Porsche 911 GT3 is the seventh edition of the high-performance sports car, developed in collaboration with Porsche Motorsport. Its double-wishbone front suspension and aerodynamics with swan-neck rear wing mounting and striking diffuser originate in the successful 911 RSR GT racing car, and the 375 kW (510 PS) 4.0-liter six-cylinder boxer engine is based on that of the 911 GT3 R.
This is the first time that a suspended rear wing has been fitted on a Porsche series production car. Its swan-neck mounting is used in a similar form in the GT racing car 911 RSR and the one-make cup racing car 911 GT3 Cup. Since two aluminum brackets now hold the wing element from above, the airflow can pass undisturbed across the underside, which is aerodynamically more sensitive. In the performance position, the manually adjustable wing and diffuser elements significantly increase the aerodynamic downforce for high cornering speeds.
The new 911 GT3 accelerates from zero to 100 km/h in 3.4 seconds, and has a top speed of 320 km/h (318km/h with PDK). The engine is based on the racing engine of the GT3 race car 911 GT3 R, and is also used virtually unchanged in the 911 GT3 Cup. GT3 weight is 1,418 kg with the manual transmission and 1,435 kg with the Porsche dual-clutch transmission (PDK).
The front bonnet made of carbon fibre reinforced plastic (CFRP), lightweight glass windows, optimized brake discs and forged alloy wheels ensure a focus on weight-saving, as does the rear compartment cover. The lightweight sports exhaust system reduces weight by no less than 10 kg. With electrically operated continuously adjustable exhaust flaps, it combines a highly evocative sound experience with the Euro 6d ISC FCM (EU6 AP) emissions standard. The combined consumption of the 911 GT3 is 12.4 (with manual transmission: 13.3) l/100 km.
The cockpit is in line with the current model generation. But a new feature is the Track Screen. At the touch of a button, it reduces the digital displays to the left and right of the central 10,000 rpm rev counter to information such as tyre and oil pressures, oil and coolant temperatures, and fuel level, which are essential when driving on the track. It also includes a visual shift assistant with colored bars to the left and right of the rev counter, as well as a motorsport-derived shift light.
Other highlights include exterior mirror tops made of carbon, darkened LED matrix main headlights and matching Exclusive Design rear lights with an arc of light with no red components. Indian Red or Shark Blue painted wheel rims enhance the black alloy wheels. In the interior, equipment details such as the dials for the rev counter and Sport Chrono stopwatch, seatbelts and trim strips.
The new Porsche 911 GT3 has a starting price of 167,518 euros.
TECHNICAL DATA 911 GT3 (MT)
Engine
Type: Six-cylinder horizontally opposed naturally aspirated engine; gasoline particulate filter (GPF)
No. of cylinders: 6
Valves/cylinders: 4
Displacement: 3,996 cm3
Bore: 102.0 mm
Stroke: 81.5 mm
Max. power output 375 kW (510 PS) at engine speed 8,400 1/min
Max. torque 470 Nm at engine speed 6,100 1/min
Max. power output per liter 93.8 kW/I (127.6 PS/l)
Compression ratio: 13.3:1
Max. engine speed: 9,000 1/min
Cooling system: Water cooling with mechanical thermostat
Valve control: VarioCam camshaft control for intake and exhaust valves, DLC-coated rocker arms, fixed valve train
Intake system: Variable intake manifold made of plastic with two switchable resonance valves and six individual throttle valves
Oil supply Dry-sump lubrication with fully variable oil pressure pump, seven scavenge pumps, oil centrifuge and additional oil supply via crankshaft, fine oil separator
Power transmission
Drive system: Rear-wheel drive
Gearbox: 6-Speed-GT-Sport-transmission; Porsche Torque Vectoring (PTV) incl. mechanically rear differential lock with asymmetric locking rate (30 % traction, 37 % overrun)
Gear ratios
- 1st gear 3.75
- 2nd gear 2.38
- 3rd gear 1.72
- 4th gear 1.34
- 5th gear 1.08
- 6th gear 0.88
- Reverse gear 3.42
- Rear axle ratio 3.96
Chassis
Suspension and damping: Adjustable sports suspension; Porsche Active Suspension Management (PASM) variable damping system with sports setup and ride height lowered by 20 mm
Front axle: Double-wishbone front suspension with anti-roll bar, all chassis mounts ball joints, integrated helper spring
Rear axle: Multi-link rear axle, anti-roll bar, chassis bearings partial with ball joints, integrated helper spring
Steering: Electromechanical power steering with variable steering ratio and speed-dependent power steering; rear-axle steering with GT3 sport tuning
Steering ratio: 14.2:1 (centre position) to 11.2:1
Steering wheel diameter: 360 mm
Turning circle diameter: 10.4 m
Vehicle stability system: Porsche Stability Management (PSM) incl. ABS, can be switched off in two stages (ESC OFF and ESC+TC OFF)
Brakes
Brake system Dual circuit brake system with brake discs at the front and rear; vacuum brake booster; braking assist; electric duo-servo parking brake; auto-hold function; multi-collision brake
Front axle brakes: Six-piston aluminum monobloc fixed calliper brakes; dimpled and internally vented grey cast iron composite brake discs with aluminum brake chambers
Diameter 408 mm
Thickness 34 mm
Rear axle brakes Four-piston aluminum monobloc fixed calliper brakes; dimpled and internally vented grey cast iron composite brake discs with aluminum brake chambers
Diameter 380 mm
Thickness 30 mm
Wheels and tires
Wheels with tires, front 9.5 J x 20 ET 46 with sport tires 255/35 ZR 20
Wheels with tires, rear 12 J x 21 ET 45 with sports tires 315/30 ZR 21
Dimensions
- Length 4,573 mm
- Width (with exterior mirrors) 1,852 mm (2,027 mm)
- Height 1,279 mm
- Wheelbase 2,457 mm
- Track width, front 1,601 mm
- Track width, rear 1,553 mm
- Luggage compartment volume and weights
- Luggage compartment volume, front: 132 l
- Kerb weight according to DIN: 1,418 kg
- Permissible gross weight: 1,765 kg
- Weight-to-power ratio: 3.8 kg/kW (2.8 kg/PS)
Performance
Top speed 320 km/h
Acceleration
0 – 60 mph 3.7 s
0 – 100 km/h 3.9 s
0 – 160 km/h 7.9 s
0 – 200 km/h 11.9 s
Fuel and emissions
Emissions standard: Euro 6d-ISC-FCM (EU6 AP)
Fuel type: Super Plus (98 RON)
Fuel consumption (NEDC): Urban 19.2 l/100 km; Extra-urban 9.9 l/100km; Combined 13.3 l/100km
CO2 emissions (NEDC) Combined: 304 g/km
Efficiency class Germany: G
Tank capacity (optional): 64 l (90 l)
Aerodynamics
Drag coefficient cd 0.34
Frontal area A 2.08 m2
cd x A 0.71 m2