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Type | Roadster | Fixed-head coupé | | |
Seats | 1/2 | 3 | | |
Doors | 2 | 2 | |
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Top Speed | 202 mph | 240 mph | | |
Acceleration (0-100 km/h) | 3.6s | 3.20s | | |
Standing 1/4 mile | | 11.10s | | |
Power-to-weight | 392.96 hp/ton | 550.97 hp/ton | | |
Specific Output | 0 hp/cu in | 0 hp/cu in | | |
Fuel consumption | 13.44 US MPG (combined) | 10.36 US MPG (combined) | | |
CO2 Emissions | 411 g/km | | |
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Engine | V 12 (65º vee) | V 12 ( 60.0º vee) | | |
Valve train | | Double overhead camshaft (per bank) | | |
Valves | | 4 valves per cylinder
48 total valves | | |
Displacement | 305 cu in | 370 cu in | | |
Bore x Stroke | 4 in x 3 in
1.22 ratio | 3 in x 3 in
0.99 ratio | | |
Compression ratio | 11.9:1 | 10.50:1 | | |
Maximum power | 670 hp @ 8250 rpm | 627 hp @ 7500 rpm | | |
Maximum torque | 457 ft.lb @ 6500 rpm | 455 ft.lb @ 4000 rpm | | |
Maximum RPM | | 7500 | | |
Fuel | Petrol | Petrol | | |
Catalytic converter | no | yes | | |
Construction | | Aluminium block &
Aluminium head | | |
Coolant | | Water | | |
Sump | | Dry sumped | |
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Wheelbase | 108 in | 107 in | | |
Length | 185 in | 169 in | | |
Width | 67 in | 72 in | | |
Height | 51 in | 45 in | | |
Track | front: 66 in
rear: 65 in | front: 62 in
rear: 58 in | | |
Ground clearance | | 5 in | | |
Kerb weight | 3759 lb | 2509 lb | | |
Weight distribution | 47 | 41.20 | | |
Frontal area | | 1.79 | | |
Cx | | 0.57 | | |
Drag coefficient | | 0.320 | | |
Fuel capacity | 28 US Gal | 24 US Gal | | |
Luggage Space | 350 l | | |
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Engine location | | Middle | | |
Engine Alignment | | Longitudinal | | |
Wheel Drive | | Rear wheel drive | | |
Transmission | | 6, Manual
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Top gear ratio | | 0.93 | | |
Steering | | Rack & Pinion | | |
Turns lock-to-lock | | 2.5 | | |
Turning circle | 0 ft | 41 ft | | |
Brakes | | front: Disc Ventilated rear: Disc Ventilated
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Brake diameter | | front: 13 in
rear: 12 in
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Wheels | | front: 9 17 rear: 11.5 17
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Tyres | | front: 235/45 R17 rear: 315/45 R17
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Number made | 80 | | |
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