This car has a 2 door coupé type body with a front located engine driving through the rear wheels.
The power is produced by a naturally aspirated engine of 2.5 litre capacity. This unit features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 78 bhp (79 PS/58 kW) of power at 4400 rpm, and maximum torque of 163 N·m (120 lb·ft/16.6 kgm) at 2400 rpm.
The engine powers the wheels by means of a 4 speed manual gearbox.
The quoted weight at the kerb is 1119 kg.
The Chevrolet Opala Coupé is claimed to achieve a top speed of 150 km/h (93 mph).
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2670 | 105.1 | |
| Vía delantera | 1430 | 56.3 | |
| Vía trasera | 1410 | 55.5 | |
| Longitud | 4680 | 184.3 | |
| Ancho | 1750 | 68.9 | |
| Altura | 1360 | 53.5 | |
| Despeje del suelo | 180 | 7.1 | |
| Relación Largo:Dist.entre ejes | 1.75 | ||
| Peso en vacío | 1119 kg | 2467 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Chevrolet | ||
| Código de motor | GMB 151 | ||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 2.5 litre 2471 cc (150.79 cu in) |
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| Diámetro × Carrera | 101.6 × 76.2 mm
4 × 3 in |
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| Relación diámetro/carrera | 1.33 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal (SAE) |
79 PS (78 bhp) (58 kW) a 4400 rpm |
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| Par motor máximo (SAE) |
163 Nm (120 ft·lb) (16.6 kgm) a 2400 rpm |
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| Potencia específica (SAE) |
23.5 kW/litre 32 ps/litre 31.6 bhp/litre 0.52 bhp/cu in |
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(SAE) |
65.97 Nm/litre
0.8 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 7.5:1 | ||
| Alimentación | 1 Wecarbras carb | ||
| 828.9 kPa (120.2 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 617.75 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 150 km/h (93 mph) | ||
| Power-to-weight ratio | Higher is better 70.67 PS/tonne (1000 kg) 0.07 PS/kg 51.98 kW/tonne (1000 kg) 0.05 kW/kg 69.71 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 19.24 kg/kW 32.14 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 3.750 | ||
| Turning circle | 11.30 m | ||
| Suspensión delantera | I.W.CS.ARB. | ||
| Suspensión trasera | LA.CS.ARB. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 175 SR 14 | ||
| Neumáticos detrás | 175 SR 14 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 3.81 | ||
| General | |||
| Carfolio.com ID | 97768 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 25.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1985 Chevrolet Opala Coupé added 2002-08-15. Last modified 2013-02-28. |
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