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Type | Fixed-head coupé | | Fixed-head coupé | |  |
Seats | 2 | | 2 | |  |
Doors | 2 | | 2 | |
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Top Speed | 137 mph | | 180 mph | |  |
Acceleration (0-100 km/h) | | | 6.1s | |  |
Standing 1/4 mile | 15.00s | | | |  |
Power-to-weight | 177.78 hp/ton | 1666.67 hp/ton | 381.18 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 4 | V 6 | V 12 (60º vee) | |  |
Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Single overhead camshaft | |  |
Valves | 2 valves per cylinder
8 total valves | 4 valves per cylinder
24 total valves | 2 valves per cylinder
24 total valves | |  |
Displacement | 122 cu in | 91 cu in | 201 cu in | |  |
Bore x Stroke | 3 in x 4 in
0.93 ratio | | 3 in x 2 in
1.31 ratio | |  |
Compression ratio | 7.50:1 | | 9.7:1 | |  |
Maximum power | 208 hp @ 7000 rpm | 900 hp | 324 hp @ 7500 rpm | |  |
Maximum torque | 167 ft.lb @ 5000 rpm | | 231 ft.lb @ 5500 rpm | |  |
Fuel | Petrol | | Petrol | |  |
Construction | | | Light alloy block &
Light alloy head | |  |
Coolant | Water | | | |  |
Sump | | | Dry sumped | |
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Wheelbase | 96 in | 113 in | 94 in | |  |
Length | 154 in | 173 in | 161 in | |  |
Width | 73 in | 84 in | 67 in | |  |
Height | 49 in | 37 in | 44 in | |  |
Track | front: 59 in
rear: 59 in | front: 72 in
rear: 66 in | front: 53 in
rear: 53 in | |  |
Kerb weight | 2579 lb | 1190 lb | 1874 lb | |  |
Fuel capacity | | | 34 US Gal | |
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Engine location | Middle | Middle | Middle | |  |
Engine Alignment | | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 5, Manual
| 6, Manual
| 5, Manual
| |  |
Top gear ratio | 0.70 | | 1.00 | |  |
Steering | | | Worm & Peg | |  |
Brakes | | | front: Disc rear: Disc
| |  |
Tyres | front: 205/55 R16 rear: 255/50 R16
| | | |
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Designer | | | Pininfarina | |  |
Number made | 217 | 6 | 32 | |
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