The Alvis Speed Twenty SA is a roadster with 4 doors and a front mounted engine which delivers the power to all four wheels.
It's powered courtesy of a naturally aspirated engine of 2.5 litre capacity. This powerplant features overhead valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It develops 90 bhp (91 PS/67 kW) of power at 4500 rpm.
The engine transmits power to the wheels via a 4 speed manual set of gears.
The Alvis Speed Twenty SA weighs a claimed 1321 kg at the kerb.
Top stated speed is 142 km/h or 88 mph.
Full specs
|
|
|||
| Karosserie | |||
|---|---|---|---|
| Karosserie | 2+2 seater roadster | ||
| Anzahl türen | 4 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 3124 | 123 Zoll | |
| Spurweite vorn | 1321 | 52 Zoll | |
| Spurweite hinten | 1321 | 52 Zoll | |
| Länge | 4229 | 166.5 Zoll | |
| Breite | 1651 | 65 Zoll | |
| Höhe | |||
| Bodenfreiheit | |||
| 1.35 | |||
| Leergewicht | 1321 kg | 2912 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | |||
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Alvis | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 6 | ||
| Hubraum | 2.5 litre 2511 cc (153.231 cu in) |
||
| Bohrung × Hub | 73 × 100 mm
2.87 × 3.94 in |
||
| Bohrung/Hub Verhältnis | 0.73 | ||
| Verteilung | overhead valve (OHV)
2 Ventile pro Zylinder 12 Insgesamt Ventile |
||
| Leistung | 91 PS (90 bhp) (67 kW) bei 4500 U/min |
||
| Max. Drehmoment | |||
| spezifisches Leistung | 26.7 kW/litre 36.3 ps/litre 35.8 bhp/litre 0.59 bhp/cu in |
||
| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | |||
| Vergasser/Einspritzung | 3 SU carbs | ||
| effektiver Mitteldruck | |||
| Höchstdrezahl | |||
| Anzahl der Kurbelwellenlager | 4 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 418.5 cc | ||
| Aspiration | Normal | ||
| Kompressor-typ | N/A | ||
| Ladeluftkühler | None | ||
| Katalysator | N | ||
| Fahrleistungen | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vmax/Höchstgeschwindigkeit | 142 km/h (88 mph) | ||
| Power-to-weight ratio | Higher is better 69.08 PS/tonne (1000 kg) 0.07 PS/kg 50.8 kW/tonne (1000 kg) 0.05 kW/kg 68.13 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
||
| Weight-to-power ratio | Lower is better 19.68 kg/kW 32.88 lb/bhp |
||
| Verbrauch | |||
| Verbrauch | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Fahrgestell | |||
| Motor Platzierung | front | ||
| Engine layout | longitudinal | ||
| Antrieb | wheel drive | ||
| Drehmomentverteilung | |||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | LA.SE. | ||
| Radaufhängen hintern | LA.SE. | ||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | |||
| Reifen hintern | |||
| Bremsen vorn/hintern | Dr/Dr | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 4 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 4.70 | ||
| Allgemein | |||
| Carfolio.com ID | 126797 | ||
| Production total | |||
| Modellnummer | |||
| RAC rating | 19.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1932 Alvis Speed Twenty SA added 2005-03-08. Last modified 2013-02-28. |
|||