The Speed 25 SC is a rear wheel drive saloon (sedan) road car with a front placed engine, manufactured by Alvis.
The Alvis Speed 25 SC's engine is a naturally aspirated petrol, 3.6 litre, overhead valve 6 cylinder with 2 valves per cylinder. In this application it produces 106 bhp (107 PS/79 kW) of power at 3800 rpm.
The engine transmits power to the wheels via a 4 speed manual gearbox.
It weighs a stated 1854 kg at the kerb.
Its maximum speed claimed is 156 km/h, which is 97 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Aantal portieren | 4 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 3150 | 124 | |
| Spoorbreedte voor | 1422 | 56 | |
| Spoorbreedte achter | 1422 | 56 | |
| Lengte | 4826 | 190 | |
| Breedte | 1778 | 70 | |
| Hoogte | 1600 | 63 | |
| Bodemvrijheid | 178 | 7 | |
| 1.53 | |||
| Gewicht | 1854 kg | 4087 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | 77.3 litres | 17 [20.4] UK [US] gal. | |
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Alvis | ||
| Motor nummer | |||
| Aantal cilinders | Straight 6 | ||
| Cilinderinhoud | 3.6 litre 3571 cc (217.916 cu in) |
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| Boring × Slag | 83 × 110 mm
3.27 × 4.33 in |
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| Boring/slag verhouding | 0.75 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 12 Totaal aantal kleppen |
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| Vermogen | 107 PS (106 bhp) (79 kW) bij 3800 t/min |
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| Max. koppel | |||
| Specific output | 22.1 kW/litre 30.1 ps/litre 29.7 bhp/litre 0.49 bhp/cu in |
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| Motor constructie | |||
| Smering | |||
| Compressieverhouding | 6.35:1 | ||
| Brandstofsysteem | 3 SU carbs | ||
| Maximum tpm | |||
| Aantal nokkenas lagers | 7 | ||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 595.17 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | 10.4 s | ||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 20 s | ||
| 0-1000m | |||
| Max. snelheid | 156 km/h (97 mph) | ||
| Power-to-weight ratio | Higher is better 57.97 PS/tonne (1000 kg) 0.06 PS/kg 42.63 kW/tonne (1000 kg) 0.04 kW/kg 57.17 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 23.46 kg/kW 39.18 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.TL. | ||
| Wielophanging achter | LA.SE. | ||
| Velgmaat voor | |||
| Velgmaat achter | |||
| Bandenmaat voor | 5.50 x 19 | ||
| Bandenmaat agter | 5.50 x 19 | ||
| Bremmen voor/agter | Dr/Dr | ||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 4 speed manual | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 4.11 | ||
| Algemeen | |||
| Carfolio.com ID | 52514 | ||
| Totaal gebouwd | |||
| Bouwserie | |||
| RAC rating | 25.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1938 Alvis Speed 25 SC added before December 1995. Last modified 2013-02-28. |
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