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  Ferrari 643 F1      

  Article Image gallery (27) 127 Specifications  
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Country of origin:Italy
Produced in:1991
Numbers built:4
Internal name:643
Designed by:Steve Nichols
Successor:Ferrari F92 A
Author:Wouter Melissen
Last updated:January 27, 2010
Download: All images

Engine
Configuration 65º V12
Location Mid, longitudinally mounted
Construction light alloy block and head
Displacement 3,499 cc / 213.5 cu in
Bore / Stroke 86.0 mm (3.4 in) / 50.2 mm (2 in)
Valvetrain 5 valves / cylinder, DOHC
Fuel feed Weber-Marelli Fuel Injection
Aspiration Naturally Aspirated
Power 710 bhp / 530 kW @ 13,800 rpm
BHP/Liter 203 bhp / liter

Drivetrain
Chassis Kevlar and carbon-fibre composite monocoque
Front suspension double wishbones, push-rod actuated torsion bar springs and telescopic shock absorbers, anti-roll bar
Rear suspension double wishbones, push rod actuated coil springs over telescopic shock absorbers, anti-roll bar
Steering rack-and-pinion
Brakes ventilated carbon fibre discs, all-round
Gearbox Ferrari Type 643 7 speed Semi-automatic
Drive Rear wheel drive

Dimensions
Weight 505 kilo / 1,113 lbs
Length / Width / Height 4,400 mm (173.2 in) / 2,130 mm (83.9 in) / 1,004 mm (39.5 in)
Wheelbase / Track (fr/r) 2,881 mm (113.4 in) / 1,800 mm (70.9 in) / 1,675 mm (65.9 in)

Performance figures
Power to weight 1.41 bhp / kg

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  Article Image gallery (27) 127 Specifications