The A70 Hereford is a car from Austin, with rear wheel drive, a front positioned engine and a saloon (sedan) body style.
Its 4 cylinder, overhead valve naturally aspirated powerplant has 2 valves per cylinder and a displacement of 2.2 litres. It musters power and torque figures of 67 bhp (68 PS/50 kW) at 3800 rpm and 157 Nm (116 lbft/16 kgm) at 1700 rpm respectively.
This power is delivered to the wheels via a 4 speed manual gearbox.
It weighs a quoted 1280 kg at the kerb.
Maximum speed stated is 134 km/h (83 mph), officially quoted fuel consumption is 13.5-11.8 l/100km Autocar figures.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | |||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2515 | 99 | |
| Voies AV | 1372 | 54 | |
| Voies AR | 1422 | 56 | |
| Longueur | 4255 | 167.5 | |
| Largeur | 1769 | 69.6 | |
| Hauteur | 1667 | 65.6 | |
| Garde au sol | 191 | 7.5 | |
| 1.69 | |||
| Poids avec pleins | 1280 kg | 2822 | |
| Répartition poids AV | 55% front | ||
| Réservoir à essence | 56.8 litres | 12.5 [15] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Austin | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 2.2 litre 2200 cc (134.252 cu in) |
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| Alésage × Course | 79.4 × 111.1 mm
3.13 × 4.37 in |
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| Rapport alésage / course | 0.71 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale | 68 PS (67 bhp) (50 kW) à 3800 tr/mn |
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| Couple maximale | 157 Nm (116 ft·lb) (16 kgm) à 1700 tr/mn |
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| Specific output | 22.7 kW/litre 30.9 ps/litre 30.5 bhp/litre 0.5 bhp/cu in |
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71.36 Nm/litre
0.86 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 6.8:1 | ||
| Carburant | 1 Ze carb | ||
| bmep (brake mean effective pressure) | 896.8 kPa (130.1 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 550 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 14.9 s | ||
| 0-60mph | 22.3 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 22.1 s | ||
| 0-1000m | |||
| Vitesse | 134 km/h (83 mph) | ||
| Power-to-weight ratio | Higher is better 53.07 PS/tonne (1000 kg) 0.05 PS/kg 39.03 kW/tonne (1000 kg) 0.04 kW/kg 52.34 bhp/tonne (1000 kg) 0.05 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 25.62 kg/kW 42.79 lb/bhp |
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| Consommation | |||
| Consommation | 13.5-11.8 l/100km Autocar figures | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.5 l/100km figures | ||
| km/litre | 7.4 km/l figures | ||
| UK MPG | 20.9 UK MPG figures | ||
| US MPG | 17.4 US MPG figures | ||
| 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 | 11.90 m | ||
| Suspension AV | I.CS. | ||
| Suspension AR | LA.SE. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 5.50 x 16 | ||
| Pneumatiques AR | 5.50 x 16 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 4.13 | ||
| Généralités | |||
| Carfolio.com ID | 50325 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 15.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1950 Austin A70 Hereford added before December 1995. Last modified 2013-02-28. |
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