Haynes 28 Roadster is a car that has a roadster body style with a front mounted engine driving through the rear wheels.
The 5.1 litre engine is a naturally aspirated, side valve, 4 cylinder that has an output of 48 bhp (48.7 PS/35.8 kW) of power.
A 3 speed manual gearbox transfers the power to the driven wheels.
Its quoted weight at the kerb is 1565 kg.
Full specs
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| Carrosserie | |||
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| Carrosserie | 2 seater roadster | ||
| Nombre de portes | |||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2997 | 118 | |
| Voies AV | 1422 | 56 | |
| Voies AR | 1422 | 56 | |
| Longueur | |||
| Largeur | |||
| Hauteur | |||
| Garde au sol | |||
| Poids avec pleins | 1565 kg | 3450 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Haynes | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 5.1 litre 5114 cc (312.075 cu in) |
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| Alésage × Course | 107.95 × 139.7 mm
4.25 × 5.5 in |
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| Rapport alésage / course | 0.77 | ||
| Distribution | side valve (SV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale | 48.7 PS (48 bhp) (35.8 kW) |
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| Couple maximale | |||
| Specific output | 7 kW/litre 9.5 ps/litre 9.4 bhp/litre 0.15 bhp/cu in |
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| Construction | |||
| Lubrification | |||
| Taux de compression | |||
| Carburant | 1 Stromberg carburettor | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 1278.5 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 31.1 PS/tonne (1000 kg) 0.03 PS/kg 22.87 kW/tonne (1000 kg) 0.02 kW/kg 30.67 bhp/tonne (1000 kg) 0.03 bhp/kg 0.01 bhp/lb |
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| Weight-to-power ratio | Lower is better 43.72 kg/kW 73.03 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 | 34 x 4 | ||
| Pneumatiques AR | 34 x 4 | ||
| Freins AV/AR | -/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 | 265749 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 28.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1913 Haynes 28 Roadster added 2012-02-19. Last modified 2020-02-02. |
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