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Type | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2 | 2 | 2 | 2 | 2 | |  |
Doors | | 2 | 2 | 2 | 2 | |
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Top Speed | 125 mph | 99 mph | | 112 mph | | |  |
Acceleration (0-100 km/h) | | | | 9s | | |  |
Power-to-weight | 93.66 hp/ton | 72.07 hp/ton | | 126.67 hp/ton | | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | | | | 24.76 US MPG (combined) | | |
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Engine | Straight 4 | Straight 4 | | V 4 ( 13.0º vee) | V 6 | |  |
Valve train | Overhead valves | Overhead valves | | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |  |
Valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | | 2 valves per cylinder
8 total valves | 4 valves per cylinder
24 total valves | |  |
Displacement | 66 cu in | 66 cu in | 85 cu in | 97 cu in | 213 cu in | |  |
Bore x Stroke | 3 in x 3 in
0.91 ratio | 3 in x 3 in
0.91 ratio | | 3 in x 3 in
1.09 ratio | 4 in x 3 in
1.17 ratio | |  |
Compression ratio | 9.50:1 | | | 10.50:1 | | |  |
Maximum power | 62 hp @ 5800 rpm | 56 hp @ 5500 rpm | 180 hp | 114 hp @ 6000 rpm | 360 hp | |  |
Maximum torque | | | | 113 ft.lb @ 4500 rpm | 288 ft.lb | |  |
Fuel | Petrol | Petrol | Petrol | Petrol | Petrol | |  |
Main bearings | | | | 3 | | |  |
Coolant | Water | Water | | Water | | |  |
Sump | | | | Wet sumped | | |
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Wheelbase | 94 in | 94 in | | 92 in | | |  |
Length | 164 in | 134 in | | 156 in | | |  |
Width | 57 in | 57 in | | 64 in | | |  |
Height | 54 in | 49 in | | 51 in | | |  |
Track | front: 49 in
rear: 49 in | front: 50 in
rear: 49 in | | front: 55 in
rear: 53 in | | |  |
Ground clearance | | | | 5 in | | |  |
Kerb weight | 1459 lb | 1713 lb | | 1984 lb | | |  |
Weight distribution | | | | 64.50 | | |  |
Drag coefficient | | | | 0.45 | | |  |
Fuel capacity | | | | 10 US Gal | | |
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Engine location | Front | Front | | Front | Middle | |  |
Engine Alignment | Longitudinal | Longitudinal | | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | | Rear wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 4, Manual
| 7, Automatic
| 5, Manual
| 6, sequential manual
| |  |
Top gear ratio | 1.00 | | | 1.00 | | |  |
Steering | | | | Worm & Roller | Rack & Pinion | |  |
Turning circle | 0 ft | 0 ft | 0 ft | 39 ft | 0 ft | |  |
Brakes | front: Drum rear: Drum
| | | front: Disc rear: Disc servo assisted
| front: Disc Ventilated rear: Disc Ventilated
| |  |
Wheels | | | | front: 6 13 rear: 6 13
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