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Type | Convertible (cabrio) | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 2 | 2 | | |  |
Doors | 2 | 2 | 2 | |
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Top Speed | 112 mph | 110 mph | 162 mph | |  |
Power-to-weight | 100 hp/ton | 86.59 hp/ton | 300 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 4 | Flat 4 | V 12 (60º vee) | |  |
Valve train | Double overhead camshaft (per bank) | Overhead valves | Single overhead camshaft | |  |
Valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
24 total valves | |  |
Displacement | 97 cu in | 97 cu in | 303 cu in | |  |
Bore x Stroke | 3 in x 3 in
1.03 ratio | 3 in x 3 in
1.11 ratio | 3 in x 3 in
1.29 ratio | |  |
Compression ratio | 9.00:1 | 8.50:1 | 9:1 | |  |
Maximum power | 96 hp @ 6000 rpm | 71 hp @ 4500 rpm | 360 hp @ 7600 rpm | |  |
Maximum torque | | 82 ft.lb @ 2800 rpm | | |  |
Fuel | Petrol | Petrol | Petrol | |  |
Construction | | | Light alloy block &
Light alloy head | |  |
Coolant | Water | Air | | |
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Wheelbase | 92 in | 83 in | 110 in | |  |
Length | 167 in | 156 in | | |  |
Width | 61 in | 66 in | | |  |
Height | 49 in | 51 in | | |  |
Track | front: 49 in
rear: 48 in | front: 51 in
rear: 50 in | front: 57 in
rear: 57 in | |  |
Ground clearance | | 6 in | | |  |
Kerb weight | 2116 lb | 1808 lb | 2646 lb | |  |
Fuel capacity | | 14 US Gal | 26 US Gal | |
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Engine location | Front | Rear | Front | |  |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | | |  |
Transmission | 4, Manual
| 4, Manual
| 4, Manual
| |  |
Top gear ratio | | 0.88 | | |  |
Steering | | | Worm & Wheel | |  |
Brakes | | front: Drum rear: Drum
| front: Drum rear: Drum
| |
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Number made | | 21045 | | |
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