The Impreza 2.5 WRX STi Type UK is an all wheel drive hatchback motor vehicle with a front mounted engine, sold by Subaru.
The 4 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a displacement of 2.5 litres. It musters power and torque figures of 296 bhp (300 PS/221 kW) at 6000 rpm and 407 Nm (300 lbft/41.5 kgm) at 4000 rpm respectively.
The engine transmits power to the wheels via a 6 speed manual gearbox.
The Subaru Impreza 2.5 WRX STi Type UK weighs a claimed 1505 kg at the kerb.
Maximum claimed speed is 250 km/h or 155 mph, official fuel consumption is 13.8/8.2/10.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 243.0 g/km.
Full specs
|
|
Applicable to the British domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater hatchback | ||
| Number of doors | 5 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2625 mm | 103.3 inches | |
| Track/tread (front) | 1530 mm | 60.2 inches | |
| Track/tread (rear) | 1540 mm | 60.6 inches | |
| Length | 4415 mm | 173.8 inches | |
| Width | 1795 mm | 70.7 inches | |
| Height | 1475 mm | 58.1 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.68 | ||
| Kerb weight | 1505 kg | 3318 lb | |
| Weight distribution | 58% front | ||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.36 | ||
| 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) |
||
| Bore × Stroke | 99.5 × 79 mm
3.92 × 3.11 in |
||
| Bore/stroke ratio | 1.26 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
||
| maximum power output | 300 PS (296 bhp) (221 kW) at 6000 rpm |
||
| maximum torque | 407 Nm (300 ft·lb) (41.5 kgm) at 4000 rpm |
||
| Specific output | 89.8 kW/litre 122.1 ps/litre 120.5 bhp/litre 1.97 bhp/cu in |
||
| Specific torque |
165.65 Nm/litre
2 ft·lb/cu3 |
||
| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 8.2:1 | ||
| Fuel system | SMPFi | ||
| bmep (brake mean effective pressure) | 2081.6 kPa (301.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| 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 | 4.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 199.41 PS/tonne (1000 kg) 0.2 PS/kg 146.66 kW/tonne (1000 kg) 0.15 kW/kg 196.68 bhp/tonne (1000 kg) 0.2 bhp/kg 0.09 bhp/lb |
||
| Weight-to-power ratio | Lower is better 6.82 kg/kW 11.39 lb/bhp |
||
| fuel consumption | |||
| Fuel consumption | 13.8/8.2/10.3 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.8/8.2/10.3 l/100km urban/extra-urban/combined | ||
| km/litre | 7.2/12.2/9.7 km/l urban/extra-urban/combined | ||
| UK MPG | 20.5/34.4/27.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 17.0/28.7/22.8 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 243.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | L | ||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.MS.CS.ARB. | ||
| Rear suspension | I.MultiLi.DW.CS.ARB. | ||
| Wheel size front | 8 x 17 | ||
| Wheel size rear | 8 x 17 | ||
| Tyres front | 235/45 R 17 | ||
| Tyres rear | 235/45 R 17 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 330 mm | ||
| Rear brake diameter | 305 mm | ||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | 0.71 | ||
| Final drive ratio | 3.90 | ||
| general | |||
| Carfolio.com ID | 166672 | ||
| Production total | |||
| Model code | |||
| RAC rating | 24.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2007 Subaru Impreza 2.5 WRX STi Type UK added 2007-12-09. Last modified 2013-02-28. |
|||
