The Imperial Hardtop is a saloon (sedan) with 4 doors and a front mounted engine which delivers the power to the rear wheels.
The Imperial Hardtop is one of the AY1-M model family from Imperial.
It is powered by a naturally aspirated engine of 6.7 litre capacity. This unit features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It develops 340 bhp (345 PS/254 kW) of power at 4600 rpm, and maximum torque of 637 N·m (470 lb·ft/65 kgm) at 2800 rpm.
The engine supplies its power through to the wheels via a 3 speed automatic gearbox.
Stated kerb weight is 2275 kg.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 3277 | 129 | |
| Vía delantera | 1570 | 61.8 | |
| Vía trasera | 1567 | 61.7 | |
| Longitud | 5786 | 227.8 | |
| Ancho | 2032 | 80 | |
| Altura | 1453 | 57.2 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.77 | ||
| Peso en vacío | 2275 kg | 5016 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | |||
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Chrysler | ||
| Código de motor | |||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 6.7 litre 6746 cc (411.666 cu in) |
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| Diámetro × Carrera | 106.17 × 95.25 mm
4.18 × 3.75 in |
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| Relación diámetro/carrera | 1.11 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 345 PS (340 bhp) (254 kW) a 4600 rpm |
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| Par motor máximo | 637 Nm (470 ft·lb) (65 kgm) a 2800 rpm |
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| Potencia específica | 37.6 kW/litre 51.1 ps/litre 50.4 bhp/litre 0.83 bhp/cu in |
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94.43 Nm/litre
1.14 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10:1 | ||
| Alimentación | 1 Carter AFB-3871S carburettor | ||
| 1186.6 kPa (172.1 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 843.25 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 151.53 PS/tonne (1000 kg) 0.15 PS/kg 111.45 kW/tonne (1000 kg) 0.11 kW/kg 149.45 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.97 kg/kW 14.99 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 3.500 | ||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 9.15 x 15 | ||
| Neumáticos detrás | 9.15 x 15 | ||
| Brakes F/R | Dr/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 3 speed automatic | ||
| Eje trasero desmultiplicación | 1 | ||
| Desmultiplicación grupo cónico | 4.90 | ||
| General | |||
| Carfolio.com ID | 255343 | ||
| Unidades producidas | |||
| Model code | Y24 | ||
| AY1-M | |||
| RAC rating | 55.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1964 Imperial Hardtop (1965) added 2011-09-01. Last modified 2020-02-02. |
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