The Aston Martin 1½ Litre Le Mans is a rear wheel drive road car, with the motor placed in the front, and a 2 door tourer body.
The power is produced by a dry sumped naturally aspirated engine of 1.5 litre capacity. This powerplant features single overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 70 bhp (71 PS/52 kW) of power at 4750 rpm. It features dry sump-type lubrication.
The engine powers the wheels via a 4 speed manual gearbox.
Its quoted kerb weight is 965 kg.
It is claimed to achieve a top speed of 137 km/h (85 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2/4 seater tourer | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2591 | 102 | |
| Voies AV | 1321 | 52 | |
| Voies AR | 1321 | 52 | |
| Longueur | 3861 | 152 | |
| Largeur | 1651 | 65 | |
| Hauteur | 1346 | 53 | |
| Garde au sol | |||
| 1.49 | |||
| Poids avec pleins | 965 kg | 2127 | |
| Répartition poids AV | |||
| Réservoir à essence | 86.4 litres | 19 [22.8] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Aston Martin | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 1.5 litre 1493 cc (91.108 cu in) |
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| Alésage × Course | 69.3 × 99 mm
2.73 × 3.9 in |
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| Rapport alésage / course | 0.7 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale | 71 PS (70 bhp) (52 kW) à 4750 tr/mn |
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| Couple maximale | |||
| Specific output | 35 kW/litre 47.5 ps/litre 46.9 bhp/litre 0.77 bhp/cu in |
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| Construction | |||
| Lubrification | Carter sec | ||
| Taux de compression | 7.5:1 | ||
| Carburant | 2 SU carburettors | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 3 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 373.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 18.2 s | ||
| 0-60mph | 24.6 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 137 km/h (85 mph) | ||
| Power-to-weight ratio | Higher is better 73.55 PS/tonne (1000 kg) 0.07 PS/kg 54.09 kW/tonne (1000 kg) 0.05 kW/kg 72.54 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.49 kg/kW 30.88 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 | LA.SE. | ||
| Suspension AR | LA.SE. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 4.50 x 21 | ||
| Pneumatiques AR | 4.50 x 21 | ||
| 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 | 4.25 | ||
| Généralités | |||
| Carfolio.com ID | 176528 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 11.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1932 Aston Martin 1½ Litre Le Mans added 2008-05-05. Last modified 2013-02-28. |
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