The Chevrolet Corvette Stingray Convertible is a 2 door convertible/cabriolet style motor vehicle with a front mounted engine supplying power to the rear wheels.
Its engine is a naturally aspirated petrol, 7.4 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. This unit develops 270 bhp (274 PS/201 kW) of power at 4400 rpm, and maximum torque of 515 N·m (380 lb·ft/52.5 kgm) at 2800 rpm.
The engine supplies its power through to the wheels via a 4 speed manual gearbox.
It weighs a quoted 1652 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2489 | 98 | |
| Voies AV | 1491 | 58.7 | |
| Voies AR | 1511 | 59.5 | |
| Longueur | 4712 | 185.5 | |
| Largeur | 1753 | 69 | |
| Hauteur | 1214 | 47.8 | |
| Garde au sol | 107 | 4.2 | |
| 1.89 | |||
| Poids avec pleins | 1652 kg | 3642 | |
| Répartition poids AV | 51.4% front | ||
| Réservoir à essence | 68.2 litres | 15 [18] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | LS4 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 7.4 litre 7446 cc (454.383 cu in) |
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| Alésage × Course | 108 × 101.6 mm
4.25 × 4 in |
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| Rapport alésage / course | 1.06 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (net) |
274 PS (270 bhp) (201 kW) à 4400 tr/mn |
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| Couple maximale (net) |
515 Nm (380 ft·lb) (52.5 kgm) à 2800 tr/mn |
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| Specific output (net) |
27 kW/litre 36.8 ps/litre 36.3 bhp/litre 0.59 bhp/cu in |
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(net) |
69.16 Nm/litre
0.84 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 8.25:1 | ||
| Carburant | 1 Rochester 7044225 carburettor | ||
| bmep (brake mean effective pressure) | 869.1 kPa (126.1 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 930.75 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 165.71 PS/tonne (1000 kg) 0.17 PS/kg 121.88 kW/tonne (1000 kg) 0.12 kW/kg 163.44 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.21 kg/kW 13.71 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 | 2.920 | ||
| Turning circle | |||
| Suspension AV | I.CS. | ||
| Suspension AR | I.LS. | ||
| Roues AV | 8 x 15 | ||
| Roues AR | 8 x 15 | ||
| Pneumatiques AV | GR70 x 15B | ||
| Pneumatiques AR | GR70 x 15B | ||
| Freins AV/AR | VeDi/VeDi-S | ||
| Diamètre des freins AV | 298 mm | ||
| Diamètre des freins AR | 298 mm | ||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.08 | ||
| Généralités | |||
| Carfolio.com ID | 281853 | ||
| Production total | |||
| Type mines | 1YZ67 | ||
| RAC rating | 57.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1974 Chevrolet Corvette Stingray Convertible Automatic added 2012-07-23. Last modified 2020-02-02. |
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