This vehicle has a 4 door saloon (sedan) body style with a front located engine powering the rear wheels.
The 6 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 2.5 litres. This unit produces power and torque figures of 113.5 bhp (115 PS/85 kW) at 5200 rpm and 179 Nm (132 lbft/18.3 kgm) at 3800-4200 rpm respectively.
The engine supplies its power through to the wheels by means of a 4 speed automatic gearbox.
The quoted kerb weight is 1257 kg.
Maximum stated speed is 175 km/h (109 mph), stated fuel consumption figures are 9.2/11.6/13.5 l/100km 900 km/h / 120 km/h / city.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2668 | 105 | |
| Voies AV | 1447 | 57 | |
| Voies AR | 1424 | 56.1 | |
| Longueur | 4705 | 185.2 | |
| Largeur | 1722 | 67.8 | |
| Hauteur | 1410 | 55.5 | |
| Garde au sol | |||
| 1.76 | |||
| Poids avec pleins | 1257 kg | 2771 | |
| Répartition poids AV | |||
| Réservoir à essence | 65 litres | 14.3 [17.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Opel | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 2.5 litre 2490 cc (151.949 cu in) |
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| Alésage × Course | 87 × 69.8 mm
3.43 × 2.75 in |
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| Rapport alésage / course | 1.25 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale | 115 PS (113.5 bhp) (85 kW) à 5200 tr/mn |
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| Couple maximale | 179 Nm (132 ft·lb) (18.3 kgm) à 3800-4200 tr/mn |
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| Specific output | 34 kW/litre 46.2 ps/litre 45.6 bhp/litre 0.75 bhp/cu in |
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71.89 Nm/litre
0.87 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 9.2:1 | ||
| Carburant | 1 Zenith carburettor | ||
| bmep (brake mean effective pressure) | 903.4 kPa (131 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 415 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 13.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 175 km/h (109 mph) | ||
| Power-to-weight ratio | Higher is better 91.55 PS/tonne (1000 kg) 0.09 PS/kg 67.33 kW/tonne (1000 kg) 0.07 kW/kg 90.29 bhp/tonne (1000 kg) 0.09 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 14.85 kg/kW 24.81 lb/bhp |
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| Consommation | |||
| Consommation | 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 | ||
| 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 | 6J x 14 | ||
| Roues AR | 6J x 14 | ||
| Pneumatiques AV | 175 HR 14 88H | ||
| Pneumatiques AR | 175 HR 14 88H | ||
| Freins AV/AR | Di/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | 3.45 | ||
| Généralités | |||
| Carfolio.com ID | 537988 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 28.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Opel Commodore 2.5S Automatic added 2018-01-02. Last modified 2020-03-16. |
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