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Type | Saloon (sedan) | Fixed-head coupé | Convertible (cabrio) | Convertible (cabrio) | Convertible (cabrio) | Saloon (sedan) | |  |
Seats | 4/5 | 2+2 | 2 | | 2 | 4/5 | |  |
Doors | 4 | 2 | 2 | 2 | 2 | 4 | |
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Top Speed | 81 mph | 129 mph | | 92 mph | 145 mph | 99 mph | |  |
Acceleration (0-100 km/h) | | 5.8s | | 17.6s | | | |  |
Standing 1/4 mile | | | | 20.4s | 14.10s | | |  |
Power-to-weight | 55 hp/ton | 198.6 hp/ton | 217.17 hp/ton | 64.94 hp/ton | 288.21 hp/ton | 74.51 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |  |
Fuel consumption | 26.13 US MPG (combined) | 11.76 US MPG (combined) | | 21.98 US MPG (combined) | | | |
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Engine | Straight 4 | V 8 ( 90.0º vee) | Straight 6 | Wankel | V 8 ( 90.0º vee) | Straight 4 | |  |
Valve train | Overhead valves | Overhead valves | Overhead valves | | Overhead valves | Single overhead camshaft | |  |
Valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
16 total valves | 2 valves per cylinder
12 total valves | | 2 valves per cylinder
16 total valves | | |  |
Displacement | 90 cu in | 427 cu in | 156 cu in | 92 cu in | 260 cu in | 121 cu in | |  |
Bore x Stroke | 3 in x 3 in
0.97 ratio | 4 in x 4 in
1.04 ratio | 3 in x 3 in
1.04 ratio | | 4 in x 3 in
1.32 ratio | 3 in x 3 in
1.04 ratio | |  |
Compression ratio | 8.8:1 | 10.50:1 | 9.50:1 | | 10.00:1 | 9:1 | |  |
Maximum power | 66 hp @ 5200 rpm | 340 hp @ 5200 rpm | 172 hp @ 5500 rpm | 50 hp @ 5000 rpm | 264 hp @ 5800 rpm | 95 hp @ 5200 rpm | |  |
Maximum torque | | 440 ft.lb @ 4400 rpm | 154 ft.lb @ 3000 rpm | 52 ft.lb @ 2500 rpm | 269 ft.lb @ 4800 rpm | | |  |
Fuel | Petrol | Petrol | Petrol | Petrol | Petrol | Petrol | |  |
Main bearings | | | | 2 | 5 | | |  |
Construction | | Cast iron block &
Cast iron head | | | | | |  |
Coolant | Water | Water | Water | Water | Water | | |  |
Sump | | Wet sumped | | | | | |  |
Code | 115.043 | 428 Cobra Jet | | | | | |
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Wheelbase | 104 in | 116 in | 90 in | 80 in | 90 in | 106 in | |  |
Length | 177 in | 206 in | 153 in | 141 in | 151 in | 186 in | |  |
Width | 64 in | 75 in | 59 in | 60 in | 61 in | 71 in | |  |
Height | 58 in | 53 in | 49 in | 50 in | 49 in | 59 in | |  |
Track | front: 53 in
rear: 51 in | front: 59 in
rear: 59 in | front: 50 in
rear: 50 in | front: 49 in
rear: 48 in | front: 51 in
rear: 53 in | front: 58 in
rear: 58 in | |  |
Ground clearance | 5 in | | 7 in | 6 in | 7 in | | |  |
Kerb weight | 2646 lb | 3774 lb | 1746 lb | 1698 lb | 2019 lb | 2811 lb | |  |
Weight distribution | | 57.00 | | | 48.50 | | |  |
Frontal area | | | | | 1.54 | | |  |
Fuel capacity | 16 US Gal | | 14 US Gal | 9 US Gal | 18 US Gal | | |
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Engine location | Front | Front | Front | Rear | Front | | |  |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | | Longitudinal | | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | | |  |
Transmission | 4, Manual
| 3, Automatic
| 4, Manual
| 4, Manual
| 4, Manual
| | |  |
Top gear ratio | 4.4:1 | 1.00 | 1.00 | | 1.00 | 1:1 | |  |
Steering | Worm & Roller | | | Rack & Pinion | Worm & Sector | | |  |
Turns lock-to-lock | | | 2 | | 2 | | |  |
Turning circle | 38 ft | 0 ft | 36 ft | 30 ft | 36 ft | 0 ft | |  |
Brakes | front: Disc rear: Disc
| front: Disc rear: Drum
| front: Disc rear: Drum
| front: Disc rear: Drum
| front: Disc rear: Disc
| | |  |
Brake diameter | | front: 11 in
rear: 10 in
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Number made | | 754 | | | | 70207 | |
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