 |
Type | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | |  |
Seats | | 2 | 2 | 2 | |  |
Doors | 2 | 2 | 2 | 2 | |
 |
Top Speed | 255 mph | 249 mph | 245 mph | 245 mph | |  |
Acceleration (0-100 km/h) | | | 3.20s | 3.20s | |  |
Standing 1/4 mile | | | 9.90s | 9.00s | |  |
Power-to-weight | 357.14 hp/ton | | 683.05 hp/ton | 682.2 hp/ton | |  |
Specific Output | 0 hp/cu in | | 0 hp/cu in | 0 hp/cu in | |
 |
Engine | V 8 | V 12 | V 8 ( 90.0º vee) | V 8 ( 90.0º vee) | |  |
Valve train | Double overhead camshaft (per bank) | | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |  |
Valves | | | 4 valves per cylinder
32 total valves | 4 valves per cylinder
32 total valves | |  |
Displacement | 294 cu in | | 287 cu in | 287 cu in | |  |
Bore x Stroke | 4 in x 3 in
1.12 ratio | | | | |  |
Compression ratio | 5.82:1 | | 8.20:1 | 8.60:1 | |  |
Maximum power | 500 hp @ 6200 rpm | | 806 hp @ 7200 rpm | 805 hp @ 6900 rpm | |  |
Maximum torque | | | 679 ft.lb @ 6100 rpm | 679 ft.lb @ 5700 rpm | |  |
Maximum RPM | | | | 7600 | |  |
Fuel | Petrol | Petrol | Ethanol | Petrol | |  |
Catalytic converter | no | no | yes | no | |  |
Coolant | | | Water | Water | |  |
Sump | Dry sumped | | Dry sumped | Dry sumped | |
 |
Wheelbase | 107 in | | 105 in | 105 in | |  |
Length | 244 in | | 169 in | 165 in | |  |
Width | 68 in | | 79 in | 78 in | |  |
Height | 41 in | | 44 in | 42 in | |  |
Track | front: 50 in
rear: 52 in | | | | |  |
Ground clearance | | | | 4 in | |  |
Kerb weight | 3086 lb | | 2601 lb | 2601 lb | |  |
Frontal area | | | 1.87 | 1.83 | |  |
Cx | | | 0.56 | 0.54 | |  |
Drag coefficient | | | 0.300 | 0.297 | |  |
Fuel capacity | 18 US Gal | | 18 US Gal | 21 US Gal | |
 |
Engine location | | | Middle | Middle | |  |
Engine Alignment | | | Longitudinal | Longitudinal | |  |
Wheel Drive | | | Rear wheel drive | Rear wheel drive | |  |
Transmission | | 6, sequential manual
| 6, Manual
| 6, Manual
| |  |
Top gear ratio | | | 0.60 | | |  |
Steering | | | Rack & Pinion | Rack & Pinion | |  |
Power Steering | | | yes | | |  |
Turns lock-to-lock | | | 2.7 | 2.7 | |  |
Brakes | | | front: Disc Ventilated rear: Disc Ventilated with ABS servo assisted
| front: Disc Ventilated rear: Disc Ventilated servo assisted
| |  |
Brake diameter | | | front: 15 in
rear: 14 in
| front: 14 in
rear: 14 in
| |  |
Wheels | | | front: 9.5 19 rear: 12.5 20
| front: 9.5 19 rear: 12.5 20
| |  |
Tyres | | | front: 255/35 R19 rear: 335/30 R20
| front: 245/40 R19 rear: 335/30 R20
| |
|