2015 Porsche 911 GT3 (991 I)

6-cylinder flat-six aluminium engine, 3.8 litre displacement, 475 hp maximum power, maximium torque of 325 lb/ft

9,000 rpm maximum engine speed

Aluminium block and cylinder heads

Water-cooling

4 valves per cylinder with valve levers and hydraulic valve-clearance compensation

Forged titanium connecting rods

VarioCam Plus camshaft control for inlet and outlet valves

Dry-sump lubrication with separate engine oil tank

On-demand electronically controlled oil pump

Electronic engine management

Electronic throttle

Hot-film air mass sensor

Direct Fuel Injection (DFI)

Cylinder-specific knock control

2 x 3-way catalytic converters

Stereo Lambda control circuits

Static high-voltage distribution with individual coils

Variable intake system with switchable tuning flap

Sport exhaust system with 2 central tailpipes, black

On-board system recuperation

On-board diagnostics for monitoring emission control system

7-speed Porsche Doppelkupplung (PDK) with short ratios, GT3 sports tuning and "RACE TRACK" button

Rear wheel drive

Porsche Torque Vectoring Plus (PTV Plus) and electronically controlled rear differential lock with fully variable torque split

9 J x 20 GT3 alloy wheels, platinum-coloured, with central locking and 245/35 ZR 20 tires in front

12 J x 20 GT3 alloy wheels, platinum-coloured, with central locking and 305/30 ZR 20 tires in rear

Central wheel bolts in black and wheel hub covers with "GT3" logo

Tire Pressure Monitoring System (TPMS) with race track mode

Tire sealing compound and electric air compressor

Rear axle steering with sport tuning

Electromechanical power-assisted steering with variable steering ratio and speed-sensitive assistance

Dynamic engine mount system

McPherson-strut suspension with anti-roll bar at front

LSA multi-link suspension with anti-roll bar at rear

Enhanced Porsche Stability Management (PSM) with ABS, ASR, ABD, MSR and additional brake functions

Porsche Active Suspension Management (PASM) adjustable damper system with ride height lowered by 30 mm compared to the 911 Carrera

6-piston aluminium monobloc fixed calipers front and 4-piston aluminium monobloc fixed calipers rear

Brake discs diameter 380 mm, front and rear, internally vented and cross-drilled

ABS 8.0 (integral to PSM)

Pad-wear sensors on each pad

Brake calipers with red paint finish

Electric parking brake

Body is 44 mm wider than the 911 Carrera

Intelligent lightweight construction in Aluminium/Steel-composite construction

Fully gavanized, lightweight shell

Rear lid in plastic with one-piece ram air box, integrated swing supports and fixed rear spoiler

Front apron with integrated cooling air intakes including titanium-coloured grilles, spoiler lip and air outlet opening in front of the luggage compartment lid

Underbody panelling with rear diffuser

"PORSCHE" logo and "GT3" designation on rear lid in black

Front luggage compartment lid, front wing, doors, and roof in aluminium

SportDesign exterior mirror on door panel, aspherical on driver's side

Sill covers in black with wheel spoilers in front of the rear wheels

Front spoiler lip, black

Rear apron with additional air outlet openings with titanium-coloured grilles

Water-repellent coating on side windows

Power windows with one-touch operation and door-seal protection

Windscreen washer system with two-speed aerodynamic wipers, adjustable intermittent and rain sensing wipe, and heated washer jets

Electrical adjustable and heated exterior mirrors on the doors

Heated rear screen

CDR audio system with 7-inch colour touchscreen, dual tuner radio, 4 loudspeakers, 2x25 watt integrated amplifier, single CD drive with MP3 music playback

Universal Audio Interface (i.c.w. PCM 3.1)

Integrated interior lighting concept (white) with stepless dimming

LED lighting for the ignition lock, interior orientation, luggage compartment, reading lamps and vanity mirror

Lighting of footwell, glove compartment, luggage compartment and exit lights

Three 12-volt sockets (front passenger footwell, glove box, covered centre console storage compartment)

Power release buttons for luggage compartment and engine lid

Telephone preparation for mobile phone (Bluetooth)

Bi-Xenon headlights including dynamic range adjustmentand headlight cleaning system

Separate auxiliary lights in the front end with indicators and daytime running lights and position lights, as well as front & side LED flasher repeaters, darkened front light modules

LED rear lights, including reverse lights, tail lights, brake lights, rear fog light and direction indicators as well as high-level third brake light and registration plate illumination

Rear reflector integrated in rear section

'Welcome Home' lighting

Integrated cluster of five round instruments

Instrument cluster with central rev counter and 4.6 inch high-resolution colour display with on-board computer, white illumination

Instrument dials instrument cluster in black with yellow needles and increment markings

Rev counter with titanium-coloured dial, 'GT3' logo, gear and upshift indicator

Analogue gauges for engine speed, vehicle speed, oil pressure, oil temperature, coolant temperature and fuel level

Full-size airbags incl. knee airbags, for driver and front passenger

Porsche Side Impact Protection (POSIP) system, comprising side impact protection in the doors, thorax airbag integrated into the side bolsters of the front seats, head airbags integrated into the door trims for driver and front passenger

3-point automatic seat belts with seat-mounted buckles

Seat belt pre-tensioners and force limiters

Engine immobiliser with central locking and remote control, alarm system and radar-based interior surveillance

2-zone automatic climate control with separate temperature settings for the driver and front passenger, automatic air circulation control with air quality sensor

Particle/pollen filter with active carbon filter

Green tinted heat-insulating glass

Sport Seats Plus with raised side bolsters, electric backrest and height adjustment as well as manual longitudinal adjustment on the driver and front passenger sides.

Black leather seat covering with the seat centre in Black Alcantara, headrests with stitched "GT3" logo in PLatinum Grey. Backrest shells painted Silver Grey, without rear seat system

GT3 SportDesign steering wheel with shift paddles, Alcantara steering wheel rim and leather covered airbag module in black, manual height and fore/aft adjustment

Smooth-finish leather on steering wheel rim, gear/handbrake levers, door handles, lids of door storage and centre console storage compartment

Black interior with elements in black Alcantara: door handles. door panel armrests, lid of centre consile storage box, rear centre tunnel trim and roof lining including C-pillar trim.

GT3 gear selector with black Alcantara handle, "GT3" logo the gear selector trim surround

Elevated centre console with an open storage compartment and a closed storage compartment with a 12-volt socket

Storage compartment in each door

Coat hooks on the seat backrests and on the B-pillars

2 cupholders (passenger side, integrated behind dashboard trim)

Interior components in brushed aluminium: dashboard decorative trim and centre console trim

GT3 logo on door-sill guards, rev counter, and rear cover (embroidered)

Solid exterior colous: Black, Guards Red, White, Racing Yellow

Standard interior colour: Black