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Type | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | | |
Seats | 2+2 | | | | |
Doors | 2 | 2 | 2 | |
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Top Speed | 143 mph | 155 mph | 155 mph | | |
Standing 1/4 mile | 15.80s | | | | |
Power-to-weight | 169.27 hp/ton | 190.48 hp/ton | 190.48 hp/ton | | |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | V 12 | V 12 (60º vee) | V 12 (60º vee) | | |
Valve train | Single overhead camshaft | Single overhead camshaft | Single overhead camshaft | | |
Valves | 2 valves per cylinder
24 total valves | | 2 valves per cylinder
24 total valves | | |
Displacement | 180 cu in | 180 cu in | 180 cu in | | |
Bore x Stroke | 3 in x 2 in
1.24 ratio | 3 in x 2 in
1.24 ratio | 3 in x 2 in
1.24 ratio | | |
Compression ratio | 9.20:1 | 9:1 | 9:1 | | |
Maximum power | 238 hp @ 7000 rpm | 200 hp @ 6600 rpm | 200 hp @ 6600 rpm | | |
Maximum torque | 181 ft.lb @ 5000 rpm | | | | |
Fuel | Petrol | Petrol | Petrol | | |
Construction | | Light alloy block &
Light alloy head | Light alloy block &
Light alloy head | | |
Coolant | Water | | | |
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Wheelbase | 102 in | 102 in | 102 in | | |
Length | 185 in | | | | |
Width | 70 in | | | | |
Height | 54 in | | | | |
Track | front: 55 in
rear: 54 in | front: 53 in
rear: 53 in | front: 53 in
rear: 53 in | | |
Kerb weight | 3100 lb | 2315 lb | 2315 lb | | |
Fuel capacity | | 26 US Gal | | |
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Engine location | Front | Front | Front | | |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | | |
Wheel Drive | Rear wheel drive | | | | |
Transmission | 4, Manual
with overdrive
| 4, Manual
| 4, Manual
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Top gear ratio | 1.00 | | | | |
Steering | | Worm & Wheel | Worm & Wheel | | |
Brakes | | front: Drum rear: Drum
| front: Drum rear: Drum
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