Category | Group 6 (Sports 2000) prototype | ||||||
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Designer(s) | Osella | ||||||
Production | 1975-1986 | ||||||
Technical specifications | |||||||
Chassis | Fiberglass aluminum monocoque with steel tubular rear subframe | ||||||
Suspension (front) | Double wishbones, Coil springs over Dampers, Anti-roll bar | ||||||
Suspension (rear) | Single top links, twin lower links, Twin Radius arms, Coil springs over Dampers, Anti-roll bar | ||||||
Engine | Abarth twin-cam BMW M12/7 turbo Cosworth BDG Cosworth BDH Cosworth SCA Cosworth FVA Cosworth FVC inline-four Ferrari V8, 998-2000 cc | ||||||
Transmission | Hewland F.G.400 5-speed manual, rear wheel drive | ||||||
Competition history | |||||||
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The Osella PA3 is a Group 6 (Sports 2000) prototype racing car designed, developed, and built by Osella, to compete in the World Sportscar Championship sports car racing series in 1975, but was used in active competition through 1986. It was powered by a number of different engines, including the 2.0 L (120 cu in) BMW M12/7, the Abarth twin-cam engine, and the Cosworth BDG, or the 1.3 L (79 cu in) Cosworth BDH, or even the smaller 998 cc (60.9 cu in) Cosworth SCA. The 1.6 L (98 cu in) and 1.8 L (110 cu in) Cosworth FVA and Cosworth FVC were also used. It was even powered by a Ferrari 2.0 V8 engine. It scored a total of 13 wins, and 25 podiums. It was entered 103 times during its career. [1] [2] [3] [4] [5]
Osella is an Italian racing car manufacturer and former Formula One team. They participated in 132 Grands Prix between 1980 and 1990. They achieved two points finishes and scored five world championship points.
The Mirage Lightweight Racing Car was a family of race cars built by J.W. Automotive Engineereing (JWAE) at Slough in England, initially to compete in international sports car races in the colours of the Gulf Oil Corporation.
The BMW M12/13 turbo was a 1,499.8 cc four-cylinder turbocharged Formula One engine, based on the standard BMW M10 engine introduced in 1961, and powered the F1 cars of Brabham, Arrows and Benetton. Nelson Piquet won the FIA Formula One Drivers' Championship in 1983 driving a Brabham powered by the BMW M12/13 turbo. It was the first Drivers' Championship to be won using a turbocharged engine. The engine also powered the BMW GTP and in the 2.0-litre naturally-aspirated form, the successful March Engineering Formula Two cars. BMW engineers estimated the engine produced around 1,400 hp at maximum boost, however the BMW engine dynamometer could not go beyond 1,280 bhp.
A V8 engine is an eight-cylinder piston engine in which two banks of four cylinders share a common crankshaft and are arranged in a V configuration.
The Lola T290, and its evolutions, the T292, T294, T296, T297, T298, and T299, are a series of Group 5 Sports 2000 prototype race cars, designed and developed by Bob Marston, John Barnard, Patrick Head, and Eric Broadley, and built by British manufacturer and constructor Lola, for European 2-Litre Championship sports car racing series, between 1972 and 1981.
The Chevron B21 is a 2-liter Group 5 sports prototype race car, designed, developed and built by British manufacturer Chevron, in 1972. Over its racing career, spanning 13 years, it won a total of 23 races, scored 45 podium finishes, and clinched 11 pole positions. It was powered by a naturally-aspirated 2.0 L (120 cu in) Ford-Cosworth BDG, or BMW M12/7, four-cylinder engine, both making around 275 hp (205 kW). Only 28 cars were built.
The Chevron B23 is a Group 5 sports prototype race car, designed, developed and built by British manufacturer Chevron, in 1973. Over its racing career, spanning 12 years, it won a total of 12 races, scored 41 podium finishes, and clinched 2 pole positions. It was powered by a naturally-aspirated 3.0 L (180 cu in) Ford-Cosworth DFV Formula One engine, producing 398 hp (297 kW).
Gebhardt Motorsport is a German motor racing team and constructor founded by brothers Günther and Fritz Gebhardt. Originally the team was formed to further the open wheel racing career of Günther Gebhardt as he progressed through Formula Super Vee and Formula 3 racing a succession of March and Ralt open wheelers. Gebhardt reached Formula 2 in 1982 racing a March 812 BMW but went no further before shifting to sportscar endurance racing.
The Abarth-Osella 2000 Sport SE-021 is a mid-engined, Group 5, prototype race car, built by Osella to compete in the World Sportscar Championship sports car racing series in 1972, and for some races in 1973. The chassis itself was developed and developed by Osella, while the car itself was powered by a 2.0 L (120 cu in) Abarth four-cylinder engine, generating a healthy 265 hp (198 kW). Since the light and nimble chassis only weighed 530 kg (1,170 lb), this gave it an incredible power-to-weight ratio. It was entered 39 times in races, and had 10 podiums. It scored 8 wins in its career.
The Osella PA2 is a 2-liter Group 5 prototype racing car built by Osella, to compete in the World Sportscar Championship sports car racing series from 1974 to 1975, but was used in active competition IMSA GT Championship until the end of 1985. It was initially powered by either the 2.0 L (120 cu in) Abarth twin-cam engine, or later, the BMW M12/7 Turbo engine. It scored a total of 3 wins, and 6 podiums. The type was entered 63 times.
The Osella PA4 is a Group 6 prototype racing car designed, developed, and built by Osella, to compete in the World Sportscar Championship sports car racing series between 1976 and 1980. It was powered by a number of different engines, including the 2.0 L (120 cu in) BMW M12/7, and the Cosworth BDG. The 1.6 L (98 cu in) and 1.8 L (110 cu in) Cosworth FVA and Cosworth FVC were also used. It was even powered by a Ferrari 2.0 V8 engine. It scored a total of 8 wins, and 18 podiums. It was entered 82 times, to various different racing events.
The Osella PA5 is a Group 6 prototype racing car designed, developed, and built by Osella, to compete in the World Sportscar Championship sports car racing series between 1977 and 1981. It was powered by a number of different engines, including the 2.0 L (120 cu in) BMW M12/7, Hart 420R, and the Cosworth BDG. The 1.6 L (98 cu in) and 1.8 L (110 cu in) Cosworth FVA and Cosworth FVC were also used. It was even powered by a Ferrari 2.0 V8 engine.
The Osella PA6 and Osella PA7 are Group 6 prototype racing car designed, developed, and built by Osella, to compete in the World Sportscar Championship sports car racing series between 1978 and 1982. It was powered by a number of different engines, including the 2.0 L (120 cu in) BMW M12/7 and the Cosworth BDG, and the 1.6 L (98 cu in) Cosworth FVA was also used. After retiring from sports car racing, these cars later competed in hillclimb racing.
The Osella PA8 was a 2-liter, Group 6, sports car prototype, developed by Osella Squadra Corse in 1980, and used in sports car and Hillclimb races until 1988. It is powered by the naturally aspirated, 300 hp (220 kW), 2.0 L (120 cu in) BMW M12/7 engine, drives the rear wheels via a 5-speed Hewland LGA manual transmission.
The Osella PA9 was a 2-liter, Group 6, sports car prototype, developed in 1981 by the Turin racing car manufacturer Osella and used by the factory in sports car and hill climb races until 1988.
The March 732 was a British open-wheel Formula 2 racing car, built by March Engineering and introduced in 1973. It was powered by the 2 L (120 cu in) BMW M12/7 engine. It's Formula Atlantic equivalent, the March 73B, was based on the 732. Frenchman Jean-Pierre Jarier eventually won the 1973 European Formula Two Championship driving a March 732, finishing the season with 8 wins, 9 podium finishes, 4 pole positions, 4 fastest laps, and 78 points.
The Cunningham C-4R was a sports car developed in 1952 for the Briggs Cunningham racing team. It won 10 races between 1952 and 1956, including 8 race wins in its class, and scored an impressive 16 podium finishes.
The TOJ SC03 is a 2-liter sports prototype race car, designed, developed and built by German racing team and constructor, Team Obermoser Jörg; constructed to the FIA's Group 5 category and specification of racing, specifically the European 2-Litre Sportscar Championship, in 1975. Its career spanned 5 years (1975-1979), and in that period of time, it won a total of 3 races, and scored 9 podium finishes; as well as one pole position. It was powered by a naturally-aspirated 2.0 L (120 cu in) BMW M12/7 four-cylinder engine; producing 300 hp (220 kW).
The Martin BM7, and its successor and derivative, the Martin BM8, are 2-liter sports prototype race cars, designed, developed, and built by British racing driver, automotive engineer, and mechanic, Brian Martin, in 1969 and 1970, respectively. They were constructed to compete in the European 2-Litre Championship sports car racing series. These cars were powered by a number of different engines, including a BMW M12/7, a Ford Motor Company-Cosworth FVC, and a Ford-Cosworth BDX, which all displaced around 2.0 L (120 cu in). These cars won a total of 8 races, and scored 20 podium finishes.
The March 712 was an open-wheel Formula 2 race car, designed, developed and built by British manufacturer March, in 1971. It was very successful, with Swede Ronnie Peterson winning the 1972 European F2 Championship season in a Cosworth-powered 712. Peterson won 5 races that season, and took 6 podium finishes, as well as taking 7 pole positions, and 5 fastest laps. Peterson finished the championship in first place, with 54 points. Austrian Dieter Quester, also driving a March 712, finished the championship in third place, with 31 points, driving a BMW-powered 712. The 712 was powered by either a Ford-Cosworth FVA, or a BMW M12/7; which were both naturally-aspirated 1.6 L (98 cu in) four-cylinder engines. A sister variant of the car, called the March 71B, was the Formula B (Atlantic) version of the car.