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Type | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2+2 | 2 | |  |
Doors | 2 | 2 | |
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Top Speed | 118 mph | 172 mph | |  |
Acceleration (0-100 km/h) | | 6.7s | |  |
Standing km | | 24.80s | |  |
Power-to-weight | 146.28 hp/ton | 274.56 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 6 | V 12 ( 60.0º vee) | |  |
Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |  |
Valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
24 total valves | |  |
Displacement | 120 cu in | 240 cu in | |  |
Bore x Stroke | 3 in x 2 in
1.32 ratio | 3 in x 2 in
1.32 ratio | |  |
Compression ratio | 9.20:1 | 9.80:1 | |  |
Maximum power | 177 hp @ 6800 rpm | 355 hp @ 7000 rpm | |  |
Maximum torque | 132 ft.lb @ 4600 rpm | 271 ft.lb @ 5100 rpm | |  |
Fuel | Petrol | Petrol | |  |
Main bearings | | 7 | |  |
Coolant | Water | Water | |
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Wheelbase | 104 in | 98 in | |  |
Length | 178 in | 172 in | |  |
Width | 67 in | 69 in | |  |
Height | 43 in | 42 in | |  |
Track | front: 57 in
rear: 57 in | front: 56 in
rear: 56 in | |  |
Ground clearance | | 5 in | |  |
Kerb weight | 2668 lb | 2851 lb | |  |
Weight distribution | | 44.50 | |  |
Frontal area | | 1.48 | |  |
Fuel capacity | 21 US Gal | 24 US Gal | |
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Engine location | Middle | Middle | |  |
Engine Alignment | Transverse | Transverse | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 5, Manual
| 5, Manual
| |  |
Top gear ratio | | 0.82 | |  |
Steering | Rack & Pinion | Rack & Pinion | |  |
Turning circle | 37 ft | 37 ft | |  |
Brakes | front: Disc rear: Disc
| front: Disc Ventilated rear: Disc Ventilated
| |  |
Wheels | front: 6.5 14 rear: 6.5 14
| front: 7 15 rear: 7 15
| |
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Number made | | 474 | |
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