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Type | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | Convertible (cabrio) | |  |
Seats | 1/2 | 2 | 2+2 | 1/2 | |  |
Doors | 2 | 2 | 2 | 2 | |
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Top Speed | | 178 mph | 120 mph | 204 mph | |  |
Acceleration (0-100 km/h) | | | | 3.1s | |  |
Standing 1/4 mile | | | | 10.8s | |  |
Power-to-weight | | 373.49 hp/ton | 192.42 hp/ton | 454.22 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | | | | 20.1 US MPG (combined) | |  |
CO2 Emissions | | | | 279 g/km | |
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Engine | V 8 | V 8 (90º vee) | V 8 ( 90.0º vee) | V 8 | |  |
Valve train | | Double overhead camshaft (per bank) | Overhead valves | Double overhead camshaft (per bank) | |  |
Valves | | 4 valves per cylinder
32 total valves | 2 valves per cylinder
16 total valves | 4 valves per cylinder
32 total valves | |  |
Displacement | 244 cu in | 275 cu in | 352 cu in | 232 cu in | |  |
Bore x Stroke | | 4 in x 3 in
1.16 ratio | 4 in x 3 in
1.14 ratio | 4 in x 3 in
1.33 ratio | |  |
Compression ratio | | | 9.50:1 | 8.7:1 | |  |
Maximum power | 480 hp | 465 hp @ 6250 rpm | 254 hp | 625 hp @ 7500 rpm | |  |
Maximum torque | | 384 ft.lb @ 5750 rpm | | 443 ft.lb @ 7000 rpm | |  |
Maximum RPM | | | | 8500 | |  |
Fuel | Petrol | Petrol | Petrol | Petrol | |  |
Main bearings | | | 5 | | |  |
Construction | | Aluminium Alloy block &
Aluminium Alloy head | | Aluminium block &
Aluminium head | |  |
Coolant | | | Water | | |  |
Sump | | | | Dry sumped | |
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Wheelbase | | 104 in | 109 in | 105 in | |  |
Length | 188 in | 178 in | 189 in | 178 in | |  |
Width | 77 in | 80 in | 73 in | 82 in | |  |
Height | 47 in | 46 in | 51 in | 47 in | |  |
Track | | front: 68 in
rear: 66 in | front: 60 in
rear: 60 in | front: 65 in
rear: 62 in | |  |
Kerb weight | | 2745 lb | 2910 lb | 3034 lb | |  |
Weight distribution | | | | 42 | |
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Engine location | Front | Middle | Front | Middle | |  |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 6, sequential manual
| 6, sequential manual
| 4, Manual
| 7, Double Clutch
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Top gear ratio | | | 1.00 | | |  |
Brakes | | | | front: Disc rear: Disc
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Brake diameter | | | | front: 15 in
rear: 14 in
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Wheels | | | | front: 8.5 19 rear: 11 20
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Tyres | | | | front: 235/35 R19 rear: 305/30 R20
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