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Category | Formula One | ||||||||||
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Constructor | Ferrari | ||||||||||
Designer(s) | Steve Nichols (Technical Director) Jean-Claude Migeot (Chief Designer) Claudio Lombardi (Chief Engine Designer) | ||||||||||
Predecessor | 642 | ||||||||||
Successor | F92A | ||||||||||
Technical specifications[1] | |||||||||||
Chassis | Carbon fibre composite monocoque | ||||||||||
Suspension (front) | Double wishbones, push-rod actuated torsion bar springs, and telescopic shock absorbers, anti-roll bar | ||||||||||
Suspension (rear) | Double wishbones, push-rod actuated coil springs over telescopic shock absorbers, anti-roll bar | ||||||||||
Engine | Ferrari Tipo 291, 3,499 cc (213.5 cu in), 65° V12, NA, mid-engine, longitudinally-mounted | ||||||||||
Transmission | Ferrari Type 643 7-speed semi-automatic | ||||||||||
Power | 710 hp @ 13,800 rpm[2] | ||||||||||
Fuel | Agip | ||||||||||
Tyres | Goodyear | ||||||||||
Competition history | |||||||||||
Notable entrants | Scuderia Ferrari SpA | ||||||||||
Notable drivers | 27. Alain Prost 28. Jean Alesi 27. Gianni Morbidelli | ||||||||||
Debut | 1991 French Grand Prix | ||||||||||
Last event | 1991 Australian Grand Prix | ||||||||||
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The Ferrari 643 was a Formula One car designed by Steve Nichols and Jean-Claude Migeot and was built by Scuderia Ferrari for use in the 1991 Formula One season. Built during May and introduced at the French Grand Prix it initially looked to have the potential to run at the front. Alain Prost qualified on the front row and took the lead, and although he was eventually passed by Nigel Mansell in his Renault powered Williams FW14, a second place in the car's first race looked promising. Aside from almost always being on the front part of the grid, it was not to be, however.