The Fairthorpe EM Mk IV is a convertible/cabriolet with 2 doors and a front mounted engine which transmits the power through the rear wheels.
It is powered by a naturally aspirated engine of 1.3 litre capacity. This unit features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 75 bhp (76 PS/56 kW) of power at 6000 rpm, and maximum torque of 102 N·m (75 lb·ft/10.4 kgm) at 4000 rpm.
The engine powers the wheels via a 4 speed manual transmission.
Its claimed weight at the kerb is 490 kg.
Full specs
|
|
|||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2134 | 84 | |
| Vía delantera | 1220 | 48 | |
| Vía trasera | 1220 | 48 | |
| Longitud | 3632 | 143 | |
| Ancho | 1473 | 58 | |
| Altura | 1168 | 46 | |
| Despeje del suelo | 102 | 4 | |
| Relación Largo:Dist.entre ejes | 1.7 | ||
| Peso en vacío | 490 kg | 1080 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 40.9 litres | 9 [10.8] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Triumph | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.3 litre 1296 cc (79.087 cu in) |
||
| Diámetro × Carrera | 73.7 × 76 mm
2.9 × 2.99 in |
||
| Relación diámetro/carrera | 0.97 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 8 Total de válvulas |
||
| Potencia nominal (DIN) |
76 PS (75 bhp) (56 kW) a 6000 rpm |
||
| Par motor máximo (DIN) |
102 Nm (75 ft·lb) (10.4 kgm) a 4000 rpm |
||
| Potencia específica (DIN) |
43.2 kW/litre 58.7 ps/litre 57.9 bhp/litre 0.95 bhp/cu in |
||
(DIN) |
78.7 Nm/litre
0.95 ft·lb/cu3 |
||
| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 9.5:1 | ||
| Alimentación | 2 SU carbs | ||
| 989 kPa (143.4 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | 3 | ||
| Engine coolant | Water | ||
| 324 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 155.19 PS/tonne (1000 kg) 0.16 PS/kg 114.14 kW/tonne (1000 kg) 0.11 kW/kg 153.06 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
||
| Weight-to-power ratio | Lower is better 8.76 kg/kW 14.63 lb/bhp |
||
| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 4.500 | ||
| Turning circle | 7.00 m | ||
| Suspensión delantera | I.W.CS.ARB. | ||
| Suspensión trasera | LA.CS. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | |||
| Neumáticos detrás | |||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | 1626 cm2 | ||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.11 | ||
| General | |||
| Carfolio.com ID | 46849 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 13.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1969 Fairthorpe EM Mk IV added before December 1995. Last modified 2013-02-28. |
|||