Buick Series 70 Roadmaster is an automobile that has a 4 door sedan/saloon type body with a front positioned engine powering the rear wheels.
Power is produced by an overhead valve, 5.3 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 200 bhp (203 PS/149 kW) at 4100 rpm and 410 N·m (302 lb·ft/41.8 kgm) at 2400 rpm respectively.
The engine powers the wheels compliments of a 3 speed automatic set of gears.
Claimed kerb weight is 1983 kg.
The Buick Series 70 Roadmaster is said to be able to achieve a top speed of 161 km/h which is 100 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3226 | 127 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 5507 | 216.8 | |
| Largeur | 2029 | 79.9 | |
| Hauteur | 1588 | 62.5 | |
| Garde au sol | |||
| 1.71 | |||
| Poids avec pleins | 1983 kg | 4372 | |
| Répartition poids AV | |||
| Réservoir à essence | 72 litres | 15.8 [19] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 8 | ||
| Cylindrée | 5.3 litre 5276 cc (321.961 cu in) |
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| Alésage × Course | 101.6 × 81.35 mm
4 × 3.2 in |
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| Rapport alésage / course | 1.25 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 203 PS (200 bhp) (149 kW) à 4100 tr/mn |
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| Couple maximale | 410 Nm (302 ft·lb) (41.8 kgm) à 2400 tr/mn |
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| Specific output | 28.3 kW/litre 38.4 ps/litre 37.9 bhp/litre 0.62 bhp/cu in |
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77.71 Nm/litre
0.94 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | 1 St carb | ||
| bmep (brake mean effective pressure) | 976.5 kPa (141.6 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 659.5 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 | 161 km/h (100 mph) | ||
| Power-to-weight ratio | Higher is better 102.26 PS/tonne (1000 kg) 0.1 PS/kg 75.21 kW/tonne (1000 kg) 0.08 kW/kg 100.86 bhp/tonne (1000 kg) 0.1 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 13.3 kg/kW 22.21 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 | I.CS. | ||
| Suspension AR | LA.CS. | ||
| Roues AV | 6 x 15 | ||
| Roues AR | 6 x 15 | ||
| Pneumatiques AV | 8.00-15 | ||
| Pneumatiques AR | 8.00-15 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.40 | ||
| Généralités | |||
| Carfolio.com ID | 44902 | ||
| Production total | |||
| Type mines | 72R | ||
| RAC rating | 51.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1954 Buick Series 70 Roadmaster added before December 1995. Last modified 2013-02-28. |
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