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Type | | | Fixed-head coupé | Convertible (cabrio) | |  |
Seats | | | 2 | 2+2 | |  |
Doors | | | 2 | 2 | |
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Top Speed | | 124 mph | | 155 mph | |  |
Acceleration (0-100 km/h) | | | | 4.70s | |  |
Power-to-weight | | | 156.25 hp/ton | 256.41 hp/ton | |  |
Specific Output | | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | | | V 6 ( 60.0º vee) | V 12 ( 60.0º vee) | |  |
Valve train | | | Single overhead camshaft | Single overhead camshaft | |  |
Valves | | | 4 valves per cylinder
24 total valves | 3 valves per cylinder
36 total valves | |  |
Displacement | | 182 cu in | 181 cu in | 336 cu in | |  |
Bore x Stroke | | 4 in x 3 in
1.11 ratio | 3 in x 3 in
1.05 ratio | 3 in x 3 in
0.94 ratio | |  |
Compression ratio | | | 10.50:1 | 9.00:1 | |  |
Maximum power | | 184 hp @ 5800 rpm | 225 hp @ 6400 rpm | 500 hp @ 5000 rpm | |  |
Maximum torque | | | 198 ft.lb @ 4800 rpm | 590 ft.lb @ 1800 rpm | |  |
Maximum RPM | | | | 6050 | |  |
Fuel | | | Petrol | Petrol | |  |
Catalytic converter | no | no | no | yes | |  |
Main bearings | | | 4 | | |  |
Coolant | | | Water | Water | |  |
Sump | | | Wet sumped | | |
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Wheelbase | | | 96 in | 101 in | |  |
Length | | | 170 in | 179 in | |  |
Width | | | 70 in | 72 in | |  |
Height | | | 49 in | 51 in | |  |
Track | | | front: 59 in
rear: 60 in | front: 61 in
rear: 61 in | |  |
Ground clearance | | | 5 in | | |  |
Kerb weight | | | 3175 lb | 4299 lb | |  |
Drag coefficient | | | 0.310 | | |  |
Fuel capacity | | | 19 US Gal | 21 US Gal | |
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Engine location | | | Front | Front | |  |
Engine Alignment | | | Longitudinal | Longitudinal | |  |
Wheel Drive | | | Rear wheel drive | Rear wheel drive | |  |
Transmission | | 4, Manual
| 5, Manual
| 5, Automatic
| |  |
Top gear ratio | | | | 0.83 | |  |
Steering | | | Rack & Pinion | Rack & Pinion | |  |
Power Steering | | | yes | yes | |  |
Turning circle | 0 ft | 0 ft | 0 ft | 36 ft | |  |
Brakes | | | | front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| |  |
Brake diameter | | | front: 11 in
rear: 12 in
| | |  |
Wheels | | | | front: 8.5 18 rear: 9.5 18
| |  |
Tyres | | | front: 225/60 R16 rear: 225/60 R16
| front: 255/40 R18 rear: 285/35 R18
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