Full specs1952 Allard J2R
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| Carrosserie | |||
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| Carrosserie | 2 seater roadster | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2438 | 96 | |
| Voies AV | 1295 | 51 | |
| Voies AR | 1245 | 49 | |
| Longueur | 3810 | 150 | |
| Largeur | 1500 | 59.1 | |
| Hauteur | 876 | 34.5 | |
| Garde au sol | |||
| 1.56 | |||
| Poids avec pleins | 998 kg | 2200 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | GM | ||
| Type moteur | |||
| Cylinders | V 8 | ||
| Cylindrée | 5.4 litre 5416 cc (330.505 cu in) |
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| Alésage × Course | 96.8 × 92 mm
3.81 × 3.62 in |
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| Rapport alésage / course | 1.05 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale | 253 PS (250 bhp) (186 kW) |
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| Couple maximale | 508 Nm (375 ft·lb) (51.8 kgm) à 2800 tr/mn |
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| Specific output | 34.4 kW/litre 46.8 ps/litre 46.2 bhp/litre 0.76 bhp/cu in |
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93.8 Nm/litre
1.13 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 10:1 | ||
| Carburant | 2 Ro carbs | ||
| bmep (brake mean effective pressure) | 1178.7 kPa (171 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 677 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 7 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 241 km/h (150 mph) | ||
| Power-to-weight ratio | Higher is better 253.98 PS/tonne (1000 kg) 0.25 PS/kg 186.8 kW/tonne (1000 kg) 0.19 kW/kg 250.5 bhp/tonne (1000 kg) 0.25 bhp/kg 0.11 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.35 kg/kW 8.94 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 | 3.29 | ||
| Généralités | |||
| Carfolio.com ID | 52327 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 46.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1952 Allard J2R added before December 1995. Last modified 2013-02-28. |
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