|
Engine | | Straight 4 | Straight 4 | Straight 4 | |
|
Valve train | | Overhead valves | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | |
|
Valves | | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | |
|
Displacement | 120 cu in | 146 cu in | 109 cu in | 120 cu in | |
|
Bore x Stroke | 3 in x 3 in
0.95 ratio | 4 in x 4 in
1.02 ratio | 3 in x 3 in
0.9 ratio | 3 in x 3 in
0.95 ratio | |
|
Compression ratio | | 22.00:1 | 9.50:1 | 10.00:1 | |
|
Maximum power | 128 hp @ 5400 rpm | 110 hp @ 4200 rpm | 120 hp @ 5300 rpm | 128 hp @ 6000 rpm | |
|
Maximum torque | | 173 ft.lb @ 2300 rpm | 123 ft.lb @ 4000 rpm | 130 ft.lb @ 4000 rpm | |
|
Fuel | | Diesel | Petrol | Petrol | |
|
Main bearings | | 5 | 5 | 5 | |
|
Construction | | Cast iron block &
Alloy head | Light alloy block &
Light alloy head | Light alloy block &
Light alloy head | |
|
Coolant | | Water | Water | Water | |