This automobile has a 2 door convertible/cabriolet type body with a front positioned engine driving through the rear wheels.
It is part of Buick's 4BP range of cars.
It's powered courtesy of a naturally aspirated engine of 7.4 litre capacity. This unit features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It has an output of 250 bhp (253 PS/186 kW) of power at 4000 rpm, and maximum torque of 508 N·m (375 lb·ft/51.8 kgm) at 2800 rpm.
A 3 speed automatic gearbox transmits the power to the wheels.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3150 | 124 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 5695 | 224.2 | |
| Largeur | 2022 | 79.6 | |
| Hauteur | 1377 | 54.2 | |
| Garde au sol | |||
| 1.81 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Buick | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 7.4 litre 7425 cc (453.101 cu in) |
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| Alésage × Course | 109.22 × 99.06 mm
4.3 × 3.9 in |
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| Rapport alésage / course | 1.1 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (net) |
253 PS (250 bhp) (186 kW) à 4000 tr/mn |
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| Couple maximale (net) |
508 Nm (375 ft·lb) (51.8 kgm) à 2800 tr/mn |
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| Specific output (net) |
25.1 kW/litre 34.1 ps/litre 33.7 bhp/litre 0.55 bhp/cu in |
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(net) |
68.42 Nm/litre
0.83 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 8.5:1 | ||
| Carburant | 1 carburettor | ||
| bmep (brake mean effective pressure) | 859.8 kPa (124.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 928.13 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | |||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | L78-15 | ||
| Pneumatiques AR | L78-15 | ||
| Freins AV/AR | |||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.73 | ||
| Généralités | |||
| Carfolio.com ID | 337931 | ||
| Production total | |||
| Type mines | 67 | ||
| 4BP | |||
| RAC rating | 59.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1973 Buick Centurion Convertible added 2013-06-05. Last modified 2020-02-02. |
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