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Type | Fixed-head coupé | Roadster | |  |
Seats | 4/5 | 2 | |  |
Doors | 2 | 2 | |
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Top Speed | | 160 mph | |  |
Standing 1/4 mile | 17.10s | 13.50s | |  |
Standing km | | 25.00s | |  |
Power-to-weight | 90.66 hp/ton | 294.54 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | | 22.88 / 38 / 30.55 US MPG (urban/extra-urban/combined) | |  |
CO2 Emissions | | 295.0 g/km | |
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Engine | V 6 | V 8 ( 90.0º vee) | |  |
Valve train | Overhead valves | Double overhead camshaft (per bank) | |  |
Valves | 2 valves per cylinder
12 total valves | 4 valves per cylinder
32 total valves | |  |
Displacement | 173 cu in | 268 cu in | |  |
Bore x Stroke | 4 in x 3 in
1.17 ratio | 4 in x 3 in
1.11 ratio | |  |
Compression ratio | 8.90:1 | 10.00:1 | |  |
Maximum power | 132 hp @ 4500 rpm | 286 hp @ 5500 rpm | |  |
Maximum torque | 170 ft.lb @ 3600 rpm | 325 ft.lb @ 3600 rpm | |  |
Fuel | Petrol | Petrol | |  |
Catalytic converter | yes | yes | |  |
Main bearings | | 5 | |  |
Coolant | Water | Water | |
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Wheelbase | 108 in | 100 in | |  |
Length | 194 in | 158 in | |  |
Width | 72 in | 60 in | |  |
Height | 53 in | 52 in | |  |
Track | front: 59 in
rear: 58 in | front: 59 in
rear: 58 in | |  |
Ground clearance | | 5 in | |  |
Kerb weight | 3210 lb | 2141 lb | |  |
Weight distribution | 63.00 | 50.00 | |  |
Drag coefficient | 0.299 | 0.390 | |  |
Fuel capacity | 16 US Gal | 14 US Gal | |
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Engine location | Front | Front | |  |
Engine Alignment | Transverse | Longitudinal | |  |
Wheel Drive | Front wheel drive | Rear wheel drive | |  |
Transmission | 5, Manual
| 6, Manual
| |  |
Top gear ratio | 0.72 | 0.83 | |  |
Steering | Rack & Pinion | Rack & Pinion | |  |
Power Steering | yes | | |  |
Turns lock-to-lock | | 3 | |  |
Turning circle | 0 ft | 32 ft | |  |
Brakes | front: Disc Ventilated rear: Disc servo assisted
| front: Disc rear: Drum servo assisted
| |  |
Brake diameter | | front: 11 in
rear: 9 in
| |  |
Wheels | | front: 6 15 rear: 6 15
| |  |
Tyres | | front: 195/60 R15 rear: 195/60 R15
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