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Engine | Straight 4 | V 6 | V 6 | |
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Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |
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Valves | 4 valves per cylinder
16 total valves | 4 valves per cylinder
24 total valves | 4 valves per cylinder
24 total valves | |
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Displacement | 121 cu in | 212 cu in | 196 cu in | |
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Bore x Stroke | 3 in x 3 in
1 ratio | 4 in x 4 in
0.99 ratio | 4 in x 3 in
1.03 ratio | |
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Compression ratio | 11.00:1 | 9.60:1 | 10.50:1 | |
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Maximum power | 203 hp @ 7400 rpm | 228 hp @ 5200 rpm | 264 hp @ 6100 rpm | |
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Maximum torque | 142 ft.lb @ 6000 rpm | 231 ft.lb @ 2800 rpm | 234 ft.lb @ 3500 rpm | |
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Maximum RPM | 7900 | | | |
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Fuel | Petrol | Petrol | Petrol | |
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Catalytic converter | yes | yes | yes | |
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Construction | Aluminium block &
Aluminium head | Aluminium block &
Aluminium head | Aluminium block &
Aluminium head | |
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Coolant | Water | Water | Water | |