The Chevrolet Vega Cosworth is a 3 door hatchback style motor vehicle with a front positioned engine powering the rear wheels.
Power is produced by a double overhead camshaft, 2 litre naturally aspirated 4 cylinder powerplant, with 4 valves per cylinder that provides power and torque figures of 110 bhp (112 PS/82 kW) at 5600 rpm and 145 N·m (107 lb·ft/14.8 kgm) at 4800 rpm respectively.
The power is transmitted to the wheels by means of a 4 speed manual gearbox.
The Chevrolet Vega Cosworth weighs a claimed 1125 kg at the kerb.
Maximum speed quoted is 180 km/h or 112 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater hatchback | ||
| Nombre de portes | 3 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2465 | 97 | |
| Voies AV | 1390 | 54.7 | |
| Voies AR | 1360 | 53.5 | |
| Longueur | 4460 | 175.6 | |
| Largeur | 1660 | 65.4 | |
| Hauteur | 1270 | 50 | |
| Garde au sol | 130 | 5.1 | |
| 1.81 | |||
| Poids avec pleins | 1125 kg | 2480 | |
| Répartition poids AV | |||
| Réservoir à essence | 60.5 litres | 13.3 [16] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Cosworth | ||
| Type moteur | LY-3 | ||
| Cylinders | Straight 4 | ||
| Cylindrée | 2 litre 1994 cc (121.681 cu in) |
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| Alésage × Course | 88.93 × 80.26 mm
3.5 × 3.16 in |
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| Rapport alésage / course | 1.11 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (SAE) |
112 PS (110 bhp) (82 kW) à 5600 tr/mn |
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| Couple maximale (SAE) |
145 Nm (107 ft·lb) (14.8 kgm) à 4800 tr/mn |
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| Specific output (SAE) |
41.1 kW/litre 55.9 ps/litre 55.2 bhp/litre 0.9 bhp/cu in |
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(SAE) |
72.72 Nm/litre
0.88 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | Bendix fuel injection | ||
| bmep (brake mean effective pressure) | 913.8 kPa (132.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 498.5 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 | 180 km/h (112 mph) | ||
| Power-to-weight ratio | Higher is better 99.14 PS/tonne (1000 kg) 0.1 PS/kg 72.91 kW/tonne (1000 kg) 0.07 kW/kg 97.78 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.71 kg/kW 22.91 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 | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | BR70-13B | ||
| Pneumatiques AR | BR70-13B | ||
| Freins AV/AR | |||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.73 | ||
| Généralités | |||
| Carfolio.com ID | 229108 | ||
| Production total | |||
| Type mines | 1HV11 | ||
| RAC rating | 19.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1975 Chevrolet Vega Cosworth added 2011-01-12. Last modified 2020-02-02. |
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