The Fairthorpe Atomata is a coupé with 2 doors and a front mounted engine which transmits the power to the rear wheels.
The 0.6 litre engine is a naturally aspirated, overhead valve, 2 cylinder that develops 35 bhp (35.5 PS/26.1 kW) of power at 5700 rpm, and maximum torque of 49 N·m (36.1 lb·ft/5 kgm) at 3750 rpm.
Power is transferred to the wheels through a 4 speed manual gearbox.
Stated kerb weight is 470 kg.
Top claimed speed is 119 km/h, which equates to 74 mph.
Full specs
|
|
|||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2057 | 81 | |
| Voies AV | 1245 | 49 | |
| Voies AR | 1232 | 48.5 | |
| Longueur | 3277 | 129 | |
| Largeur | 1524 | 60 | |
| Hauteur | 1219 | 48 | |
| Garde au sol | 178 | 7 | |
| 1.59 | |||
| Poids avec pleins | 470 kg | 1036 | |
| Répartition poids AV | |||
| Réservoir à essence | 27.3 litres | 6 [7.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | BSA | ||
| Type moteur | |||
| Cylinders | Straight 2 | ||
| Cylindrée | 0.6 litre 646 cc (39.421 cu in) |
||
| Alésage × Course | 70 × 84 mm
2.76 × 3.31 in |
||
| Rapport alésage / course | 0.83 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 4 Total vannes |
||
| Puissance maximale (Gross) |
35.5 PS (35 bhp) (26.1 kW) à 5700 tr/mn |
||
| Couple maximale (Gross) |
49 Nm (36.1 ft·lb) (5 kgm) à 3750 tr/mn |
||
| Specific output (Gross) |
40.4 kW/litre 54.9 ps/litre 54.2 bhp/litre 0.89 bhp/cu in |
||
(Gross) |
75.85 Nm/litre
0.92 ft·lb/cu3 |
||
| Construction | |||
| Lubrification | |||
| Taux de compression | 6.5:1 | ||
| Carburant | 1 Am carb | ||
| bmep (brake mean effective pressure) | 953.2 kPa (138.2 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Air | ||
| Cylindrée Unitaire | 323 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 | 119 km/h (74 mph) | ||
| Power-to-weight ratio | Higher is better 75.5 PS/tonne (1000 kg) 0.08 PS/kg 55.53 kW/tonne (1000 kg) 0.06 kW/kg 74.47 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
||
| Weight-to-power ratio | Lower is better 18.01 kg/kW 30.08 lb/bhp |
||
| 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 | unknown | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 2.300 | ||
| Turning circle | 8.20 m | ||
| Suspension AV | I.CS. | ||
| Suspension AR | LA.CS. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 5.20-13 | ||
| Pneumatiques AR | 5.20-13 | ||
| Freins AV/AR | Dr/Dr-H | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 4.55 | ||
| Généralités | |||
| Carfolio.com ID | 47157 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 6.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1957 Fairthorpe Atomata added before December 1995. Last modified 2013-02-28. |
|||