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Type | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2 | 2 | |  |
Doors | 2 | 2 | |
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Top Speed | | 190 mph | |  |
Standing 1/4 mile | 11.90s | | |  |
Power-to-weight | 508.2 hp/ton | 353.04 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |
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Engine | V 8 | V 6 | |  |
Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |  |
Valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
24 total valves | |  |
Displacement | 213 cu in | 181 cu in | |  |
Bore x Stroke | 3 in x 3 in
1.1 ratio | 4 in x 3 in
1.12 ratio | |  |
Compression ratio | 9.00:1 | 8.50:1 | |  |
Maximum power | 558 hp @ 6800 rpm | 406 hp @ 6100 rpm | |  |
Maximum torque | 470 ft.lb @ 4400 rpm | 385 ft.lb @ 4750 rpm | |  |
Fuel | Petrol | Petrol | |  |
Catalytic converter | no | yes | |  |
Construction | | Alloy block &
Alloy head | |  |
Coolant | Water | Water | |  |
Intercooler | | yes | |  |
Sump | | Wet sumped | |
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Wheelbase | 107 in | 96 in | |  |
Length | 186 in | 168 in | |  |
Width | 79 in | | |  |
Height | 45 in | 45 in | |  |
Track | front: 68 in
rear: 66 in | front: 62 in
rear: 61 in | |  |
Kerb weight | 2421 lb | 2535 lb | |
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Engine location | Middle | Middle | |  |
Engine Alignment | Longitudinal | Transverse | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 6, Manual
| 6, Manual
| |  |
Top gear ratio | | 1.03 | |  |
Steering | Rack & Pinion | Rack & Pinion | |  |
Power Steering | | yes | |  |
Turns lock-to-lock | | 2.5 | |  |
Brakes | front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Disc Ventilated
| |  |
Brake diameter | | front: 13 in
rear: 13 in
| |  |
Wheels | | front: 8.5 18 rear: 11 18
| |  |
Tyres | | front: 235/40 R18 rear: 295/35 R18
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