The Singer SM Roadster is a rear wheel drive automobile, with its engine located in the front, and a 2 door roadster body.
The 4 cylinder, single overhead camshaft naturally aspirated powerplant has 2 valves per cylinder and a volume of 1.5 litres. In this application it provides power and torque figures of 48 bhp (48.7 PS/35.8 kW) at 4200 rpm and 98 Nm (72 lbft/10 kgm) at 2200 rpm respectively.
The engine delivers its power through to the wheels via a 4 speed manual transmission.
The Singer SM Roadster weighs a stated 840 kg at the kerb.
It is said to be able to attain a maxiumum speed of 121 km/h (75 mph).
Full specs
|
|
|||
| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater roadster | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2311 | 91 | |
| Vía delantera | 1187 | 46.7 | |
| Vía trasera | 1187 | 46.7 | |
| Longitud | 3850 | 151.6 | |
| Ancho | 1473 | 58 | |
| Altura | 1232 | 48.5 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.67 | ||
| Peso en vacío | 840 kg | 1852 | |
| Distribución del peso (% adelante) | 54.5% front | ||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Singer | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.5 litre 1497 cc (91.353 cu in) |
||
| Diámetro × Carrera | 73 × 89.4 mm
2.87 × 3.52 in |
||
| Relación diámetro/carrera | 0.82 | ||
| Distribución | single overhead camshaft (SOHC)
2 válvulas por cilindro 8 Total de válvulas |
||
| Potencia nominal | 48.7 PS (48 bhp) (35.8 kW) a 4200 rpm |
||
| Par motor máximo | 98 Nm (72 ft·lb) (10 kgm) a 2200 rpm |
||
| Potencia específica | 23.9 kW/litre 32.5 ps/litre 32.1 bhp/litre 0.53 bhp/cu in |
||
|
65.46 Nm/litre
0.79 ft·lb/cu3 |
|||
| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 7:1 | ||
| Alimentación | 1 So carb | ||
| 822.6 kPa (119.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 374.25 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | 13.7 s | ||
| 0-60mph | 20.8 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 22 s | ||
| 0-1000m | |||
| Velocidad máxima | 121 km/h (75 mph) | ||
| Power-to-weight ratio | Higher is better 57.94 PS/tonne (1000 kg) 0.06 PS/kg 42.61 kW/tonne (1000 kg) 0.04 kW/kg 57.14 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
||
| Weight-to-power ratio | Lower is better 23.47 kg/kW 39.2 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 | |||
| Turning circle | |||
| Suspensión delantera | I.CS. | ||
| Suspensión trasera | LA.SE. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | |||
| Neumáticos detrás | |||
| Brakes F/R | 2LS/ -GHM | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 4 speed manual | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.87 | ||
| General | |||
| Carfolio.com ID | 45320 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 13.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1951 Singer SM Roadster added before December 1995. Last modified 2013-02-28. |
|||