The Opel Commodore 2.5E is a saloon (sedan) with 4 doors and a front mounted engine which delivers the power through the rear wheels.
The 6 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a capacity of 2.5 litres. This unit develops power and torque figures of 128.5 bhp (130 PS/96 kW) at 5600 rpm and 185 Nm (136 lbft/18.9 kgm) at 4600 rpm respectively.
The engine transmits power to the wheels via a 4 speed automatic gearbox.
The Opel Commodore 2.5E weighs a quoted 1257 kg at the kerb.
The Opel Commodore 2.5E is claimed to manage a maxiumum speed of 185 km/h, or 115 mph, official fuel consumption is 9.2/11.6/13.5 l/100km 900 km/h / 120 km/h / city.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2668 | 105 | |
| Vía delantera | 1447 | 57 | |
| Vía trasera | 1424 | 56.1 | |
| Longitud | 4705 | 185.2 | |
| Ancho | 1722 | 67.8 | |
| Altura | 1410 | 55.5 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.76 | ||
| Peso en vacío | 1257 kg | 2771 | |
| 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 | Opel | ||
| Código de motor | |||
| Número de cilindros | Straight 6 | ||
| Cilindrada | 2.5 litre 2490 cc (151.949 cu in) |
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| Diámetro × Carrera | 87 × 69.8 mm
3.43 × 2.75 in |
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| Relación diámetro/carrera | 1.25 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 12 Total de válvulas |
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| Potencia nominal | 130 PS (128.5 bhp) (96 kW) a 5600 rpm |
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| Par motor máximo | 185 Nm (136 ft·lb) (18.9 kgm) a 4600 rpm |
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| Potencia específica | 38.5 kW/litre 52.3 ps/litre 51.6 bhp/litre 0.85 bhp/cu in |
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74.3 Nm/litre
0.9 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 9.2:1 | ||
| Alimentación | Bosch L-jetronic fuel injection | ||
| 933.6 kPa (135.4 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 415 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 12.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 185 km/h (115 mph) | ||
| Power-to-weight ratio | Higher is better 103.65 PS/tonne (1000 kg) 0.1 PS/kg 76.23 kW/tonne (1000 kg) 0.08 kW/kg 102.23 bhp/tonne (1000 kg) 0.1 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.12 kg/kW 21.91 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 9.2/11.6/13.5 l/100km 900 km/h / 120 km/h / city | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.2/11.6/13.5 l/100km 900kmph/120kmph/city | ||
| km/litre | 10.9/8.6/7.4 km/l 900kmph/120kmph/city | ||
| UK MPG | 30.7/24.4/20.9 UK MPG 900kmph/120kmph/city | ||
| US MPG | 25.6/20.3/17.4 US MPG 900kmph/120kmph/city | ||
| 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 | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 6J x 14 | ||
| Ruedas detrás | 6J x 14 | ||
| Neumáticos delante | 175 HR 14 88H | ||
| Neumáticos detrás | 175 HR 14 88H | ||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed automatic | ||
| Eje trasero desmultiplicación | |||
| Desmultiplicación grupo cónico | 3.45 | ||
| General | |||
| Carfolio.com ID | 537977 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 28.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Opel Commodore 2.5E Automatic added 2018-01-02. Last modified 2020-03-16. |
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