The Roadmaster is a car from Buick, with rear wheel drive, a front mounted engine and a 4 door saloon (sedan) body style.
Power is produced by an overhead valve, 5.7 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 180 bhp (183 PS/134 kW) at 4000 rpm and 407 N·m (300 lb·ft/41.5 kgm) at 2400 rpm respectively.
A 4 speed automatic gearbox transmits the power to the wheels.
Its stated kerb weight is 1842 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2944 | 115.9 | |
| Voies AV | 1577 | 62.1 | |
| Voies AR | 1628 | 64.1 | |
| Longueur | 5481 | 215.8 | |
| Largeur | 1984 | 78.1 | |
| Hauteur | 1420 | 55.9 | |
| Garde au sol | |||
| 1.86 | |||
| Poids avec pleins | 1842 kg | 4061 | |
| Répartition poids AV | |||
| Réservoir à essence | 87.3 litres | 19.2 [23.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 8 | ||
| Cylindrée | 5.7 litre 5733 cc (349.849 cu in) |
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| Alésage × Course | 101.6 × 88.4 mm
4 × 3.48 in |
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| Rapport alésage / course | 1.15 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (SAE) |
183 PS (180 bhp) (134 kW) à 4000 tr/mn |
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| Couple maximale (SAE) |
407 Nm (300 ft·lb) (41.5 kgm) à 2400 tr/mn |
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| Specific output (SAE) |
23.4 kW/litre 31.8 ps/litre 31.4 bhp/litre 0.51 bhp/cu in |
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(SAE) |
70.99 Nm/litre
0.86 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 9.8:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 892.1 kPa (129.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 716.63 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 99.08 PS/tonne (1000 kg) 0.1 PS/kg 72.87 kW/tonne (1000 kg) 0.07 kW/kg 97.72 bhp/tonne (1000 kg) 0.1 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.72 kg/kW 22.92 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 | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | Di/Dr-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 18469 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 51.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1992 Buick Roadmaster added before December 1995. Last modified 2013-02-28. |
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