|
Engine | Straight 4 | V 6 | Straight 6 | Straight 4 | |
|
Valve train | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | Overhead valves | Double overhead camshaft (per bank) | |
|
Valves | 4 valves per cylinder
16 total valves | 4 valves per cylinder
24 total valves | 2 valves per cylinder
12 total valves | 4 valves per cylinder
16 total valves | |
|
Displacement | 122 cu in | 181 cu in | 173 cu in | 138 cu in | |
|
Bore x Stroke | 3 in x 3 in
1.05 ratio | 4 in x 3 in
1.12 ratio | 3 in x 3 in
1.17 ratio | 3 in x 4 in
0.93 ratio | |
|
Compression ratio | 9.3:1 | 10.50:1 | 9.40:1 | | |
|
Maximum power | 240 hp @ 5500 rpm | 223 hp @ 6400 rpm | 120 hp @ 4400 rpm | | |
|
Maximum torque | 270 ft.lb @ 3000 rpm | 215 ft.lb @ 4800 rpm | 168 ft.lb @ 2000 rpm | | |
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Fuel | Petrol | Petrol | Petrol | Petrol | |
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Catalytic converter | no | yes | no | yes | |
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Construction | Aluminium block &
Aluminium head | Aluminium block &
Aluminium head | | | |
|
Coolant | | Water | | Water | |
|
Sump | | Wet sumped | | | |