The Porsche 928 GTS is a rear wheel drive car, with the powerplant located 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 5.4 litres. For this model it musters power and torque figures of 345 bhp (350 PS/257 kW) at 5700 rpm and 500 Nm (369 lbft/51 kgm) at 4250 rpm respectively.
This power is delivered to the wheels through a 5 speed manual transmission.
Stated weight at the kerb is 1600 kg.
It is said to be able to manage a top speed of 270 km/h which is 168 mph.
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 | 1552 | 61.1 | |
| Voies AR | 1545 | 60.8 | |
| Longueur | 4447 | 175.1 | |
| Largeur | 1850 | 72.8 | |
| Hauteur | 1282 | 50.5 | |
| Garde au sol | |||
| 1.78 | |||
| Poids avec pleins | 1600 kg | 3527 | |
| Répartition poids AV | 52% front | ||
| Réservoir à essence | 86 litres | 18.9 [22.7] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.35 | ||
| maître-couple | 2.02 m² | ||
| SCx | 0.71 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | Porsche | ||
| Type moteur | M 28/49 | ||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 5.4 litre 5397 cc (329.345 cu in) |
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| Alésage × Course | 100 × 85.9 mm
3.94 × 3.38 in |
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| Rapport alésage / course | 1.16 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 32 Total vannes |
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| Puissance maximale (CEE) |
350 PS (345 bhp) (257 kW) à 5700 tr/mn |
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| Couple maximale (CEE) |
500 Nm (369 ft·lb) (51 kgm) à 4250 tr/mn |
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| Specific output (CEE) |
47.7 kW/litre 64.8 ps/litre 63.9 bhp/litre 1.05 bhp/cu in |
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(CEE) |
92.64 Nm/litre
1.12 ft·lb/cu3 |
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| Construction | alloy head and block | ||
| Lubrification | |||
| Taux de compression | 10.4:1 | ||
| Carburant | Bosch LH-Jetronic fuel injection | ||
| bmep (brake mean effective pressure) | 1164.2 kPa (168.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 674.63 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | 4.1 s | ||
| 0-60mph | 5.4 s | ||
| 0-100km/h | |||
| 0-160km/h | 14.3 s | ||
| 0-400m | 14.1 s
@ 100 mph |
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| 0-1000m | 25.7 s
@ 204 km/h |
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| Vitesse | 270 km/h (168 mph) | ||
| Power-to-weight ratio | Higher is better 218.62 PS/tonne (1000 kg) 0.22 PS/kg 160.79 kW/tonne (1000 kg) 0.16 kW/kg 215.63 bhp/tonne (1000 kg) 0.22 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.22 kg/kW 10.39 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 | 3.000 | ||
| Turning circle | 11.30 m | ||
| Suspension AV | I.DW.CS.ARB. | ||
| Suspension AR | I.UTrLi.LSTA.WeissA.ARB. | ||
| Roues AV | 7½J x 17 | ||
| Roues AR | 9J x 17 | ||
| Pneumatiques AV | 225/45 ZR 17 | ||
| Pneumatiques AR | 255/40 ZR 17 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 322 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 | 47421 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 49.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1991 Porsche 928 GTS added before December 1995. Last modified 2013-02-28. |
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