The Imperial Crown Hardtop is a rear wheel drive automobile, with the powerplant placed in the front, and a 4 door saloon (sedan) bodyshell.
The Crown Hardtop forms part of Imperial's BY3-M range of cars.
The 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a displacement of 7.2 litres. It provides power and torque figures of 350 bhp (355 PS/261 kW) at 4400 rpm and 651 Nm (480 lbft/66.4 kgm) at 2800 rpm respectively.
The engine delivers its power through to the wheels via a 3 speed automatic gearbox.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 3277 | 129 | |
| Voies AV | 1570 | 61.8 | |
| Voies AR | 1567 | 61.7 | |
| Longueur | 5786 | 227.8 | |
| Largeur | 2032 | 80 | |
| Hauteur | 1417 | 55.8 | |
| Garde au sol | |||
| 1.77 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 87.1 litres | 19.2 [23] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Chrysler | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 7.2 litre 7206 cc (439.737 cu in) |
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| Alésage × Course | 109.73 × 95.25 mm
4.32 × 3.75 in |
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| Rapport alésage / course | 1.15 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (gross) |
355 PS (350 bhp) (261 kW) à 4400 tr/mn |
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| Couple maximale (gross) |
651 Nm (480 ft·lb) (66.4 kgm) à 2800 tr/mn |
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| Specific output (gross) |
36.2 kW/litre 49.2 ps/litre 48.6 bhp/litre 0.8 bhp/cu in |
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(gross) |
90.34 Nm/litre
1.09 ft·lb/cu3 |
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| Construction | cast iron block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10:1 | ||
| Carburant | 1 carburettor | ||
| bmep (brake mean effective pressure) | 1135.3 kPa (164.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 900.75 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 | 3.500 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 6.0L x 15 | ||
| Roues AR | 6.0L x 15 | ||
| Pneumatiques AV | 9.15 x 15 | ||
| Pneumatiques AR | 9.15 x 15 | ||
| Freins AV/AR | Dr/Dr-S | ||
| Diamètre des freins AV | 279 mm | ||
| Diamètre des freins AR | 279 mm | ||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.94 | ||
| Généralités | |||
| Carfolio.com ID | 383449 | ||
| Production total | 8977 | ||
| Type mines | YM43 | ||
| BY3-M | |||
| RAC rating | 59.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1966 Imperial Crown Hardtop added 2014-11-20. Last modified 2020-02-02. |
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