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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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Aantal portieren | 4 | ||
| Ontwerper | |||
| Afmetingen en gewicht | |||
| Wielbasis | 3277 | 129 | |
| Spoorbreedte voor | 1570 | 61.8 | |
| Spoorbreedte achter | 1567 | 61.7 | |
| Lengte | 5786 | 227.8 | |
| Breedte | 2032 | 80 | |
| Hoogte | 1453 | 57.2 | |
| Bodemvrijheid | |||
| 1.77 | |||
| Gewicht | 2275 kg | 5016 | |
| Gewichtsverdeling | |||
| Benzinetank inhalt | |||
| Aërodynamica | |||
| Cw-waarde | |||
| Frontaal oppervlak | |||
| CdA | |||
| naturally aspirated petrol | |||
| Motor fabrikant | Chrysler | ||
| Motor nummer | |||
| Aantal cilinders | V 8 in 90° vee | ||
| Cilinderinhoud | 6.7 litre 6746 cc (411.666 cu in) |
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| Boring × Slag | 106.17 × 95.25 mm
4.18 × 3.75 in |
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| Boring/slag verhouding | 1.11 | ||
| Distributie | overhead valve (OHV)
2 Kleppen per cilinder 16 Totaal aantal kleppen |
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| Vermogen | 345 PS (340 bhp) (254 kW) bij 4600 t/min |
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| Max. koppel | 637 Nm (470 ft·lb) (65 kgm) bij 2800 t/min |
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| Specific output | 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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| Motor constructie | |||
| Smering | |||
| Compressieverhouding | 10:1 | ||
| Brandstofsysteem | 1 Carter AFB-3871S carburettor | ||
| 1186.6 kPa (172.1 psi) | |||
| Maximum tpm | |||
| Aantal nokkenas lagers | |||
| Afkoeling | Water | ||
| Eenheidscylinderinhoud | 843.25 cc | ||
| Aanzuiging | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Katalysator | N | ||
| Prestasies | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Max. snelheid | |||
| 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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| Verbruik | |||
| Benzineverbruik | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| CO2 Emissies | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Onderstel | |||
| Motor plaatsing | front | ||
| Motor plaatsing | longitudinal | ||
| Aandrijving | rear wheel drive | ||
| Koppelverdeling | N/A | ||
| Stuurinrichting | |||
| Aantal omwentelingen stuurwiel | 3.500 | ||
| Draaicirkel | |||
| Wielophanging voor | |||
| Wielophanging achter | |||
| Velgmaat voor | |||
| Velgmaat achter | |||
| Bandenmaat voor | 9.15 x 15 | ||
| Bandenmaat agter | 9.15 x 15 | ||
| Bremmen voor/agter | Dr/Dr-S | ||
| Rem diameter voor | |||
| Rem diameter agter | |||
| Braked area | |||
| Versnellingsbak | 3 speed automatic | ||
| Hoogste versnelling verhouding | 1 | ||
| Achteras verhouding | 4.90 | ||
| Algemeen | |||
| Carfolio.com ID | 255343 | ||
| Totaal gebouwd | |||
| Bouwserie | Y24 | ||
| Model familie | 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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