17-digit VIN numbers which supplemented the original twelve-digit sequence found on the De Tomaso chassis plate.

Once landed, Amerisport fitted each GT5S with a special Cleveland V8 that featured a host of emissions equipment. This included an air box that enclosed the Holley carburettor, custom headers and catalytic converters. Each car was then individually EPA and DOT certified.

The first Amerisport Pantera GT5S was chassis 9381 which debuted in April 1985 at the annual Pantera Owners Club of America meet in Las Vegas.

Amerisport also offered a Grand Sport variant with extensive body colour coding, custom bumpers and the Amerisport rear spoiler with its drooping end plates.

PANTERA GT5S TARGA

Soon after the GT5S arrived, De Tomaso began to offer an official Targa conversion carried out by Carrozzeria Pavesi in Milan.

Pavesi had long been regarded as one of Italy’s premier coachbuilders; most of the firm’s work in the 1980s focused on converting fixed-head Ferraris and De Tomasos into open-top Cabriolets, Targas and Spiders.

Like the Longchamp Spider, which was an officially sanctioned model in its own right, each Pantera GT5S was dispatched from the factory as a complete car and transformed into a Targa at the Pavesi works.

Reinforcements were made to the floorpan, bulkhead, sills, windscreen and door gussets. The roof was modified to incorporate a Targa top that resulted in a slight loss of headroom.

The Pavesi conversion added around 30% to the price of a standard GT5S.

PRODUCTION CHANGES - AUSTRALIAN CLEVELAND ENGINE

When De Tomaso launched the GT5S, they were still using up their supply of American-built Cleveland engines leftover from when Ford pulled out in 1974.

Ford had actually stopped making the Cleveland block in 1974 because it no longer complied with North American emissions legislation. By the mid 1980s, this lack of new production became an issue in Italy.

When De Tomaso’s supply ran out, the firm began to source Cleveland engines from Ford Australia who continued to build a limited number for domestic applications.

The Aussie power units featured a tougher block with thicker main webbing and were the motors of choice for many a NASCAR team. Otherwise, they were largely identical to the US-made Clevelands.

PRODUCTION ENGINE - WINDSOR ENGINE

By 1987, the supply of Aussie blocks had dried up too and De Tomaso were forced to find an alternative for the last few years of GT5S production.

Ford’s Windsor unit was deemed the best option. De Tomaso offered it in two states of tune.

The entry level version produced 300bhp at 6000rpm with a compression ratio of 8.5:1 and a standard Ford Motorcraft carburettor.

The more potent Group 3 / Grand Sport iteration produced 350bhp at 6000rpm. It came with an 11.0:1 compression ratio, a four barrel Holley carburettor, hydraulic lifters, large port heads, uprated camshafts and special exhaust manifolds.

END OF PRODUCTION

Although De Tomaso discontinued the GT5 in 1988, the GT5S stayed in production until 1990. The last example built was chassis 9562.

Around 190 GT5S are believed to have been completed.

Of these, circa 25 were right-hand drive, circa 35 were dispatched to Amerisport and circa half-a-dozen were converted by Pavesi to Targa specification.

The GT5S was ultimately replaced by the heavily revamped Pantera SI.

Text copyright: Supercar Nostalgia
Photo copyright: De Tomaso Automobili -
https://detomaso-automobili.com/

VIN: the works / Rusty French De Tomaso Pantera Gr.4 chassis 2872

art-vin-detomasopanteragr4 2872a.jpg

HISTORY OF CHASSIS 2872

Chassis THPNMR02872 was one of 14 Group 4 Panteras built.

Aside from the prototype (completed in December 1971), the remaining cars were assembled in 1972.

2872 was signed off on June 27th. It was one of the last four examples constructed, none of which raced that season.

Three of these Panteras subsequently embarked on a competition career in 1973. Two went to Jolly Club while chassis 2872 was retained as a works car.

2872 made its competition debut at Imola for round three of the European GT Championship.

Mike Parkes was recruited to drive and showed he had lost none of his old touch as he qualified on pole, posted fastest lap and won both 20 lap heats. Only the Kremer Porsche 911 2.8 Carrera RSR of Clemens Schickentanz managed to stay in touch but it never looked like getting ahead.

Parkes was then recalled for the next European GT Championship race which took place at Nivelles. He again qualified on pole despite not participating in the second practice session as a result of a suspect engine.

Parkes fluffed his start in the first heat and almost immediately picked up a puncture. He pitted at the end of lap one and emerged five laps down. 2872 retired on the 19th lap with a burnt piston and did not appear for the second heat.

The car’s third and final appearance of 1973 came at round seven of the championship which took place at Hockenheim. For this event, BRM team leader, Clay Regazzoni, was behind the wheel.

Only the third and final practice session was dry. Regazzoni took 2872’s third consecutive pole and, in the first 20 lap heat, he won from Schickentanz by nearly half a minute. Regazzoni’s margin of victory in the second heat was twelve seconds which meant he took a fine aggregate win.

Chassis 2872 subsequently returned to Modena where it sat unused for nearly two years.

In late 1975, it was sold to amateur Australian driver, Rusty French.

The French family own Skye Sands in Carrum Downs, Victoria. To this day, Skye Sands extracts sand, soil and clay which is supplied to the construction industry.

Rusty French began racing in 1966 with an Austin Seven-based machine. He subsequently moved up to a Chevrolet Impala which was followed by Hillmans and Valiants. French took a break from racing in the early 1970s to run a prestige import dealership in Sydney.

He returned to the track with the Pantera which, once landed in Australia, was converted to full dry-sump lubrication and McGee mechanical fuel-injection. The fuel tank was also repositioned and a weight reduction programme was undertaken.

2872 was soon switched to the black and gold livery French has since became famous for.

Rusty French raced 2872 in the Australian Production Sports Car Championship from 1976 to 1981. The series was thereafter switched to a GT championship for which French purchased a Porsche 935.

Rusty French still retains chassis 2872 today.

Notable History

De Tomaso Automobili, Modena, Italy

Red & Black livery

03/06/1973 EGT Imola (M. Parkes (#111) 1st overall, 1st in GT3.0+ class (#111)
24/06/1973 EGT Nivelles (M. Parkes) DNF (#35)
26/08/1973 EGT Hockenheim (C. Regazzoni) 1st oa, 1st in GT3.0+ class (#1)

1975 sold to Rusty French, Victoria (Holley Performance)

Raced in the Australian Sports Car Championship from 1976 to 1981

Text copyright: Supercar Nostalgia
Photo copyright: Ford -
https://www.ford.com

Guide: De Tomaso Pantera SI - a Historical & Technical Appraisal

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BACKGROUND

Ever since Alessandro de Tomaso established his own company in 1959, he had sought the investment of a major motor manufacturer.

That dream finally came true in 1969 when the Ford Motor Company purchased an 80% stake in De Tomaso Automobili.

Ford were desperate to bring a mid-engined model to market before their domestic rivals and De Tomaso was in the right place at the right time. Having been shown early mock ups of the forthcoming Pantera, Ford came on board and expected to sell several thousand examples every year.

In the US, the Pantera would be sold through Ford’s Lincoln Mercury dealerships. Alessandro de Tomaso retained the distribution rights for the rest of the world.

After some early teething problems, things initially went well. However, by 1974, the relationship between Ford and De Tomaso had soured.

For a while, Alessandro de Tomaso left the company, only to return when Ford pulled out. He bought his company back for a fraction of what Ford had paid and inherited a stockpile of around 200 unfinished cars.

Over the next few years, De Tomaso gradually moved the Pantera upmarket. The specification was enhanced with a more luxurious interior and wide-bodied variants like the GT5 and GT5S were introduced.

Thanks to its brawny new look, the Pantera became seen as a slightly less expensive alternative to a Lamborghini Countach.

art-mg-detomasopanterasi2.jpg

As the 1980s drew to a close, the market for exotic and collectable motor cars boomed. Buyers were lining up to get their hands on what became the latest high yielding asset class. Accordingly, between mid 1988 and early 1990, orders for Panteras surged.

Against this backdrop of frenzied buying, De Tomaso decided to sanction one final iteration of the Pantera before a long-term replacement came on stream.

A thorough technical and cosmetic overhaul was undertaken ahead of the new car’s launch at the Turin Motor Show in April 1990.

The resultant SI was the most extensively modified Pantera yet seen. However, despite its comprehensive revamp, the car did not meet US safety standards.

CHASSIS

Under the skin was a modified version of the original steel monocoque complete with new tubular rear subframe for the engine, transaxle and suspension. The effect was a lighter and more rigid configuration than before.

The Pantera SI retained a 2515mm wheelbase and the same track dimensions as the outgoing GT5S.

Another area that came in for considerable attention was the suspension.

The double wishbone arrangement was recalibrated with 2.5-inch longer arms at the front and half-inch shorter arms at the rear. Adjustable coil-over shock absorbers were installed along with anti-roll bars at either end.

Compared to earlier iterations, the Pantera SI cornered flatter and was much more stable.

New cross drilled and ventilated brake discs and four-piston calipers were sourced from Brembo.

Neither anti-lock brakes nor power steering was offered.

art-mg-detomasopanterasi5.jpg

Handsome 17-inch diameter Fondmetal cast magnesium wheels replaced the Campagnolo type that had been used in one shape of form since 1972. They measured 9-inches wide at the front, 12-inches wide at the back and originally came shod with low profile Michelin MXX tyres.

A new 85-litre fuel tank was installed up against the left-hand side of the rear bulkhead.

ENGINE / TRANSMISSION

In the engine bay was a Type 99E overhead valve Ford 90° V8 as fitted to the concurrent Mustang GT.

Displacement was 4942cc thanks to a bore and stroke of 101.6mm and 76.2mm respectively.

In standard trim, these naturally aspirated and catalysed 16 valve engines ran wet-sump lubrication, fuel-injection and a compression ratio of 9.0:1.

Peak output was 225bhp at 4200rpm and 300lb-ft at 3200rpm.

Compared to the outgoing Windsor motor, this latest power unit was smaller, lighter and more efficient.

Once landed in Modena, the engines were uprated with new camshafts, cylinder heads, valves, intake manifolds and pistons. The compression ratio was increased to 11.0:1 and the latest electronic management was employed.

By the time De Tomaso had finished, the power rating had risen to 305bhp at 5800rpm and peak torque had increased to 333lb-ft at 3700rpm.

Compared to its predecessors, the Pantera SI also came with a new electrical system, new radiators and new oil coolers.

Transmission was via five-speed ZF gearbox, single plate clutch and limited-slip differential.

BODYWORK

Perhaps the most radical departure from Panteras of old was the SI’s bodywork.

Marcello Gandini was commissioned to rework the already much-modified original.

So far-reaching was Gandini’s facelift that only the roof, glass area and dummy shoulder-mounted intake grilles remained.

New equipment included bumpers, doors, fenders, sills, wing mirrors and wheel wells while the front lid and engine cover were also custom fabrications.

The updated aero pack included one of Gandini’s trademark aerofoils at the base of the windscreen.

An enormous spoiler was also added at the back of the car. It worked in conjunction with the ground effect rear bumper which shrouded the exhausts.

Handsome new tail light clusters replaced the old Carello units.

Despite this major cosmetic surgery, the SI’s parentage was still obvious to anyone familiar with the original.

INTERIOR

Inside, the changes were less radical.

New bucket seats were fitted. They came with fixed backs and could only be adjusted fore / aft.

Some of the switchgear and instrumentation was also updated.

The electric mirrors and air-conditioning system were imported from the Maserati Biturbo. There was also a new three-spoke leather-rimmed Momo steering wheel.

art-mg-detomasopanterasi3.jpg

Otherwise, the dash, door panels, centre console and transmission tunnel architecture were all carried over.

Wood veneer inserts were applied to the dash and centre console as well as the door panels. Leather was used to upholster the seats, upper dash and knee roll, the door panel surrounds, the centre console and the the transmission tunnel.

Air-conditioning, electric windows and a CD player were standard.

Airbags were never installed.

WEIGHT / PERFORMANCE

De Tomaso quoted a weight of 1580kg, a top speed of 165mph and 0-62mph time of 5.4 seconds.

OPTIONS

Aside from interior and exterior colours, no optional upgrades were initially offered.

LAUNCH

Unfortunately, within a few months of the Pantera SI’s launch, the frenzied speculator-driven collectable car bubble had burst.

By the time the first production cars started to roll out of the factory in late 1990, a global recession had begun to take hold.

The market for high end supercars dried up practically overnight and many firms were left with a surplus of unsold cars in what became the darkest time for prestige manufacturers since the mid 1970s energy crisis.

Sales of the Pantera SI were a fraction of what De Tomaso had hoped for.

PANTERA SI TARGA

art-mg-detomasopanterasi4.jpg

In a last ditch attempt to stimulate demand, a Targa version was unveiled at the Brussels Motor Show in February 1993.

The Targas were converted by Carrozzeria Pavesi in Milan who had a long history of modifying Italian exotics into open top specials. Previously, Pavesi had worked on De Tomaso’s Longchamp Spyder and the Pantera GT5S Targa. In addition, the firm had carried out many private commissions for drop head Ferrari Testarossas, 400s and 412s.

Each Pantera SI Targa was reinforced to compensate for the lack of a roof. The removable body coloured Targa top could be stowed under the rear deck lid.

As the SI Targa retailed at 50% more than the Coupe, demand was understandably subdued.

PRODUCTION

The Pantera SI remained in production until late 1993 and the last Targa conversion was carried out in early 1994. By this time, De Tomaso were just about ready to start assembling the first Guaras.

De Tomaso never got close to the hoped for 75 cars a year and, in total, just 41 Pantera SIs were produced.

Of these, 38 were sold to customers, two were crash tested and the last car (chassis 9041) was retained by the factory.

Four cars were converted to Targas: chassis numbers 9636, 9637, 9638 and 9639.

Notably, chassis 9637 and 9639 came with a Getrag six-speed gearbox instead of the normal five-speed ZF unit.

PANTERA 200

One Pantera SI was completed in right-hand drive. It was equipped by the UK importer, Emilia Concessionaires, with a twin turbocharged engine and marketed as the Pantera 200.

No further copies were made although another car (9610) was later converted to right-hand drive by the factory between 2002 and 2003.

PANTERA SI GT1

Also in Britain, chassis 9628 was converted into a GT1 racing car by ADA Engineering. It was raced extensively between 1994 and 1997 during which time it picked up several wins in the British GT Championship.

LEGACY

Although the Pantera SI was a very well engineered machine, from a commercial perspective it marked a disappointing end to the Pantera story.

Text copyright: Supercar Nostalgia
Photo copyright: De Tomaso Automobili -
https://detomaso-automobili.com/ & Erik Fuller courtesy of RM Sotheby’s - https://rmsothebys.com/

VIN: the Ecurie Franco Britannic De Tomaso Pantera Gr.4 chassis 2824

art-vin-detomasopanteragr4 2824a.jpg

HISTORY OF CHASSIS 2824

Chassis THPNLM02824 was one of the works-prepared Group 4 Panteras allocated to De Tomaso’s official motor sport partners in 1972. It was supplied to the French De Tomaso distributor, Franco Britannic Autos in Paris.

Completed on March 31st 1972, the car originally appeared with a VIN plate numbered 2342 (the car sold to Italian privateer, Aldo Valtellina). Elsewhere, the chassis was correctly stamped 2824.

Like all the 14 Gr.4 Panteras built, 2824 was originally painted two-tone red and black.

It made its competition debut at round two of the inaugural European GT Championship: the 1972 Grand Prix Paris de l’ AGACI at Montlhery.

The Montlhery event marked the race debut for the Gr.4 Pantera; previously it had only appeared at the annual Le Mans Test weekend.

Jean-Marie Jacquemin took the wheel of 2824 and was second fastest in practice behind the Robert Buchet Porsche 911 2.5 ST driven by Claude Ballot-Lena.

Two qualifying heats were then held followed by a 50 lap final. Jacquemin won his heat and finished 19 seconds behind Ballot-Lena in the final.

For its next appearance, the Le Mans 24 Hours, 2824 was fitted with a fresh Holman Moody engine and the roof was painted with a French tricolore.

Ominously, three of the five Panteras in attendance blew their new engines during practice. The 500bhp unit fitted to chassis 2824 did make it to race day and the Franco Britannic car qualified fastest of the Panteras in 37th.

Unfortunately, in the race, Guy Chasseuil retired chassis 2824 with a blown head gasket after only 16 minutes. Jean Vinatier did not get to drive.

Chasseuil and Vinatier teamed up again for 2824’s final outing of 1972: the end-of-season Paris 1000km non-championship race at Montlhery. They qualified fastest of the GT cars in 19th but retired after twelve laps with a blown head gasket.

Ecurie Franco Britannic used chassis 2842 just once in 1973.

Chasseuil and Vinatier attended the Dijon 1000km World Sportscar Championship race in April for which the car’s original red / black colour scheme had been changed to blue / black.

On this occasion, 2824 was third fastest GT qualifier behind a pair of the latest Porsche 911 RSRs.

The race ended with another DNF. This time the Pantera lasted 36 laps before a broken oil pump forced it out of the running.

Chassis 2824 was later sold to wealthy American privateer, Gregg Young. Young ran the car once (posting a DNF at the 1974 Watkins Glen 6 Hours) before passing it on to his co-driver from the Glen outing, Bob Grossman.

In 1975, Grossman failed to finish at the Sebring 12 Hours (co-driven by Marty Hinze) and the Watkins Glen 6 Hours (co-driven by Elliot Forbes-Robinson).

2824 was subsequently retired from competition duty and went through than hands of several US owners including George Stauffer.

Notable History

Red / Black

Stamped number 2824 but factory fitted with VIN plate number 2342

Franco Britannic Autos, 21 Avenue Kleber, Paris / 25 Rue Paul-Vaillant-Couturier, Levallois, Paris

16/04/1972 EGT Montlhery (J.M. Jacquemin) 2nd oa, 2nd 2.0+ class (#6)
11/06/1972 WSC Le Mans 24 Hours (G. Chasseuil / J. Vinatier) DNF (#33)
29/10/1972 IND Paris 1000km, Montlhery (G. Chasseuil / J. Vinatier) DNF (#20)

Colour changed to Blue / Black

15/04/1973 WSC Dijon 1000km (G. Chasseuil / J. Vinatier) DNF (#30)

Sold to Gregg Young, Connecticut

13/07/1974 WSC Watkins Glen 6 Hours (B. Grossman / G. Young / T. Zeccoli) DNF (#57)

01/1975 sold to Bob Grossman, New York

21/03/1975 IMS Sebring 12 Hours (B. Grossman / M. Hinze) DNF (#57)
12/07/1975 WSC Watkins Glen 6 Hours (B. Grossman / E. Forbes-Robinson) DNF (#57)

05/1976 sold to Tom Juckette, Iowa

01/1985 sold to Kenton Copple

02/1985 sold to Dale Bergman, Colorado

05/1988 sold to Jim Jannard, California

06/1990 sold to George Stauffer, Wisconsin

Text copyright: Supercar Nostalgia
Photo copyright: unattributed