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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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2457 mm | 96.7 inches | |
| Track/tread (front) | 1551 mm | 61.1 inches | |
| Track/tread (rear) | 1555 mm | 61.2 inches | |
| Length | 4545 mm | 178.9 inches | |
| Width | 1852 mm | 72.9 inches | |
| Height | 1269 mm | 50 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.85 | ||
| Kerb weight | 1430 kg | 3153 lb | |
| Weight distribution | |||
| fuel tank capacity | 64 litres | 14.1 [16.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.33 | ||
| Frontal area | 2.04 m² | ||
| CdA | 0.67 | ||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Porsche | ||
| Engine code | |||
| Cylinders | Flat 6 | ||
| Capacity | 3.8 litre 3800 cc (231.89 cu in) |
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| Bore × Stroke | 102 × 77.5 mm
4.02 × 3.05 in |
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| Bore/stroke ratio | 1.32 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 475 PS (468.8 bhp) (350 kW) at 8250 rpm |
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| maximum torque | 440 Nm (325 ft·lb) (44.9 kgm) at 6250 rpm |
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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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| Specific torque |
115.79 Nm/litre
1.4 ft·lb/cu3 |
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| Engine construction | aluminium block & head | ||
| Lubrication | dry sumped | ||
| compression ratio | 12.9:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1455.1 kPa (211 psi) | ||
| Maximum RPM | 9000 rpm | ||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 633.33 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 3.5 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 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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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | 289.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | G | ||
| chassis | |||
| Engine position | rear | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 9J x 20 | ||
| Wheel size rear | 12J x 20 | ||
| Tyres front | 245/35 ZR 20 | ||
| Tyres rear | 305/30 ZR 20 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 380 mm | ||
| Rear brake diameter | 380 mm | ||
| Braked area | |||
| Gearbox | 7 speed automatic | ||
| Top gear ratio | 0.84 | ||
| Final drive ratio | 3.97 | ||
| general | |||
| Carfolio.com ID | 319462 | ||
| Production total | |||
| Model code | |||
| Model family | 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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