The Ford Sierra Sapphire RS Cosworth is a 4 door saloon (sedan)-bodied road car with a front mounted engine powering the rear wheels.
Its engine is a turbocharged petrol, 2 litre, double overhead camshaft 4 cylinder with 4 valves per cylinder. It produces 204 bhp (207 PS/152 kW) of power at 6000 rpm, and maximum torque of 277 N·m (204 lb·ft/28.2 kgm) at 4500 rpm.
The engine transmits power to the wheels via a 5 speed manual set of gears.
With a stated kerb weight of 1250 kg, the Ford Sierra Sapphire RS Cosworth manages to cover the 0-60 mph benchmark sprint in 5.8 seconds and the standing quarter mile in 14.4 seconds.
Top claimed speed is 240 km/h (149 mph).
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2608 | 102.7 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4465 | 175.8 | |
| Largeur | 1699 | 66.9 | |
| Hauteur | 1377 | 54.2 | |
| Garde au sol | |||
| 1.71 | |||
| Poids avec pleins | 1250 kg | 2756 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.33 | ||
| maître-couple | |||
| SCx | |||
| turbocharged petrol | |||
| Constructeur du moteur | Ford/Cosworth | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 2 litre 1993 cc (121.62 cu in) |
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| Alésage × Course | 90.8 × 76.95 mm
3.57 × 3.03 in |
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| Rapport alésage / course | 1.18 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (DIN) |
207 PS (204 bhp) (152 kW) à 6000 tr/mn |
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| Couple maximale (DIN) |
277 Nm (204 ft·lb) (28.2 kgm) à 4500 tr/mn |
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| Specific output (DIN) |
76.3 kW/litre 103.8 ps/litre 102.4 bhp/litre 1.68 bhp/cu in |
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(DIN) |
138.99 Nm/litre
1.68 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 8:1 | ||
| Carburant | Bo L-Jet fuel inj. | ||
| bmep (brake mean effective pressure) | 1746.6 kPa (253.3 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 498.25 cc | ||
| Aspiration | Turbo | ||
| Compressor | 1 Garrett AiResearch T03B turbo | ||
| Intercooler | Y | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | 5.8 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 14.4 s | ||
| 0-1000m | |||
| Vitesse | 240 km/h (149 mph) | ||
| Power-to-weight ratio | Higher is better 165.47 PS/tonne (1000 kg) 0.17 PS/kg 121.7 kW/tonne (1000 kg) 0.12 kW/kg 163.2 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.22 kg/kW 13.73 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 | 2.500 | ||
| Turning circle | |||
| Suspension AV | I.MS.CS.ARB. | ||
| Suspension AR | I.STA.CS.ARB. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.8 | ||
| Rapport de pont | 3.64 | ||
| Généralités | |||
| Carfolio.com ID | 30426 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 20.4 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1987 Ford Sierra Sapphire RS Cosworth added before December 1995. Last modified 2013-02-28. |
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