The Impreza WRX is a car from Subaru, with all wheel drive, a front positioned engine and a 5 door hatchback body style.
The power is produced by a turbocharged engine of 2.5 litre capacity. This powerplant features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It develops 224 bhp (227 PS/167 kW) of power at 5200 rpm, and maximum torque of 306 N·m (226 lb·ft/31.2 kgm) at 2800 rpm.
The engine powers the wheels via a 4 speed automatic transmission.
The Subaru Impreza WRX weighs a claimed 1470 kg at the kerb.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2620 mm | 103.1 inches | |
| Track/tread (front) | 1496 mm | 58.9 inches | |
| Track/tread (rear) | 1496 mm | 58.9 inches | |
| Length | 4415 mm | 173.8 inches | |
| Width | 1740 mm | 68.5 inches | |
| Height | 1476 mm | 58.1 inches | |
| Ground clearance | 155 mm | 6.1 inches | |
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | 1470 kg | 3241 lb | |
| Weight distribution | |||
| fuel tank capacity | 64 litres | 14.1 [16.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.35 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Subaru | ||
| Engine code | |||
| Cylinders | Flat 4 | ||
| Capacity | 2.5 litre 2457 cc (149.935 cu in) |
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| Bore × Stroke | 99.5 × 79 mm
3.92 × 3.11 in |
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| Bore/stroke ratio | 1.26 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output | 227 PS (224 bhp) (167 kW) at 5200 rpm |
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| maximum torque | 306 Nm (226 ft·lb) (31.2 kgm) at 2800 rpm |
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| Specific output | 68 kW/litre 92.4 ps/litre 91.2 bhp/litre 1.49 bhp/cu in |
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| Specific torque |
124.54 Nm/litre
1.51 ft·lb/cu3 |
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| Engine construction | aluminium block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 8.4:1 | ||
| Fuel system | SMPFI | ||
| bmep (brake mean effective pressure) | 1565 kPa (227 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 614.25 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | Y | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 154.5 PS/tonne (1000 kg) 0.15 PS/kg 113.63 kW/tonne (1000 kg) 0.11 kW/kg 152.38 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.8 kg/kW 14.7 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | |||
| turns lock-to-lock | 2.800 | ||
| Turning circle | |||
| Front suspension | I.MS.CS.ARB. | ||
| Rear suspension | I.DW.ARB. | ||
| Wheel size front | 7JJ x 17 | ||
| Wheel size rear | 7JJ x 17 | ||
| Tyres front | Bridgestone RE92A 205/50 R 17 | ||
| Tyres rear | Bridgestone RE92A 205/50 R 17 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 295 mm | ||
| Rear brake diameter | 287 mm | ||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | 0.69 | ||
| Final drive ratio | 3.90 | ||
| general | |||
| Carfolio.com ID | 181269 | ||
| Production total | |||
| Model code | |||
| RAC rating | 24.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2007 Subaru Impreza WRX Automatic (2008) added 2008-07-20. Last modified 2013-02-28. |
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