The Chevrolet Impala SS is a 4 door saloon (sedan)-bodied automobile with a front positioned engine supplying power to the front wheels.
Power is supplied by an overhead valve, 5.3 litre naturally aspirated 8 cylinder powerplant, with 2 valves per cylinder that develops power and torque figures of 303 bhp (307 PS/226 kW) at 5600 rpm and 438 N·m (323 lb·ft/44.7 kgm) at 4400 rpm respectively.
The engine transmits power to the wheels through a 4 speed automatic gearbox.
The stated weight at the kerb is 1684 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2807 | 110.5 | |
| Voies AV | 1585 | 62.4 | |
| Voies AR | 1562 | 61.5 | |
| Longueur | 5090 | 200.4 | |
| Largeur | 1852 | 72.9 | |
| Hauteur | 1491 | 58.7 | |
| Garde au sol | |||
| 1.81 | |||
| Poids avec pleins | 1684 kg | 3713 | |
| Répartition poids AV | 62% front | ||
| Réservoir à essence | 66.3 litres | 14.6 [17.5] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.33 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Chevrolet | ||
| Type moteur | LS4 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 5.3 litre 5322 cc (324.768 cu in) |
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| Alésage × Course | 96 × 91.9 mm
3.78 × 3.62 in |
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| Rapport alésage / course | 1.04 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 307 PS (303 bhp) (226 kW) à 5600 tr/mn |
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| Couple maximale | 438 Nm (323 ft·lb) (44.7 kgm) à 4400 tr/mn |
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| Specific output | 42.5 kW/litre 57.7 ps/litre 56.9 bhp/litre 0.93 bhp/cu in |
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82.3 Nm/litre
0.99 ft·lb/cu3 |
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| Construction | aluminium block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10:1 | ||
| Carburant | SFi | ||
| bmep (brake mean effective pressure) | 1034.2 kPa (150 psi) | ||
| Régime maximal | 6000 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 665.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 182.43 PS/tonne (1000 kg) 0.18 PS/kg 134.17 kW/tonne (1000 kg) 0.13 kW/kg 179.93 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.45 kg/kW 12.45 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 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.300 | ||
| Turning circle | |||
| Suspension AV | I.MS.CS.ARB. | ||
| Suspension AR | I.3Li.CS.ARB. | ||
| Roues AV | 7.0 x 18 | ||
| Roues AR | 7.0 x 18 | ||
| Pneumatiques AV | P235/50 R 18 W | ||
| Pneumatiques AR | P235/50 R 18 W | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | 303 mm | ||
| Diamètre des freins AR | 278 mm | ||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | 0.7 | ||
| Rapport de pont | 3.29 | ||
| Généralités | |||
| Carfolio.com ID | 143011 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 45.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2006 Chevrolet Impala SS added 2006-06-19. Last modified 2013-02-28. |
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