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Type | Fixed-head coupé | Fixed-head coupé | Fixed-head coupé | |  |
Seats | 4/5 | 4/5 | 4/5 | |  |
Doors | 2 | 2 | 2 | |
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Top Speed | | 112 mph | 105 mph | |  |
Standing 1/4 mile | | 18.80s | 19.40s | |  |
Power-to-weight | 74.76 hp/ton | 89.61 hp/ton | 77.43 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 6 | Straight 6 | Straight 6 | |  |
Valve train | Overhead valves | Overhead valves | Overhead valves | |  |
Valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
12 total valves | 2 valves per cylinder
12 total valves | |  |
Displacement | 183 cu in | 183 cu in | 183 cu in | |  |
Bore x Stroke | 3 in x 4 in
0.93 ratio | 3 in x 4 in
0.93 ratio | 3 in x 4 in
0.93 ratio | |  |
Compression ratio | 8.50:1 | 8.50:1 | 8.50:1 | |  |
Maximum power | 117 hp @ 4000 rpm | 132 hp @ 5000 rpm | 117 hp @ 4000 rpm | |  |
Maximum torque | 152 ft.lb @ 2500 rpm | 172 ft.lb @ 3250 rpm | 152 ft.lb @ 2500 rpm | |  |
Fuel | Petrol | Petrol | Petrol | |  |
Coolant | Water | Water | Water | |
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Wheelbase | 111 in | 111 in | 111 in | |  |
Length | 189 in | 189 in | 189 in | |  |
Width | 66 in | 66 in | 66 in | |  |
Height | 57 in | 60 in | 57 in | |  |
Track | front: 56 in
rear: 54 in | front: 56 in
rear: 54 in | front: 55 in
rear: 54 in | |  |
Ground clearance | 7 in | | 7 in | |  |
Kerb weight | 3450 lb | 3247 lb | 3331 lb | |  |
Fuel capacity | 17 US Gal | | 17 US Gal | |
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Engine location | Front | Front | Front | |  |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | |  |
Transmission | 4, Manual
| 5, Manual
| 4, Manual
| |  |
Top gear ratio | 1.00 | 0.81 | 1.00 | |  |
Steering | Recirculating ball | | Recirculating ball | |  |
Turns lock-to-lock | 3.5 | | 3.5 | |  |
Turning circle | 39 ft | 0 ft | 39 ft | |  |
Brakes | front: Disc rear: Disc servo assisted
| front: Disc rear: Disc
| front: Disc rear: Drum servo assisted
| |  |
Brake diameter | | | front: 11 in
rear: 11 in
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