The Impreza WRX STI is an all wheel drive saloon (sedan) motor vehicle with a front positioned engine, from Subaru.
Its 2 litre engine is a turbocharged, double overhead camshaft, 4 cylinder unit that develops 276 bhp (280 PS/206 kW) of power at 6400 rpm, and maximum torque of 422 N·m (311 lb·ft/43 kgm) at 4400 rpm.
The engine powers the wheels via a 6 speed manual 'box.
It weighs a claimed 1460 kg at the kerb.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2540 | 100 | |
| Vía delantera | 1490 | 58.7 | |
| Vía trasera | 1495 | 58.9 | |
| Longitud | 4465 | 175.8 | |
| Ancho | 1740 | 68.5 | |
| Altura | 1425 | 56.1 | |
| Despeje del suelo | 140 | 5.5 | |
| Relación Largo:Dist.entre ejes | 1.76 | ||
| Peso en vacío | 1460 kg | 3219 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 60 litres | 13.2 [15.9] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | Subaru | ||
| Código de motor | EJ20 | ||
| Número de cilindros | Flat 4 | ||
| Cilindrada | 2 litre 1994 cc (121.681 cu in) |
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| Diámetro × Carrera | 92 × 75 mm
3.62 × 2.95 in |
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| Relación diámetro/carrera | 1.23 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (JIS) |
280 PS (276 bhp) (206 kW) a 6400 rpm |
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| Par motor máximo (JIS) |
422 Nm (311 ft·lb) (43 kgm) a 4400 rpm |
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| Potencia específica (JIS) |
103.2 kW/litre 140.3 ps/litre 138.4 bhp/litre 2.27 bhp/cu in |
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(JIS) |
211.63 Nm/litre
2.56 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 8:1 | ||
| Alimentación | MPFi | ||
| 2659.5 kPa (385.7 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 498.5 cc | |||
| Aspiración | Turbo | ||
| Compresor | |||
| intercooler | Y | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 191.67 PS/tonne (1000 kg) 0.19 PS/kg 140.97 kW/tonne (1000 kg) 0.14 kW/kg 189.04 bhp/tonne (1000 kg) 0.19 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.09 kg/kW 11.85 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | all wheel drive | ||
| Alimentación | |||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 8.0JJ x 17 | ||
| Ruedas detrás | 8.0JJ x 17 | ||
| Neumáticos delante | 235/45 R 17 | ||
| Neumáticos detrás | 235/45 R 17 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 6 speed manual | ||
| Eje trasero desmultiplicación | 0.84 | ||
| Desmultiplicación grupo cónico | 3.90 | ||
| General | |||
| Carfolio.com ID | 135201 | ||
| Unidades producidas | |||
| Model code | GH-GDB | ||
| RAC rating | 21.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 Subaru Impreza WRX STI added 2005-11-15. Last modified 2013-02-28. |
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