Join The World's Fastest Growing Porsche Community >>

Porsche 911 GT3 RS (991.2) (2018) – Specifications & Performance

2018 Porsche 911 GT3 RS (991.2) Technical Specifications

Engine
Engine Type
Aluminium horizontally opposed and naturally aspirated engine
Displacement 3996 cm3 (243.8 cu.in.)
Bore stroke 102.0×81.5 mm (4.02 in x 3.21 in.)
Maximum power output 513 bhp @ 8250 rpm
Maximum torque 347 b.ft. @ 6000 rpm
Maximum engine speed 9,000 rpm
Compression ration 13.3:1
Valve control
VarioCam (carnshaft control for intake and outlet valves), valve lever
OII supply
Dry sump lubrication with external engine oll tank, DLC coated rocker arms, fixed valve train valve clearance compensation with shims
Intake system
Resonance intake system made from plastic with 2 tuning flaps
Exhaust system
Valve exhaust system with 2 catalytic converters 2 front mufflers titanium rear silencer and 2 central tallpipes made from titanium
Mixture formation Direct fuel injection
Fuel type Supreme unleaded (93 US. 98 EU)
Ignition
Map controlled ignition cylinder -specific knock control static high voltage
Generator 2.2 kW
Starter motor 2.45 kW
Battery capacity 70 Ah
Powertrain Rear-wheel drive
Rear locking differential
Porsche Torque Vectoring Plus (PTV Plus) with electronically controlled (fully variable locking values) differential
Transmission
Transmission
7-speed Porsche Doppelkupplung (PDK) dual clutch
Transmission ratios
1st gear 3.75
2nd gear 2.381
3rd gear 1.7
4th gear 1.344
5th gear 1.114
6th gear 0.957
7th gear 0.844
Reverse gear 3.417
Final drive 4.188
Clutch diameter 1 202 mm (7.95 in.)
Clutch diameter 2 153 mm (6.02 in.)
Chassis
Front axle
McPherson sprint strut axle with wheels suspended independently on trailing links and wishbones, split wishbones for camber adjustment anti-roll bar, all suspension mounts ball jointed
Springs
Lightweight cylindrical coil springs with linear characteristic and helper springs
Dampers
PASM adjustable damper system with normal and sport mode, dampers with double clamping at the wheel carrier
Rear axle
Multi-link rear axde with wheels suspended individually on 5 control arms, split wishbones for camber adjustment bodywork top mount as ball- joint mount anti- roll bar, all suspension mounts ball jointed
Steering
Electromechanical power steering with electric power assistance
Steering ratio
Variable from 17.15:1 (center position) to 13.121
Steering wheel rotations (lock to block) 2.5
Steering when diameter 360 mm (14.17 in.)
Steering column adjustment Mechanical (horizontal and vertical)
Turning circle diameter 11.1 m (36.4 ft.)
Rear axle steering
Rear axde steering with variable steering angle adjustment max +/- 15 degrees
Brakes
Brake System
Dual-circuit brake system hydraulic with vacuum controlled tandem brake booster
Parking brake
Electro -mechanical using the two way button
Control systems
PSM (Porsche stability management) vehicle stability system can be completely disengaged in two stages (ESC Off and ESC TC off)
Standard brake system
Compound brake discs with aluminium brake rotor hubs, front andrea
Front calipers 6 piston aluminium monobloc, red
Rear calipers 4 6 piston aluminium monobloc, red
Brake discs, front axle Internally ventilated and cross drilled
Diameter 380 mm (14 96 in.)
Thickness 34 mm (1.34 in)
Brake discs, rear axde Internally ventilated and cross drilled
Diameter 380 mm (14.96 in.)
Thickness 34 mm (1.34 in.)
Optional brake system
Porsche Ceramic Composite Brake (PCCB). Carbon fiber reinforced ceramic brake discs with aluminium rotor hubs front and rear. 6 piston aluminium monobloc fixed calipers in front, 4 piston aluminium monobloc fixed calipers at the rear, yellow calipers, 3rd generation ceramic brake discs
Brake discs, front axle Internally ventilated and cross drilled
Diameter 410 mm (16.14 in.)
Thickness 36 mm (1.42 in.)
Brake discs, rear axde Internally ventilated and cross drilled
Diameter 39 0mm (15.35 in)
Thickness 32 mm (1.26 in.)
Wheels and tires
Wheels with tires, front
9.5 J x 20 RO 50 with sport tires 265/35 ZR 20
Wheels with tires, rear
12.5 J x 21 RO 48 with sport tires 325/30 ZR 20
Wheel hub cover Black with “RS” logo
Dimensions
Length 4557 mm (179.4 in.)
Width (no exterior mirrors) 1880 mm (74.02 in.)
Width with exterior mirrors 1978 mm (77.87 in.)
Height 1297 mm (51.06 in)
Wheelbase 2453 mm (96.57 in.)
Front track width 1588 mm (62.52 in.)
Rear track width 1557 mm (61.30 in.)
Ground Clearance 112.5 mm (4.43 in.)
Drag coefficient 0.36
Frontal area 2.14 square meters
CwxA 0.77
Performance
Top track speed 193 mph
0-60 mph 3.0 seconds
0- 100mph 6.9 seconds
0- 124 mph 106 seconds
1/4 mile 10.9 seconds
50-75 mph 1.8 seconds
Curb weight 3153 lbs
GCWR 3953 lbs
Weight distribution 39 percent front / 61 percent rear
Fuel Tank Capacity 16.9 gallons. optional 23.7 gallons
Become A Full Fledged Member
No Pesky Ads. Full Access to Featured Content. Awesome Discounts on Products