The Corvette 427 Convertible is a rear wheel drive convertible/cabriolet motor vehicle with a front located engine, manufactured by Chevrolet.
The Corvette 427 Convertible is part of Chevrolet's 19400 model series.
The 7 litre engine is a naturally aspirated, overhead valve, 8 cylinder that develops 400 bhp (406 PS/298 kW) of power at 5400 rpm, and maximum torque of 624 N·m (460 lb·ft/63.6 kgm) at 3600 rpm.
The engine powers the wheels through a 4 speed manual 'box.
Its quoted kerb weight is 1540 kg.
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 | 1481 | 58.3 | |
| Voies AR | 1499 | 59 | |
| Longueur | 4625 | 182.1 | |
| Largeur | 1758 | 69.2 | |
| Hauteur | 1214 | 47.8 | |
| Garde au sol | |||
| 1.86 | |||
| Poids avec pleins | 1540 kg | 3395 | |
| Répartition poids AV | |||
| Réservoir à essence | 75.8 litres | 16.7 [20] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | L68 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 7 litre 6992 cc (426.678 cu in) |
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| Alésage × Course | 107.95 × 95.5 mm
4.25 × 3.76 in |
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| Rapport alésage / course | 1.13 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (gross) |
406 PS (400 bhp) (298 kW) à 5400 tr/mn |
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| Couple maximale (gross) |
624 Nm (460 ft·lb) (63.6 kgm) à 3600 tr/mn |
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| Specific output (gross) |
42.7 kW/litre 58 ps/litre 57.2 bhp/litre 0.94 bhp/cu in |
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(gross) |
89.24 Nm/litre
1.08 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.25:1 | ||
| Carburant | 3 Rochester 3925517/3902353 carburettors | ||
| bmep (brake mean effective pressure) | 1121.5 kPa (162.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 874 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 | Higher is better 263.35 PS/tonne (1000 kg) 0.26 PS/kg 193.69 kW/tonne (1000 kg) 0.19 kW/kg 259.74 bhp/tonne (1000 kg) 0.26 bhp/kg 0.12 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.16 kg/kW 8.62 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 | 3.400 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 7.00 x 15 | ||
| Roues AR | 7.00 x 15 | ||
| Pneumatiques AV | F70-15-4PR | ||
| Pneumatiques AR | F70-15-4PR | ||
| Freins AV/AR | VeDi/Di | ||
| 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 | 273086 | ||
| Production total | |||
| Type mines | 19467 | ||
| 19400 | |||
| RAC rating | 57.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1967 Chevrolet Corvette 427 Convertible (1968) added 2012-05-29. Last modified 2020-02-02. |
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