The Buick Centurion Convertible is a 2 door convertible/cabriolet-bodied road car with a front positioned engine supplying power to the rear wheels.
The Buick Centurion Convertible is one of the Series 46600 range of cars from Buick.
The 8 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a volume of 7.5 litres. It musters power and torque figures of 255 bhp (259 PS/190 kW) at 4200 rpm and 515 Nm (380 lbft/52.5 kgm) at 2800 rpm respectively.
This power is transmitted to the wheels via a 3 speed automatic gearbox.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3150 | 124 | |
| Voies AV | 1616 | 63.6 | |
| Voies AR | 1626 | 64 | |
| Longueur | 5607 | 220.7 | |
| Largeur | 2025 | 79.7 | |
| Hauteur | 1369 | 53.9 | |
| Garde au sol | 138 | 5.4 | |
| 1.78 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 94.7 litres | 20.8 [25] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Buick | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 7.5 litre 7468 cc (455.725 cu in) |
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| Alésage × Course | 109.54 × 99.06 mm
4.31 × 3.9 in |
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| Rapport alésage / course | 1.11 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (net) |
259 PS (255 bhp) (190 kW) à 4200 tr/mn |
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| Couple maximale (net) |
515 Nm (380 ft·lb) (52.5 kgm) à 2800 tr/mn |
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| Specific output (net) |
25.5 kW/litre 34.6 ps/litre 34.1 bhp/litre 0.56 bhp/cu in |
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(net) |
68.96 Nm/litre
0.83 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 8.5:1 | ||
| Carburant | 1 Rochester carburettor | ||
| bmep (brake mean effective pressure) | 866.6 kPa (125.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 933.5 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 | |||
| 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 | 6.00JJ x 15 | ||
| Roues AR | 6.00xJJ x 15 | ||
| Pneumatiques AV | H78-15 | ||
| Pneumatiques AR | H78-15 | ||
| Freins AV/AR | VeDi/Dr | ||
| Diamètre des freins AV | 301 mm | ||
| Diamètre des freins AR | 279 mm | ||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.93 | ||
| Généralités | |||
| Carfolio.com ID | 796785 | ||
| Production total | |||
| Type mines | 46667 | ||
| Series 46600 | |||
| RAC rating | 59.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1971 Buick Centurion Convertible added 2023-05-06. Last modified 2023-05-07. |
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