The Chevrolet Impala is a saloon (sedan) with 4 doors and a front mounted powerplant which transmits its power to the rear wheels.
The Chevrolet Impala is one of the 1BL00 range of cars from Chevrolet.
The Chevrolet Impala's engine is a naturally aspirated petrol, 4.1 litre, overhead valve 6 cylinder with 2 valves per cylinder. This unit produces 90 bhp (91 PS/67 kW) of power at 3600 rpm, and maximum torque of 237 N·m (175 lb·ft/24.2 kgm) at 1600 rpm.
A 3 speed automatic gearbox supplies the power to the wheels.
Full specs
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Applicable to the Californian, USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2945 | 115.9 | |
| Voies AV | 1570 | 61.8 | |
| Voies AR | 1544 | 60.8 | |
| Longueur | 5387 | 212.1 | |
| Largeur | 1930 | 76 | |
| Hauteur | 1422 | 56 | |
| Garde au sol | 147 | 5.8 | |
| 1.83 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 79.6 litres | 17.5 [21] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Chevrolet | ||
| Type moteur | L22 | ||
| Cylinders | Straight 6 | ||
| Cylindrée | 4.1 litre 4093 cc (249.77 cu in) |
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| Alésage × Course | 98.42 × 89.66 mm
3.87 × 3.53 in |
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| Rapport alésage / course | 1.1 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (net) |
91 PS (90 bhp) (67 kW) à 3600 tr/mn |
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| Couple maximale (net) |
237 Nm (175 ft·lb) (24.2 kgm) à 1600 tr/mn |
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| Specific output (net) |
16.4 kW/litre 22.3 ps/litre 22 bhp/litre 0.36 bhp/cu in |
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(net) |
57.9 Nm/litre
0.7 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.1:1 | ||
| Carburant | 1 Rochester 17058314 carburettor | ||
| bmep (brake mean effective pressure) | 727.6 kPa (105.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 7 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 682.17 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 | |||
| Weight-to-power ratio | |||
| 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 | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 3.160 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 6JJ x 15 | ||
| Roues AR | 6JJ x 15 | ||
| Pneumatiques AV | FR78-15 | ||
| Pneumatiques AR | FR78-15 | ||
| Freins AV/AR | VeDi/Dr-S | ||
| Diamètre des freins AV | 279 mm | ||
| Diamètre des freins AR | 241 mm | ||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.73 | ||
| Généralités | |||
| Carfolio.com ID | 334466 | ||
| Production total | |||
| Type mines | 1BL69 | ||
| 1BL00 | |||
| RAC rating | 36.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1978 Chevrolet Impala added 2013-04-24. Last modified 2020-02-02. |
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