The Porsche 928 S4 Clubsport is a rear wheel drive vehicle, with the engine placed in the front, and a 2 door coupé bodyshell.
The 8 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a capacity of 5 litres. This unit provides power and torque figures of 316 bhp (320 PS/236 kW) at 6000 rpm and 430 Nm (317 lbft/43.8 kgm) at 3000 rpm respectively.
Power is delivered to the wheels through a 5 speed manual transmission.
The Porsche 928 S4 Clubsport weighs a stated 1450 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2500 | 98.4 | |
| Voies AV | 1561 | 61.5 | |
| Voies AR | 1565 | 61.6 | |
| Longueur | 4520 | 178 | |
| Largeur | 1836 | 72.3 | |
| Hauteur | 1282 | 50.5 | |
| Garde au sol | |||
| 1.81 | |||
| Poids avec pleins | 1450 kg | 3197 | |
| Répartition poids AV | |||
| Réservoir à essence | 86 litres | 18.9 [22.7] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.34 | ||
| maître-couple | 1.98 m² | ||
| SCx | 0.67 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | Porsche | ||
| Type moteur | M 28/41 Club Sport | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 5 litre 4957 cc (302.495 cu in) |
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| Alésage × Course | 100 × 78.9 mm
3.94 × 3.11 in |
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| Rapport alésage / course | 1.27 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale | 320 PS (316 bhp) (236 kW) à 6000 tr/mn |
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| Couple maximale | 430 Nm (317 ft·lb) (43.8 kgm) à 3000 tr/mn |
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| Specific output | 47.5 kW/litre 64.6 ps/litre 63.7 bhp/litre 1.04 bhp/cu in |
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86.75 Nm/litre
1.05 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 10:1 | ||
| Carburant | Bosch LH-Jetronic fuel injection | ||
| bmep (brake mean effective pressure) | 1090.1 kPa (158.1 psi) | ||
| Régime maximal | 6775 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 619.63 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 | Higher is better 220.96 PS/tonne (1000 kg) 0.22 PS/kg 162.51 kW/tonne (1000 kg) 0.16 kW/kg 217.93 bhp/tonne (1000 kg) 0.22 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.15 kg/kW 10.28 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 | |||
| Turning circle | |||
| Suspension AV | I.DW.ARB. | ||
| Suspension AR | I.LTA.UW.CS.ARB. | ||
| Roues AV | 8J x 16 | ||
| Roues AR | 9J x 16 | ||
| Pneumatiques AV | 225/50 VR 16 | ||
| Pneumatiques AR | 245/45 VR 16 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 304 mm | ||
| Diamètre des freins AR | 299 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 2.73 | ||
| Généralités | |||
| Carfolio.com ID | 262394 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 49.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1988 Porsche 928 S4 Clubsport added 2012-01-28. Last modified 2020-02-02. |
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