The Packard Speedster Eight Roadster is a roadster with 2 doors and a front mounted powerplant which transmits the power through the rear wheels.
The Packard Speedster Eight Roadster is one of the 734 range of cars from Packard.
It's powered courtesy of a naturally aspirated engine of 6.3 litre capacity. This powerplant features side valve valve gear, 8 cylinder layout, and 2 valves per cylinder. It produces 145 bhp (147 PS/108 kW) of power at 3400 rpm.
This power is transferred to the wheels via a 4 speed manual gearbox.
The quoted kerb weight is 2012 kg.
Full specs
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| Karosserie | |||
|---|---|---|---|
| Karosserie | 4 seater roadster | ||
| Anzahl türen | 2 | ||
| Entwerfer | |||
| Maße und Gewicht | |||
| Radstand | 3404 | 134 Zoll | |
| Spurweite vorn | |||
| Spurweite hinten | |||
| Länge | |||
| Breite | |||
| Höhe | |||
| Bodenfreiheit | |||
| Leergewicht | 2012 kg | 4436 Pfund | |
| Gewichtsverteilung (vorn) | |||
| Tankinhalt | 94.7 litres | 20.8 [25] UK [US] gal. | |
| Aerodynamik | |||
| Luftwiderstandsbeiwert | |||
| Stirnfläche | |||
| CdA | |||
| Motorisierung | |||
| naturally aspirated petrol | |||
| Motor Hersteller | Packard | ||
| Motor-Typ | |||
| Anzahl zylinders | Straight 8 | ||
| Hubraum | 6.3 litre 6306 cc (384.816 cu in) |
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| Bohrung × Hub | 88.9 × 127 mm
3.5 × 5 in |
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| Bohrung/Hub Verhältnis | 0.7 | ||
| Verteilung | side valve (SV)
2 Ventile pro Zylinder 16 Insgesamt Ventile |
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| Leistung | 147 PS (145 bhp) (108 kW) bei 3400 U/min |
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| Max. Drehmoment | |||
| spezifisches Leistung | 17.1 kW/litre 23.3 ps/litre 23 bhp/litre 0.38 bhp/cu in |
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| Engine construction | |||
| Schmierung | |||
| Verdichtungsverhältnis | 6.3:1 | ||
| Vergasser/Einspritzung | 1 Detroit carburettor | ||
| effektiver Mitteldruck | |||
| Höchstdrezahl | 4000 U/min | ||
| Anzahl der Kurbelwellenlager | 9 | ||
| Abkühlen | Water | ||
| Einheitszylinderinhalt | 788.25 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 | |||
| Power-to-weight ratio | Higher is better 73.07 PS/tonne (1000 kg) 0.07 PS/kg 53.74 kW/tonne (1000 kg) 0.05 kW/kg 72.07 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.61 kg/kW 31.08 lb/bhp |
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| 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 | rear wheel drive | ||
| Drehmomentverteilung | N/A | ||
| Lenkungtyp | |||
| Lenkradumdrehungen | |||
| Wendekruis | |||
| Radaufhängen vorn | |||
| Radaufhängen hintern | |||
| Rädergröße vorn | |||
| Rädergröße hintern | |||
| Reifen vorn | 20 x 6.50 | ||
| Reifen hintern | 20 x 6.50 | ||
| Bremsen vorn/hintern | Dr/Dr | ||
| Bremse Durchmesser vorn | |||
| Bremse Durchmesser hintern | |||
| Braked area | |||
| Getriebe | 4 gang Schaltgetriebe | ||
| Hinterachse | 1 | ||
| Hinterachse Übersetzungen | 3.31 | ||
| Allgemein | |||
| Carfolio.com ID | 296054 | ||
| Production total | |||
| Modellnummer | 452 | ||
| 734 | |||
| RAC rating | 39.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1929 Packard Speedster Eight Roadster (1930) added 2012-11-24. Last modified 2020-02-02. |
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