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
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater roadster | ||
| Aantal portieren | 2 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 2311 | 91 | |
| Spoorbreedte voor | 1187 | 46.7 | |
| Spoorbreedte achter | 1187 | 46.7 | |
| Lengte | 3850 | 151.6 | |
| Breedte | 1473 | 58 | |
| Hoogte | 1232 | 48.5 | |
| Bodemvrijheid | |||
| 1.67 | |||
| Gewicht | 840 kg | 1852 | |
| Gewichtsverdeling | 54.5% front | ||
| Benzinetank inhalt | |||
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Singer | ||
| Motor nummer | |||
| Aantal cilinders | Straight 4 | ||
| Cilinderinhoud | 1.5 litre 1497 cc (91.353 cu in) |
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| Boring × Slag | 73 × 89.4 mm
2.87 × 3.52 in |
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| Boring/slag verhouding | 0.82 | ||
| Distributie | single overhead camshaft (SOHC)
2 Kleppen per cilinder 8 Totaal aantal kleppen |
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| Vermogen | 48.7 PS (48 bhp) (35.8 kW) bij 4200 t/min |
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| Max. koppel | 98 Nm (72 ft·lb) (10 kgm) bij 2200 t/min |
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| Specific output | 23.9 kW/litre 32.5 ps/litre 32.1 bhp/litre 0.53 bhp/cu in |
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65.46 Nm/litre
0.79 ft·lb/cu3 |
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| Motor constructie | |||
| Smering | |||
| Compressieverhouding | 7:1 | ||
| Brandstofsysteem | 1 So carb | ||
| 822.6 kPa (119.3 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 374.25 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | 13.7 s | ||
| 0-60mph | 20.8 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 22 s | ||
| 0-1000m | |||
| Max. snelheid | 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 |
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| Weight-to-power ratio | Lower is better 23.47 kg/kW 39.2 lb/bhp |
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| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | |||
| Draaicirkel | |||
| Wielophanging voor | I.CS. | ||
| Wielophanging achter | LA.SE. | ||
| Velgmaat voor | |||
| Velgmaat achter | |||
| Bandenmaat voor | |||
| Bandenmaat agter | |||
| Bremmen voor/agter | 2LS/ -GHM | ||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 4 speed manual | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 4.87 | ||
| Algemeen | |||
| Carfolio.com ID | 45320 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 13.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1951 Singer SM Roadster added before December 1995. Last modified 2013-02-28. |
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