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Engine | V 12 (60º vee) | V 6 ( 60.0º vee) | | V 8 | V 12 ( 65.0º vee) | Straight 4 | |
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Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | | | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |
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Valves | 4 valves per cylinder
48 total valves | 4 valves per cylinder
24 total valves | | | 5 valves per cylinder
60 total valves | 4 valves per cylinder
16 total valves | |
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Displacement | 370 cu in | 194 cu in | | 165 cu in | 287 cu in | 122 cu in | |
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Bore x Stroke | 3 in x 3 in
0.99 ratio | 4 in x 3 in
1.19 ratio | | | 3 in x 3 in
1.23 ratio | | |
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Compression ratio | 11.0:1 | 10.50:1 | | | | | |
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Maximum power | 600 hp @ 7500 rpm | 249 hp @ 6200 rpm | | 430 hp | 760 hp @ 10500 rpm | 270 hp @ 8250 rpm | |
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Maximum torque | 480 ft.lb @ 5600 rpm | 221 ft.lb @ 4800 rpm | | | 384 ft.lb | 163 ft.lb @ 6500 rpm | |
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Maximum RPM | 7800 | | | | | | |
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Fuel | Petrol | Petrol | | Petrol | Petrol | Petrol | |
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Catalytic converter | no | yes | no | no | yes | no | |
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Main bearings | | 4 | | | | | |
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Construction | Alloy block &
Alloy head | Light alloy block &
Light alloy head | | | | | |
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Coolant | | Water | | | Water | | |
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Sump | | | | | Dry sumped | | |