The Chevrolet Corvette Stingray ZR2 is a 2 door coupé-bodied car with a front mounted engine powering the rear wheels.
It's powered courtesy of a naturally aspirated engine of 7.4 litre capacity. This powerplant features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It produces 425 bhp (431 PS/317 kW) of power at 5600 rpm, and maximum torque of 644 N·m (475 lb·ft/65.7 kgm) at 4000 rpm.
The engine drives the wheels via a 4 speed manual gearbox.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2489 | 98 | |
| Voies AV | 1491 | 58.7 | |
| Voies AR | 1509 | 59.4 | |
| Longueur | 4636 | 182.5 | |
| Largeur | 1758 | 69.2 | |
| Hauteur | 1214 | 47.8 | |
| Garde au sol | |||
| 1.86 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| 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 | LS6 | ||
| 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 (SAE) |
431 PS (425 bhp) (317 kW) à 5600 tr/mn |
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| Couple maximale (SAE) |
644 Nm (475 ft·lb) (65.7 kgm) à 4000 tr/mn |
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| Specific output (SAE) |
42.6 kW/litre 57.9 ps/litre 57.1 bhp/litre 0.94 bhp/cu in |
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(SAE) |
86.49 Nm/litre
1.05 ft·lb/cu3 |
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| Construction | cast iron block; cast aluminium head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 9:1 | ||
| Carburant | 1 Holley 3986195 carburettor | ||
| bmep (brake mean effective pressure) | 1086.9 kPa (157.6 psi) | ||
| Régime maximal | 6500 tr/mn | ||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 930.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| 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 | 2.900 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 8.0 x 15 | ||
| Roues AR | 8.0 x 15 | ||
| Pneumatiques AV | F70-15 | ||
| Pneumatiques AR | F70-15 | ||
| 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 | 3.36 | ||
| Généralités | |||
| Carfolio.com ID | 268323 | ||
| Production total | 10 | ||
| Type mines | 19437 | ||
| RAC rating | 57.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Chevrolet Corvette Stingray ZR2 added 2012-04-07. Last modified 2020-02-02. |
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