Specification F1 91

Engine: Rear-mounted 60 V12, special cast iron cylinder block without wet liners, light alloy head, water cooled.
Bore & Stroke: 86 x 50.2 mm
Unitary and Total Displacement: 291.6/3,499.2 cc
Compression Ratio: 13:1
Max. Power Output: 710 bhp at 13,800 rpm
Timing Gear: 5 valves per cylinder (3 intake), 2 overhead camshafts, gear driven off the front of the engine
Fuel Feed: Weber-Marelli digital electronic injection with twin injectors per cylinder
Ignition: Single plug, Magneti Marelli electronic
Lubrication System: Dry sump
Transmission: Rear-wheel drive, three-plate carbon clutch with mechanical and automatic control, rear longitudinal overhanging 7-speed gearbox + reverse, automatic with electronic management, ZF limited-slip differential
Gear Ratios: Variable depending on track
Chassis: Monocoque in composite: carbon-fibre and Kevlar honeycomb
Front Suspension: Double elliptic section wishbones, push-rods
Rear Suspension: Double wishbones, push-rods
Brakes: Ventilated outboard carbon-fibre discs, Brembo one-piece 4-pot callipers
Steering: Rack and pinion
Length: 4,400 mm
Width: 2,130 mm
Height: 1,004 mm
Wheelbase and Front/ Rear Track: 2,881/1,800/1,675 mm
Kerb Weight (with water and oil): 505 kg
Front Tyres: 25x10", Goodyear
Rear Tyres: 26x15", Goodyear
Fuel Tank: 215 litres, with 1 centre and 1 side tanks, 102 RON fuel
Bodywork: Composite, detachable

 

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