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Porsche 911 GT3 Specifications
Body: Two-seat Coupé; lightweight body in intelligent aluminium-steel construction with wings, doors, boot and bonnet lids made of aluminium; two-stage driver and front passenger airbags; side and head airbags for driver and front passenger.
Aerodynamics:
Drag coefficient cd: 0.33
Frontal area A: 2.036 m2
cd x A: 0,672
Engine: Water-cooled flat-six engine; aluminium engine block and cylinder heads; four overhead camshafts, four valves per cylinder, variable inlet valve timing (VarioCam); hydraulic valve lifter; direct petrol injection; one three-way catalytic converter per cylinder bank, each with two oxygen sensors; electronic ignition with solid-state ignition distribution (six active ignition modules).
Bore: 102.0 mm
Stroke: 77.5 mm
Displacement: 3,799 cm3
Compression ratio: 12.9:1
Engine power: 350 kW (475 PS) at 8,250 rpm
Max. torque: 440 Nm at 6,250 rpm
Power output per liter: 92.1 kW/liter (125 PS/liter)
Maximum revs: 9,000 rpm
Fuel type: Super Plus
Electrical system: 12 Volt; alternator 2,100 W; battery 95 Ah, 520 A.
Power transmission: Engine and transmission bolted into combined drive unit;
seven-speed Doppelkupplung (PDK) with controlled rear axle differential lock and PTV Plus.
Gear ratios PDK transmission
1st gear 3.75
2nd gear 2.38
3rd gear 1.72
4th gear 1.34
5th gear 1.11
6th gear 0.96
7th gear 0.84
Reverse 3.42
Final drive ratio 3.97
Clutch diameter: 202 mm/153 mm
Chassis: Front axle: strut suspension (MacPherson type, Porsche optimised) with wheels independently suspended by transverse links, longitudinal links and struts; cylindrical coil springs with internal dampers; electro-mechanical power steering.
Rear axle: multi-link suspension with wheels independently suspended on five links; cylindrical coil springs with coaxial internal dampers; active rear-wheel steering.
Porsche Active Suspension Management (PASM) with electronically-controlled dampers; two manually selectable maps.
Brakes: Dual-circuit brake system with separate circuits for front and rear axles; Porsche Stability Management (PSM); vacuum brake booster; electric duo-servo parking brake; auto-hold function.
Front axle: six-piston aluminium monobloc brake callipers, perforated and internally ventilated brake discs with 380 mm diameter and 34 mm thickness.
Rear axle: four-piston aluminium monobloc brake callipers, perforated and internally ventilated brake discs with 380 mm diameter and 30 mm thickness.
Wheels and tyres:
front 9 J x 20 with 245/35 ZR 20
rear 12 J x 20 with 305/30 ZR 20
Weights: Unladen weight (DIN): 1,430 kg
Permissible gross weight: 1,720 kg
Dimensions:
Length 4,545 mm
Width 1,852 mm
Height 1,269 mm
Wheelbase 2,457 mm
Track widths: front 1,551 mm/rear 1,555 mm
Fuel tank capacity: 64 liters
Performance: Top speed 196 mph (315 km/h)
Acceleration: 0-62mph (0 -100 km/h) 3.5 secs
Fuel consumption (NEDC):
Urban 14.9 mpg (18.9 l/100 km)
Extra-urban 31.7 mpg (8.9 l/100 km)
Combined 22.8 mpg (12.4 l/100 km)
CO2 emissions: 289 g/km
Emissions class: Euro 5