The LR 49 Coach Aérodynamique Britol is an automobile from Rosengart, with rear wheel drive, a front positioned engine and a 2 door coupé body style.
It's powered courtesy of a naturally aspirated engine of 0.7 litre capacity. This powerplant features 4 cylinder layout, and 2 valves per cylinder. It produces 24.7 bhp (25 PS/18.4 kW) of power at 3000 rpm.
This power is transferred to the wheels via a 3 speed manual gearbox.
The Rosengart LR 49 Coach Aérodynamique Britol weighs a stated 650 kg at the kerb.
Full specs
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| Carrosserie | |||
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| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2200 | 86.6 | |
| Voies AV | 1050 | 41.3 | |
| Voies AR | 1050 | 41.3 | |
| Longueur | 3360 | 132.3 | |
| Largeur | 1410 | 55.5 | |
| Hauteur | 1520 | 59.8 | |
| Garde au sol | |||
| 1.53 | |||
| Poids avec pleins | 650 kg | 1433 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Austin | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 0.7 litre 747 cc (45.585 cu in) |
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| Alésage × Course | 55.9 × 76.2 mm
2.2 × 3 in |
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| Rapport alésage / course | 0.73 | ||
| Distribution |
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale | 25 PS (24.7 bhp) (18.4 kW) à 3000 tr/mn |
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| Couple maximale | |||
| Specific output | 24.7 kW/litre 33.5 ps/litre 33.1 bhp/litre 0.54 bhp/cu in |
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| Construction | |||
| Lubrification | |||
| Taux de compression | |||
| Carburant | 1 Solex carburettor | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 2 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 186.75 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 38.53 PS/tonne (1000 kg) 0.04 PS/kg 28.34 kW/tonne (1000 kg) 0.03 kW/kg 38 bhp/tonne (1000 kg) 0.04 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 35.29 kg/kW 58.95 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 | 11 x 45 | ||
| Pneumatiques AR | 11 x 45 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed manual | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 511126 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 7.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1934 Rosengart LR 49 Coach Aérodynamique Britol added 2017-03-04. Last modified 2020-03-16. |
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