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Engine | V 8 ( 90.0º vee) | V 6 ( 60.0º vee) | Straight 8 | |
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Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Side valves | |
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Valves | 4 valves per cylinder
32 total valves | 4 valves per cylinder
24 total valves | 2 valves per cylinder
16 total valves | |
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Displacement | 279 cu in | 213 cu in | 244 cu in | |
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Bore x Stroke | 4 in x 3 in
1.11 ratio | 4 in x 3 in
1.07 ratio | 3 in x 4 in
0.79 ratio | |
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Compression ratio | 10.50:1 | 10.30:1 | | |
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Maximum power | 324 hp @ 6400 rpm | 267 hp @ 6250 rpm | 91 hp | |
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Maximum torque | 315 ft.lb @ 4400 rpm | 249 ft.lb @ 4500 rpm | | |
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Maximum RPM | 6450 | | | |
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Fuel | Petrol | Petrol | Petrol | |
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Catalytic converter | yes | yes | no | |
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Main bearings | 5 | | 5 | |
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Construction | Aluminium block &
Aluminium head | Aluminium block &
Aluminium head | | |
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Coolant | Water | Water | Water | |
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Sump | Wet sumped | Wet sumped | | |