Armstrong Siddeley Star Sapphire is a car that has a 4 door saloon (sedan) body style with a front mounted engine driving through the rear wheels.
It's powered courtesy of a naturally aspirated engine of 4 litre capacity. This unit features overhead valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 145 bhp (147 PS/108 kW) of power at 4250 rpm, and maximum torque of 312 N·m (230 lb·ft/31.8 kgm) at 2000 rpm.
The engine delivers its power through to the wheels via a 3 speed automatic gearbox.
The Armstrong Siddeley Star Sapphire weighs a quoted 1778 kg at the kerb.
It is claimed to attain a top speed of 160 km/h (99 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2896 | 114 | |
| Voies AV | 1470 | 57.9 | |
| Voies AR | 1460 | 57.5 | |
| Longueur | 4930 | 194.1 | |
| Largeur | 1880 | 74 | |
| Hauteur | 1575 | 62 | |
| Garde au sol | 216 | 8.5 | |
| 1.7 | |||
| Poids avec pleins | 1778 kg | 3920 | |
| Répartition poids AV | |||
| Réservoir à essence | 72.7 litres | 16 [19.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Armstrong-Siddeley | ||
| Type moteur | |||
| Cylinders | Straight 6 | ||
| Cylindrée | 4 litre 3990 cc (243.485 cu in) |
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| Alésage × Course | 97 × 90 mm
3.82 × 3.54 in |
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| Rapport alésage / course | 1.08 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale (Net) |
147 PS (145 bhp) (108 kW) à 4250 tr/mn |
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| Couple maximale (Net) |
312 Nm (230 ft·lb) (31.8 kgm) à 2000 tr/mn |
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| Specific output (Net) |
27.1 kW/litre 36.8 ps/litre 36.3 bhp/litre 0.6 bhp/cu in |
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(Net) |
78.2 Nm/litre
0.95 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 7.5:1 | ||
| Carburant | 2 Ze carbs | ||
| bmep (brake mean effective pressure) | 982.6 kPa (142.5 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 665 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 11.3 s | ||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 160 km/h (99 mph) | ||
| Power-to-weight ratio | Higher is better 82.69 PS/tonne (1000 kg) 0.08 PS/kg 60.81 kW/tonne (1000 kg) 0.06 kW/kg 81.55 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 16.44 kg/kW 27.47 lb/bhp |
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| 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 | 3.800 | ||
| Turning circle | 11.60 m | ||
| Suspension AV | I.W.CS. | ||
| Suspension AR | LA.SE. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | Di/Di-S | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.77 | ||
| Généralités | |||
| Carfolio.com ID | 49357 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 35.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1958 Armstrong Siddeley Star Sapphire added before December 1995. Last modified 2013-02-28. |
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