description 991.1 911 R 4.0
Naturally aspirated six cylinder boxer engine: displacement 4.0 liters, maximum power output 500 hp, maximum 340 lb ft torque. Maximum engine speed 8,500 rpm.
Aluminum block and cylinder heads. Water cooled with thermal management. Four valves per cylinder with followers and hydraulic valve adjustment. Forged titanium connecting rods. VarioCam variable valve timing for inlet and outlet valves. Dry sump lubrication with separate oil tank and on demand electronically controlled oil pump. Direct fuel injection (DFI). Two 3 way catalytic converters and on-board diagnostics for monitoring emission control system. Plastic variable intake manifold with switchable resonance flap. Sports exhaust system with two central tailpipes in black. Engine compartment cover with aluminum plaques (‘911 R’ and ‘4.0’). Titanium rear silencer.
6 speed GT sports manual transmission with dynamic gear ratio and throttle blip function. Porsche Torque Vectoring (PTV) with mechanically locking rear differential with asymmetrical lock factor (22% in traction, 27% in overrun). Rear wheel drive.
Chassis and Suspension
9 J x 20 inch 911 GT3 forged alloy wheels painted in matt aluminum with central locking device and sports tires 245/35 ZR 20 at front. 12 J x 20 inch 911 GT3 forged alloy wheels painted in matt aluminum with central locking device and sports tires 305/30 ZR 20 at rear. Central wheel bolts in black including wheel centers with Porsche Crest. Tire Pressure Monitoring (TPM). Tire sealing compound and electric air compressor. McPherson strut suspension at front with anti-roll bar, suspension bearings partially ball jointed. Multi-link suspension at rear with anti-roll bar, suspension bearings partially ball jointed Rear axle steering tuned specifically for the 911 R. Electromechanical power-assisted steering with variable steering ratio and speed sensitive steering force adjustment. Dynamic engine mounts. Porsche Active Suspension Management (PASM) with sports setup and ride height lowered by approximately 30 mm Porsche Stability Management (PSM) with ABS, can be deactivated in two stages. Adjustable suspension (toe angle, camber, anti-roll bars).
Porsche Ceramic Composite Brake (PCCB) with carbon fiber reinforced ceramic composite brake discs, internally vented and cross drilled, brake calipers with yellow finish. Front/Rear: six piston/four piston aluminum brake calipers, brake disc diameter 410/390 mm. Brake pad wear indicator. Electric parking brake.
Two seater coupe with wide 911 GT3 body. Intelligent lightweight body in aluminum and steel composite. Lightweight luggage compartment lid in carbon fiber reinforced plastic (CFRP) finished in exterior color, contoured lid shape (with dynamic recess profile). Lightweight front wings in CFRP finished in exterior color. Lightweight roof in magnesium finished in exterior color, contoured lid shape (with dynamic recess profile). Underbody paneling with rear diffuser. Front apron molding with integrated cooling air intakes including titanium colored grille, lip spoiler and air outlet in front of the luggage compartment lid. Front lip spoiler in black. Rear apron molding with air outlets including titanium colored grille. Rear lid with auto deploying spoiler. Rear lid grille with trim strip in black and integrated ‘911 R’ logo. Rear apron molding with ‘PORSCHE’ logo in black. Sport Design exterior mirrors. Windscreen washer system with aero wiper blades and washer jets. Windscreen with grey top tint. Polycarbonate rear screen and rear side windows.
Bi-Xenon main headlights including dynamic range control and headlight cleaning system. LED auxiliary lights in the front apron molding with position lights, direction indicators and side indicators, and tinted front light units. Tinted LED tail lights. Automatic headlight activation including ‘Welcome Home’ lighting. LED reading lights, orientation, ignition lock and vanity mirror lighting. Also includes footwell, glove compartment and luggage compartment lighting.
Instrument cluster with central rev counter and high resolution 4.6 inch color display. Instrument dials with rev counter in black with green figures and white needles and illuminated ‘911 R’ logo, gear and up shift indicator in rev counter.
Safety and Security
Full size airbags for driver and front passenger. Porsche Side Impact Protection System (POSIP), comprising side impact protection elements in the doors, thorax airbag integrated into the side bolsters of each front seat, head airbag for driver and front passenger in each door panel. Three point automatic seat belts in silver color at front with seat mounted buckles. Engine immobilizer with central locking and remote control, alarm system and radar interior surveillance.
Climate Control System
Air conditioning. Heating and ventilation system.
Full bucket seats made from carbon-fiber reinforced plastic (CFRP) with carbon weave finish, electric height adjustment and manual fore/aft adjustment on driver and passenger side. Seats in leather with Pepita fabric centers in a classic diamond pattern. No rear seats. Electric window lifts with one touch operation and door seal protection. Remote central locking and luggage compartment lid release. Black interior with selected items in black leather: seat bolsters, headrests, steering wheel airbag module, steering wheel rim, gear lever knob, door handles, door panel armrests, center console storage compartment lid. Roof lining and A-, B- and C-pillar trims in Alcantara. Selected items in GT Silver: three point seat belts, stitching, door pull loops, ‘911 R’ logo embroidered on headrests. Interior parts made from CFRP with carbon weave finish: decorative trim on dashboard and center console trim. Sports steering wheel (360 mm diameter), with leather rim and black top center marking, airbag module in black leather, with manual fore/aft and height adjustment. Limited edition plaque on cup holder trim. Lightweight door panels with door openers in GT Silver. Three sockets (12 volt) in the front passenger footwell, glove compartment, closed center console storage compartment.
Luggage compartment at front. Elevated center console with one open and one closed storage compartment. Lockable glove compartment and storage compartments in the doors. Two cup holders (on front passenger side, integral to dashboard trim strip). Large central storage compartment in the center console instead of the Infotainment system.
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