The 4½-Litre is a rear wheel drive saloon (sedan) motor vehicle with a front placed engine, produced by Bentley.
Its engine is a naturally aspirated petrol, 4.4 litre, single overhead camshaft 4 cylinder with 4 valves per cylinder. In this application it develops 100 bhp (101 PS/75 kW) of power at 3500 rpm.
Its claimed weight at the kerb is 1626 kg.
Top quoted speed is 148 km/h, or 92 mph.
Full specs
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| Carrosserie | |||
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| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | |||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3302 | 130 | |
| Voies AV | 1422 | 56 | |
| Voies AR | 1422 | 56 | |
| Longueur | 4382 | 172.5 | |
| Largeur | 1740 | 68.5 | |
| Hauteur | |||
| Garde au sol | |||
| 1.33 | |||
| Poids avec pleins | 1626 kg | 3585 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Bentley | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 4.4 litre 4398 cc (268.382 cu in) |
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| Alésage × Course | 100 × 140 mm
3.94 × 5.51 in |
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| Rapport alésage / course | 0.71 | ||
| Distribution | single overhead camshaft (SOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 101 PS (100 bhp) (75 kW) à 3500 tr/mn |
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| Couple maximale | |||
| Specific output | 17 kW/litre 23.1 ps/litre 22.7 bhp/litre 0.37 bhp/cu in |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 5.1:1 | ||
| Carburant | 2 SU carbs | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 1099.5 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 | 148 km/h (92 mph) | ||
| Power-to-weight ratio | Higher is better 62.36 PS/tonne (1000 kg) 0.06 PS/kg 45.86 kW/tonne (1000 kg) 0.05 kW/kg 61.5 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 21.81 kg/kW 36.42 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 | |||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | |||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.53 | ||
| Généralités | |||
| Carfolio.com ID | 55198 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 24.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1927 Bentley 4½-Litre added before December 1995. Last modified 2023-04-10. |
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