The Packard Twelve De Luxe Rollston All-Weather Town Car is a 4 door landaulette-bodied automobile with a front mounted engine driving through the rear wheels.
The Packard Twelve De Luxe Rollston All-Weather Town Car is one of the 1708 range of cars from Packard.
The 7.8 litre engine is a naturally aspirated, side valve, 12 cylinder unit that produces 175 bhp (177 PS/130 kW) of power at 3200 rpm.
A 3 speed manual transmission transmits the power to the wheels.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 6/7 seater landaulette | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3540 | 139.4 | |
| Voies AV | 1530 | 60.2 | |
| Voies AR | 1549 | 61 | |
| Longueur | |||
| Largeur | |||
| Hauteur | |||
| Garde au sol | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 113.7 litres | 25 [30] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Packard | ||
| Type moteur | |||
| Cylinders | V 12 in 67° vee | ||
| Cylindrée | 7.8 litre 7756 cc (473.3 cu in) |
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| Alésage × Course | 87.31 × 107.95 mm
3.44 × 4.25 in |
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| Rapport alésage / course | 0.81 | ||
| Distribution | side valve (SV)
2 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 177 PS (175 bhp) (130 kW) à 3200 tr/mn |
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| Couple maximale | |||
| Specific output | 16.8 kW/litre 22.9 ps/litre 22.6 bhp/litre 0.37 bhp/cu in |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 6.3:1 | ||
| Carburant | 1 Stromberg carburettor | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 4 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 646.33 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 16 x 8.25 | ||
| Pneumatiques AR | 16 x 8.25 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 4.41 | ||
| Généralités | |||
| Carfolio.com ID | 342386 | ||
| Production total | |||
| Type mines | 595 | ||
| 1708 | |||
| RAC rating | 56.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1939 Packard Twelve De Luxe Rollston All-Weather Town Car added 2013-06-26. Last modified 2020-02-02. |
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