The 911 GT3 is a motor vehicle from Porsche, with rear wheel drive, a rear positioned engine and a 2 door coupé body style.
The Porsche 911 GT3 is one of the 991 range of cars from Porsche.
Its 6 cylinder, double overhead camshaft naturally aspirated engine has 4 valves per cylinder and a displacement of 3.8 litres. In this application it musters power and torque figures of 468.8 bhp (475 PS/350 kW) at 8250 rpm and 440 Nm (325 lbft/44.9 kgm) at 6250 rpm respectively. It features dry sump-type lubrication.
The engine delivers its power through to the wheels by means of a 7 speed automatic gearbox.
Claimed weight at the kerb is 1430 kg.
Its maximum speed claimed is 315 km/h, which is 196 mph, and carbon dioxide emissions are 289.0 g/km.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2457 | 96.7 | |
| Voies AV | 1551 | 61.1 | |
| Voies AR | 1555 | 61.2 | |
| Longueur | 4545 | 178.9 | |
| Largeur | 1852 | 72.9 | |
| Hauteur | 1269 | 50 | |
| Garde au sol | |||
| 1.85 | |||
| Poids avec pleins | 1430 kg | 3153 | |
| Répartition poids AV | |||
| Réservoir à essence | 64 litres | 14.1 [16.9] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.33 | ||
| maître-couple | 2.04 m² | ||
| SCx | 0.67 | ||
| naturally aspirated petrol | |||
| Constructeur du moteur | Porsche | ||
| Type moteur | |||
| Cylinders | Flat 6 | ||
| Cylindrée | 3.8 litre 3800 cc (231.89 cu in) |
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| Alésage × Course | 102 × 77.5 mm
4.02 × 3.05 in |
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| Rapport alésage / course | 1.32 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 24 Total vannes |
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| Puissance maximale | 475 PS (468.8 bhp) (350 kW) à 8250 tr/mn |
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| Couple maximale | 440 Nm (325 ft·lb) (44.9 kgm) à 6250 tr/mn |
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| Specific output | 92 kW/litre 125.1 ps/litre 123.4 bhp/litre 2.02 bhp/cu in |
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115.79 Nm/litre
1.4 ft·lb/cu3 |
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| Construction | aluminium block & head | ||
| Lubrification | Carter sec | ||
| Taux de compression | 12.9:1 | ||
| Carburant | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1455.1 kPa (211 psi) | ||
| Régime maximal | 9000 tr/mn | ||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 633.33 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 3.5 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 315 km/h (196 mph) | ||
| Power-to-weight ratio | Higher is better 332.39 PS/tonne (1000 kg) 0.33 PS/kg 244.46 kW/tonne (1000 kg) 0.24 kW/kg 327.83 bhp/tonne (1000 kg) 0.33 bhp/kg 0.15 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.09 kg/kW 6.83 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 | 289.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| Châssis | |||
| Emplacement de moteur | rear | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 9J x 20 | ||
| Roues AR | 12J x 20 | ||
| Pneumatiques AV | 245/35 ZR 20 | ||
| Pneumatiques AR | 305/30 ZR 20 | ||
| Freins AV/AR | VeDi/VeDi-S-ABS | ||
| Diamètre des freins AV | 380 mm | ||
| Diamètre des freins AR | 380 mm | ||
| Braked area | |||
| Transmission | 7 speed automatic | ||
| Rapport de démultiplication supérieure | 0.84 | ||
| Rapport de pont | 3.97 | ||
| Généralités | |||
| Carfolio.com ID | 319462 | ||
| Production total | |||
| Type mines | |||
| 991 | |||
| RAC rating | 38.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2013 Porsche 911 GT3 added 2013-03-04. Last modified 2020-02-02. |
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