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Type | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | | |
Seats | 2 | 2+2 | 2 | | |
Doors | 2 | 2 | 2 | |
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Top Speed | 160 mph | 162 mph | 217 mph | | |
Acceleration (0-100 km/h) | | | 3.50s | | |
Power-to-weight | 310.62 hp/ton | 325.58 hp/ton | 498.33 hp/ton | | |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | V 8 | V 12 | W 12 | | |
Valve train | Overhead valves | Single overhead camshaft | Single overhead camshaft | | |
Valves | 2 valves per cylinder
16 total valves | 2 valves per cylinder
24 total valves | 4 valves per cylinder
48 total valves | | |
Displacement | 288 cu in | 303 cu in | 366 cu in | | |
Bore x Stroke | 4 in x 3 in
1.39 ratio | 3 in x 3 in
1.29 ratio | | | |
Compression ratio | 10.90:1 | 9.00:1 | 12.00:1 | | |
Maximum power | 310 hp @ 6000 rpm | 406 hp @ 6200 rpm | 598 hp @ 7000 rpm | | |
Maximum torque | 329 ft.lb @ 4200 rpm | 311 ft.lb @ 5000 rpm | 457 ft.lb @ 5800 rpm | | |
Fuel | Petrol | Petrol | Petrol | | |
Catalytic converter | no | no | yes | | |
Main bearings | 5 | | 7 | | |
Coolant | Water | Water | Water | |
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Wheelbase | 95 in | 102 in | 104 in | | |
Length | 169 in | 196 in | 179 in | | |
Width | 70 in | 68 in | 76 in | | |
Height | 41 in | | 43 in | | |
Track | front: 54 in
rear: 54 in | | | | |
Kerb weight | 2200 lb | 2749 lb | 2646 lb | | |
Fuel capacity | 33 US Gal | 26 US Gal | | |
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Engine location | Middle | Front | Middle | | |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | | |
Wheel Drive | Rear wheel drive | Rear wheel drive | | | |
Transmission | 5, Manual
| 4, Manual
| 6, Manual
| | |
Top gear ratio | | 1.00 | | | |
Steering | Rack & Pinion | Worm & Sector | | | |
Turning circle | 37 ft | 0 ft | 0 ft | | |
Brakes | front: Disc rear: Disc
| front: Drum rear: Drum
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Brake diameter | | | front: 13 in
rear: 13 in
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Tyres | | | front: 255/35 R19 rear: 275/40 R19
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