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Engine | Straight 4 | Straight 4 | Straight 4 | 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
16 total valves | 4 valves per cylinder
16 total valves | 4 valves per cylinder
16 total valves | 4 valves per cylinder
16 total valves | |
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Displacement | 122 cu in | 122 cu in | 122 cu in | 122 cu in | |
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Bore x Stroke | | 3 in x 3 in
1 ratio | 3 in x 4 in
0.93 ratio | 3 in x 3 in
1 ratio | |
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Compression ratio | | 8.60:1 | 9.70:1 | 9.20:1 | |
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Maximum power | 150 hp @ 6500 rpm | 200 hp @ 5400 rpm | 142 hp @ 5100 rpm | 264 hp @ 5250 rpm | |
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Maximum torque | 138 ft.lb @ 4000 rpm | 201 ft.lb @ 5000 rpm | 147 ft.lb @ 4800 rpm | 258 ft.lb @ 4500 rpm | |
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Maximum RPM | | | 6400 | | |
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Fuel | Petrol | Petrol | Petrol | Petrol | |
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Catalytic converter | no | yes | yes | yes | |
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Construction | | Cast iron block &
Alloy head | Aluminium block &
Aluminium head | | |
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Coolant | Water | Water | Water | Water | |
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Sump | Wet sumped | Wet sumped | Wet sumped | Wet sumped | |
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Code | | | | 2.0 Turbo ECOTEC | |
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Engine location | Front | Middle | Front | Middle | |
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Engine Alignment | Transverse | Transverse | Transverse | Longitudinal | |
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Wheel Drive | Front wheel drive | Rear wheel drive | Front wheel drive | Rear wheel drive | |
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Transmission | 5, Automatic
| 6, Manual
| 6, Manual
with overdrive
| 5, Manual
| |
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Top gear ratio | | 0.74 | 0.77 | | |
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Steering | Rack & Pinion | Rack & Pinion | Rack & Pinion | Rack & Pinion | |
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Power Steering | | | yes | | |
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Turns lock-to-lock | 2.94 | 2.8 | 2.9 | 2.7 | |
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Turning circle | 34 ft | 38 ft | 36 ft | 34 ft | |
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Brakes | front: Disc Ventilated rear: Disc
| front: Disc Ventilated rear: Disc Ventilated
| front: Disc Ventilated rear: Drum servo assisted
| front: Disc Ventilated rear: Disc
| |
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Brake diameter | | front: 11 in
rear: 11 in
| front: 11 in
rear: 9 in
| | |
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Wheels | | | front: 6.5 15 rear: 6.5 15
| front: 8 18 rear: 8 18
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Tyres | front: 205/50 R17 rear: 205/50 R17
| front: 175/55 R17 rear: 225/45 R17
| front: 205/60 R15 rear: 205/60 R15
| front: 245/45 R18 rear: 245/45 R18
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