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Type | Roadster | Fixed-head coupé | | |
Seats | 2 | 2 | | |
Doors | 2 | 2 | |
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Top Speed | 205 mph | 95 mph | | |
Acceleration (0-100 km/h) | 3.8s | | | |
Standing 1/4 mile | 11.30s | 19.90s | | |
Standing km | 20.10s | | | |
Power-to-weight | 471.91 hp/ton | 86.86 hp/ton | | |
Specific Output | 0 hp/cu in | 0 hp/cu in | |
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Engine | V 12 ( 65.0º vee) | V 4 | | |
Valve train | Double overhead camshaft (per bank) | Overhead valves | | |
Valves | 4 valves per cylinder
48 total valves | 2 valves per cylinder
8 total valves | | |
Displacement | 366 cu in | 104 cu in | | |
Bore x Stroke | 4 in x 3 in
1.22 ratio | 4 in x 3 in
1.35 ratio | | |
Compression ratio | 11.20:1 | 9.00:1 | | |
Maximum power | 630 hp @ 7500 rpm | 76 hp @ 5000 rpm | | |
Maximum torque | 481 ft.lb @ 5500 rpm | 104 ft.lb @ 3000 rpm | | |
Maximum RPM | 7700 | | | |
Fuel | Petrol | Petrol | | |
Catalytic converter | yes | no | | |
Main bearings | | 3 | | |
Coolant | Water | Water | | |
Sump | Dry sumped | | |
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Wheelbase | 110 in | 101 in | | |
Length | 202 in | 165 in | | |
Width | 83 in | 61 in | | |
Height | 47 in | 49 in | | |
Track | front: 65 in
rear: 65 in | front: 53 in
rear: 53 in | | |
Ground clearance | | 6 in | | |
Kerb weight | 2943 lb | 1929 lb | | |
Weight distribution | 41.00 | 51.50 | | |
Fuel capacity | 30 US Gal | 11 US Gal | |
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Engine location | Middle | Middle | | |
Engine Alignment | Longitudinal | Longitudinal | | |
Wheel Drive | Rear wheel drive | Rear wheel drive | | |
Transmission | 6, Manual
| 4, Manual
| | |
Top gear ratio | | 1.00 | | |
Steering | | Rack & Pinion | | |
Turns lock-to-lock | | 2.8 | | |
Turning circle | 39 ft | 33 ft | | |
Brakes | front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc rear: Disc
| | |
Brake diameter | front: 15 in
rear: 13 in
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Wheels | front: 9 19 rear: 13 19
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Tyres | front: 245/35 R19 rear: 345/35 R19
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Designer | Frank Stephenson | | | |
Number made | 50 | | |
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