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Type | Fixed-head coupé | Saloon (sedan) | Convertible (cabrio) | Roadster | |  |
Seats | 2+2 | 4/5 | 2 | 2 | |  |
Doors | 2 | 4 | 2 | | |
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Top Speed | 90 mph | | 149 mph | 70 mph | |  |
Acceleration (0-100 km/h) | | | 5.2s | | |  |
Standing 1/4 mile | | | 14.30s | | |  |
Power-to-weight | 69.8 hp/ton | 42.35 hp/ton | 285.39 hp/ton | 35.81 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | 32.67 US MPG (combined) | | | | |
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Engine | Straight 4 | V 4 | Straight 6 | Straight 4 | |  |
Valve train | Overhead valves | Single overhead camshaft | Double overhead camshaft (per bank) | | |  |
Valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
12 total valves | | |  |
Displacement | 55 cu in | 73 cu in | 210 cu in | 354 cu in | |  |
Bore x Stroke | 3 in x 3 in
0.96 ratio | 3 in x 3 in
0.9 ratio | 3 in x 4 in
0.78 ratio | 5 in x 5 in
1.03 ratio | |  |
Compression ratio | 9.5:1 | 5.40:1 | 9.00:1 | | |  |
Maximum power | 52 hp @ 6500 rpm | 36 hp @ 4000 rpm | 254 hp @ 6000 rpm | 39 hp | |  |
Maximum torque | 48 ft.lb @ 4000 rpm | | 242 ft.lb @ 4000 rpm | | |  |
Fuel | Petrol | Petrol | Petrol | Petrol | |  |
Main bearings | 3 | 2 | | | |  |
Coolant | | Water | Water | Water | |  |
Sump | | | Dry sumped | | |  |
Code | 100 GBC. 000. | | | | |
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Wheelbase | 80 in | 104 in | 91 in | 102 in | |  |
Length | 144 in | 159 in | 168 in | | |  |
Width | 59 in | 57 in | 66 in | | |  |
Height | 51 in | 61 in | 39 in | | |  |
Track | front: 46 in
rear: 48 in | front: 48 in
rear: 48 in | front: 50 in
rear: 50 in | front: 56 in
rear: 56 in | |  |
Ground clearance | 5 in | 7 in | 5 in | | |  |
Kerb weight | 1642 lb | 1874 lb | 1962 lb | 2401 lb | |  |
Fuel capacity | 8 US Gal | 11 US Gal | 44 US Gal | 16 US Gal | |
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Engine location | Rear | Front | Front | Front | |  |
Engine Alignment | | Longitudinal | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 4, Manual
| 4, Manual
| 3, Manual
| |  |
Top gear ratio | 4.875:1 | 1.00 | 1.00 | 1.00 | |  |
Steering | Worm & Sector | | | Worm & Nut | |  |
Turning circle | 31 ft | 0 ft | 35 ft | 0 ft | |  |
Brakes | | front: Drum rear: Drum
| front: Disc rear: Disc
| rear: Drum
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Number made | | | 16 | | |
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