The Subaru WRX STI 320R is a hatchback with 5 doors and a front mounted engine which supplies the power to all four wheels.
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 produces 316 bhp (320 PS/236 kW) of power, and maximum torque of 450 N·m (332 lb·ft/45.9 kgm) at 3400 rpm.
A 6 speed manual transmission delivers the power to the driven wheels.
It weighs a claimed 1505 kg at the kerb.
Full specs
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Applicable to the British domestic market(s). | ||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater hatchback | ||
| Número de puertas | 5 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2625 | 103.3 | |
| Vía delantera | 1530 | 60.2 | |
| Vía trasera | 1540 | 60.6 | |
| Longitud | 4415 | 173.8 | |
| Ancho | 1795 | 70.7 | |
| Altura | 1470 | 57.9 | |
| Despeje del suelo | 150 | 5.9 | |
| Relación Largo:Dist.entre ejes | 1.68 | ||
| Peso en vacío | 1505 kg | 3318 | |
| Distribución del peso (% adelante) | 58% front | ||
| Capacità serbatoio | 60 litres | 13.2 [15.9] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.36 | ||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| turbocharged petrol | |||
| Fabricante del motor | Subaru | ||
| Código de motor | |||
| Número de cilindros | Flat 4 | ||
| Cilindrada | 2.5 litre 2457 cc (149.935 cu in) |
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| Diámetro × Carrera | 99.5 × 79 mm
3.92 × 3.11 in |
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| Relación diámetro/carrera | 1.26 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 320 PS (316 bhp) (236 kW) |
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| Par motor máximo | 450 Nm (332 ft·lb) (45.9 kgm) a 3400 rpm |
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| Potencia específica | 95.9 kW/litre 130.4 ps/litre 128.6 bhp/litre 2.11 bhp/cu in |
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183.15 Nm/litre
2.21 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 8.2:1 | ||
| Alimentación | SMPFi | ||
| 2301.5 kPa (333.8 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 614.25 cc | |||
| Aspiración | Turbo | ||
| Compresor | |||
| intercooler | Y | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 212.89 PS/tonne (1000 kg) 0.21 PS/kg 156.57 kW/tonne (1000 kg) 0.16 kW/kg 209.97 bhp/tonne (1000 kg) 0.21 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.39 kg/kW 10.67 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 | 2.800 | ||
| Turning circle | |||
| Suspensión delantera | I.MS.CS.ARB. | ||
| Suspensión trasera | I.MultiLi.DW.CS.ARB. | ||
| Ruedas delante | 8½J x 18 | ||
| Ruedas detrás | 8½J x 18 | ||
| Neumáticos delante | 245/40 R 18 | ||
| Neumáticos detrás | 245/40 R 18 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 326 mm | ||
| Rear brake diameter | 316 mm | ||
| Braked area | |||
| Transmisión | 6 speed manual | ||
| Eje trasero desmultiplicación | 0.71 | ||
| Desmultiplicación grupo cónico | 3.90 | ||
| General | |||
| Carfolio.com ID | 238821 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 24.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 Subaru WRX STI 320R added 2011-04-06. Last modified 2020-02-02. |
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