The Corvette Grand Sport is a rear wheel drive coupé road car with a front mounted engine, from Chevrolet.
The Corvette Grand Sport is part of Chevrolet's C7 series of cars.
Power is supplied by an overhead valve, 6.2 litre naturally aspirated 8 cylinder powerplant, with 2 valves per cylinder that provides power and torque figures of 430 bhp (436 PS/321 kW) at 5900 rpm and 575 N·m (424 lb·ft/58.6 kgm) at 4600 rpm respectively.
The engine drives the wheels via a 6 speed manual transmission.
Quoted kerb weight is 1502 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2685 | 105.7 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4460 | 175.6 | |
| Largeur | 1928 | 75.9 | |
| Hauteur | 1237 | 48.7 | |
| Garde au sol | |||
| 1.66 | |||
| Poids avec pleins | 1502 kg | 3311 | |
| Répartition poids AV | 51% 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 | Chevrolet | ||
| Type moteur | LS3 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 6.2 litre 6162 cc (376.028 cu in) |
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| Alésage × Course | 103.25 × 92 mm
4.06 × 3.62 in |
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| Rapport alésage / course | 1.12 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 436 PS (430 bhp) (321 kW) à 5900 tr/mn |
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| Couple maximale | 575 Nm (424 ft·lb) (58.6 kgm) à 4600 tr/mn |
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| Specific output | 52 kW/litre 70.8 ps/litre 69.8 bhp/litre 1.14 bhp/cu in |
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93.31 Nm/litre
1.13 ft·lb/cu3 |
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| Construction | cast aluminum block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.7:1 | ||
| Carburant | SFI | ||
| bmep (brake mean effective pressure) | 1172.6 kPa (170.1 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 770.25 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 290.26 PS/tonne (1000 kg) 0.29 PS/kg 213.48 kW/tonne (1000 kg) 0.21 kW/kg 286.28 bhp/tonne (1000 kg) 0.29 bhp/kg 0.13 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.68 kg/kW 7.82 lb/bhp |
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| Consommation | |||
| Consommation | 16/26 US MPG EPA city/highway | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 14.7/9.0 l/100km city/highway | ||
| km/litre | 6.8/11.1 km/l city/highway | ||
| UK MPG | 19.2/31.2 UK MPG city/highway | ||
| US MPG | 16.0/26.0 US MPG city/highway | ||
| 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 | 9½ x 18 | ||
| Roues AR | 12 x 19 | ||
| Pneumatiques AV | P275/35 ZR 18 | ||
| Pneumatiques AR | P325/30 ZR 19 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 355 mm | ||
| Diamètre des freins AR | 340 mm | ||
| Braked area | |||
| Transmission | 6 speed manual | ||
| Rapport de démultiplication supérieure | 0.5 | ||
| Rapport de pont | 3.42 | ||
| Généralités | |||
| Carfolio.com ID | 640585 | ||
| Production total | |||
| Type mines | |||
| C7 | |||
| RAC rating | 52.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 Chevrolet Corvette Grand Sport added 2020-02-14. Last modified 2020-03-16. |
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