The Impreza WRX STi is an all wheel drive sedan/saloon car with a front mounted engine, produced by Subaru.
It is powered by a turbocharged engine of 2 litre capacity. This powerplant features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It develops 261 bhp (265 PS/195 kW) of power at 6000 rpm, and maximum torque of 343 N·m (253 lb·ft/35 kgm) at 4000 rpm.
The engine drives the wheels compliments of a 6 speed manual transmission.
It weighs a claimed 1470 kg at the kerb.
The Subaru Impreza WRX STi is said to be able to achieve a maxiumum speed of 238 km/h or 148 mph, and carbon dioxide emissions are 290.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2525 | 99.4 | |
| Voies AV | 1490 | 58.7 | |
| Voies AR | 1480 | 58.3 | |
| Longueur | 4405 | 173.4 | |
| Largeur | 1730 | 68.1 | |
| Hauteur | 1440 | 56.7 | |
| Garde au sol | 155 | 6.1 | |
| 1.74 | |||
| Poids avec pleins | 1470 kg | 3241 | |
| Répartition poids AV | |||
| Réservoir à essence | 60 litres | 13.2 [15.9] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.33 | ||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | Subaru | ||
| Type moteur | |||
| Cylinders | Flat 4 | ||
| Cylindrée | 2 litre 1994 cc (121.681 cu in) |
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| Alésage × Course | 92 × 75 mm
3.62 × 2.95 in |
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| Rapport alésage / course | 1.23 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 265 PS (261 bhp) (195 kW) à 6000 tr/mn |
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| Couple maximale | 343 Nm (253 ft·lb) (35 kgm) à 4000 tr/mn |
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| Specific output | 97.6 kW/litre 132.7 ps/litre 130.9 bhp/litre 2.14 bhp/cu in |
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172.02 Nm/litre
2.08 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 8:1 | ||
| Carburant | EFi | ||
| bmep (brake mean effective pressure) | 2161.6 kPa (313.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 498.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 5.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 238 km/h (148 mph) | ||
| Power-to-weight ratio | Higher is better 180.02 PS/tonne (1000 kg) 0.18 PS/kg 132.4 kW/tonne (1000 kg) 0.13 kW/kg 177.55 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.55 kg/kW 12.62 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | 290.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | all wheel drive | ||
| Répartition du couple | |||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | 12.00 m | ||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7½JJ x 17 | ||
| Roues AR | 7½JJ x 17 | ||
| Pneumatiques AV | 225/45 R 17 90W | ||
| Pneumatiques AR | 225/45 R 17 90W | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 6 speed manual | ||
| Rapport de démultiplication supérieure | 0.76 | ||
| Rapport de pont | 3.90 | ||
| Généralités | |||
| Carfolio.com ID | 97163 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 21.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2002 Subaru Impreza WRX STi added 2002-07-08. Last modified 2013-02-28. |
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