This vehicle has a 2 door roadster body style with a front mounted engine supplying power to the rear wheels.
Its 1.5 litre engine is a naturally aspirated, overhead valve, 4 cylinder unit that develops 79 bhp (80 PS/59 kW) of power at 5100 rpm.
The power is transmitted to the wheels via a 4 speed manual gearbox.
The Lea-Francis 1½-Litre weighs a stated 1043 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater roadster | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2515 | 99 | |
| Voies AV | 1330 | 52.4 | |
| Voies AR | 1330 | 52.4 | |
| Longueur | 3962 | 156 | |
| Largeur | 1600 | 63 | |
| Hauteur | |||
| Garde au sol | 178 | 7 | |
| 1.58 | |||
| Poids avec pleins | 1043 kg | 2299 | |
| Répartition poids AV | |||
| Réservoir à essence | 50 litres | 11 [13.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Lea-Francis | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 1.5 litre 1496 cc (91.292 cu in) |
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| Alésage × Course | 69 × 100 mm
2.72 × 3.94 in |
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| Rapport alésage / course | 0.69 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale | 80 PS (79 bhp) (59 kW) à 5100 tr/mn |
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| Couple maximale | |||
| Specific output | 39.4 kW/litre 53.5 ps/litre 52.8 bhp/litre 0.87 bhp/cu in |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 8:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 374 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 | Higher is better 76.8 PS/tonne (1000 kg) 0.08 PS/kg 56.48 kW/tonne (1000 kg) 0.06 kW/kg 75.74 bhp/tonne (1000 kg) 0.08 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 17.7 kg/kW 29.57 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 | 11.30 m | ||
| Suspension AV | LA.SE. | ||
| Suspension AR | LA.SE. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| 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 | 4.90 | ||
| Généralités | |||
| Carfolio.com ID | 62007 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 11.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1947 Lea-Francis 1½-Litre added before December 1995. Last modified 2013-02-28. |
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