Chevrolet Impala LTZ is an automobile that has a 4 door saloon (sedan) body style with a front mounted engine driving through the front wheels.
It's powered courtesy of a naturally aspirated engine of 3.9 litre capacity. This powerplant features overhead valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 230 bhp (233 PS/172 kW) of power at 5700 rpm, and maximum torque of 319 N·m (235 lb·ft/32.5 kgm) at 3200 rpm.
A 4 speed automatic 'box transfers the power to the wheels.
The claimed kerb weight is 1655 kg.
Full specs
|
|
|||
| 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 | 1655 kg | 3649 | |
| Répartition poids AV | 61% 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 | LGD | ||
| Cylinders | V 6 | ||
| Cylindrée | 3.9 litre 3880 cc (236.772 cu in) |
||
| Alésage × Course | 99 × 84 mm
3.9 × 3.31 in |
||
| Rapport alésage / course | 1.18 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
||
| Puissance maximale | 233 PS (230 bhp) (172 kW) à 5700 tr/mn |
||
| Couple maximale | 319 Nm (235 ft·lb) (32.5 kgm) à 3200 tr/mn |
||
| Specific output | 44.2 kW/litre 60.1 ps/litre 59.3 bhp/litre 0.97 bhp/cu in |
||
|
82.22 Nm/litre
0.99 ft·lb/cu3 |
|||
| Construction | cast iron block; cast aluminum head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 9.8:1 | ||
| Carburant | SFI | ||
| bmep (brake mean effective pressure) | 1033.2 kPa (149.8 psi) | ||
| Régime maximal | 6400 tr/mn | ||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 646.67 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 140.9 PS/tonne (1000 kg) 0.14 PS/kg 103.63 kW/tonne (1000 kg) 0.1 kW/kg 138.97 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
||
| Weight-to-power ratio | Lower is better 9.65 kg/kW 16.12 lb/bhp |
||
| Consommation | |||
| Consommation | 17/27 US MPG EPA city/highway | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.8/8.7 l/100km city/highway | ||
| km/litre | 7.2/11.5 km/l city/highway | ||
| UK MPG | 20.4/32.4 UK MPG city/highway | ||
| US MPG | 17.0/27.0 US MPG city/highway | ||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | transverse | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.400 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7 x 18 | ||
| Roues AR | 7 x 18 | ||
| Pneumatiques AV | P235/50 R 18 | ||
| Pneumatiques AR | P235/50 R 18 | ||
| 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 | 640486 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 36.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2011 Chevrolet Impala LTZ added 2020-02-14. Last modified 2020-03-16. |
|||
