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Type | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2 | 4/5 | |  |
Doors | 2 | 2 | |
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Top Speed | 153 mph | 90 mph | |  |
Standing 1/4 mile | 14.50s | | |  |
Power-to-weight | 254.2 hp/ton | | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 6 | Straight 8 | |  |
Valve train | Double overhead camshaft (per bank) | Side valves | |  |
Valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
16 total valves | |  |
Displacement | 224 cu in | 323 cu in | |  |
Bore x Stroke | 4 in x 4 in
1 ratio | 3 in x 5 in
0.67 ratio | |  |
Compression ratio | 9.70:1 | 6.50:1 | |  |
Maximum power | 318 hp @ 6000 rpm | 117 hp @ 3400 rpm | |  |
Maximum torque | 278 ft.lb @ 5400 rpm | | |  |
Fuel | Petrol | Petrol | |  |
Construction | Aluminium block &
Aluminium head | | |  |
Coolant | Water | Water | |  |
Sump | Wet sumped | | |
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Wheelbase | 93 in | 123 in | |  |
Length | 168 in | | |  |
Width | 61 in | | |  |
Height | 50 in | | |  |
Track | front: 54 in
rear: 54 in | front: 57 in
rear: 57 in | |  |
Ground clearance | 6 in | | |  |
Kerb weight | 2758 lb | | |  |
Weight distribution | 51.00 | | |  |
Fuel capacity | 36 US Gal | | |
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Engine location | Front | Front | |  |
Engine Alignment | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 3, Manual
| |  |
Top gear ratio | 1.00 | 1.00 | |  |
Steering | Rack & Pinion | | |  |
Turns lock-to-lock | 2.5 | | |  |
Turning circle | 35 ft | 0 ft | |  |
Brakes | front: Disc rear: Disc
| | |  |
Brake diameter | front: 12 in
rear: 11 in
| | |  |
Wheels | front: 5 16 rear: 5 16
| | |
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Number made | 19 | | |
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