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Type | Saloon (sedan) | Fixed-head coupé | Saloon (sedan) | |  |
Seats | 4/5 | 2+2 | 5/6 | |  |
Doors | 4 | 2 | | |
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Top Speed | | | 106 mph | |  |
Standing 1/4 mile | | | 17.70s | |  |
Power-to-weight | 104.35 hp/ton | 187.23 hp/ton | 95.73 hp/ton | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | |
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Engine | Straight 4 | V 6 ( 90.0º vee) | V 8 | |  |
Valve train | Single overhead camshaft | Single overhead camshaft | Overhead valves | |  |
Valves | 2 valves per cylinder
8 total valves | 3 valves per cylinder
18 total valves | 2 valves per cylinder
16 total valves | |  |
Displacement | 122 cu in | 122 cu in | 273 cu in | |  |
Bore x Stroke | 3 in x 3 in
1 ratio | 3 in x 2 in
1.3 ratio | 4 in x 3 in
1.1 ratio | |  |
Compression ratio | 8.60:1 | 7.80:1 | 9.00:1 | |  |
Maximum power | 120 hp @ 5500 rpm | 220 hp @ 6250 rpm | 157 hp @ 4000 rpm | |  |
Maximum torque | 123 ft.lb @ 3500 rpm | 193 ft.lb @ 5000 rpm | 240 ft.lb @ 2800 rpm | |  |
Maximum RPM | 6000 | | | |  |
Fuel | Petrol | Petrol | Petrol | |  |
Catalytic converter | yes | no | yes | |  |
Main bearings | 5 | 4 | | |  |
Construction | Cast iron block &
Light alloy head | Light alloy block &
Light alloy head | | |  |
Coolant | Water | Water | Water | |  |
Intercooler | | yes | | |  |
Sump | Wet sumped | | | |  |
Code | | 470 | | |
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Wheelbase | 103 in | 99 in | 114 in | |  |
Length | 184 in | 164 in | 206 in | |  |
Width | 67 in | 68 in | 73 in | |  |
Height | 54 in | 49 in | 55 in | |  |
Track | front: 53 in
rear: 56 in | front: 57 in
rear: 57 in | front: 60 in
rear: 60 in | |  |
Ground clearance | | 5 in | | |  |
Kerb weight | 2535 lb | 2590 lb | 3616 lb | |  |
Weight distribution | | | 62.20 | |  |
Frontal area | | | 2.26 | |  |
Fuel capacity | | 21 US Gal | | |
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Engine location | Front | Front | Front | |  |
Engine Alignment | Longitudinal | Longitudinal | | |  |
Wheel Drive | Front wheel drive | Rear wheel drive | Front wheel drive | |  |
Transmission | 5, Manual
| 5, Manual
| 4, Automatic
| |  |
Top gear ratio | 0.85 | 0.87 | 0.70 | |  |
Steering | Rack & Pinion | Rack & Pinion | | |  |
Turns lock-to-lock | 3.8 | | | |  |
Turning circle | 0 ft | 38 ft | 0 ft | |  |
Brakes | front: Disc Ventilated rear: Drum servo assisted
| front: Disc Ventilated rear: Disc servo assisted
| | |  |
Wheels | front: 5.5 14 rear: 5.5 14
| | | |  |
Tyres | front: 195/70 R14 rear: 195/70 R14
| front: 205/55 R14 rear: 205/55 R14
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