Current Porsche 911 GT3 R (992.2) Technical Specifications Concept Single-seater customer racing car; homologated for FIA GT3 class; homologation basis: Porsche 911 GT3 (model series 992) Engine Water-cooled, rear-mounted, 6-cylinder boxer engine Displacement: 4,194 cc, stroke: 81.5 mm, bore: 104.5 mm Maximum engine speed: 9,250 rpm Power: approximately 416 kW (565 hp) Four-valve technology Individual throttle valve system Direct fuel injection Bosch MS 6.6 electronic engine management Dry sump lubrication with oil-water heat exchanger Single-mass flywheel Racing exhaust system with twin tailpipes and DMSB-certified catalytic converter Fuel quality: Superplus unleaded up to E25 (min. 98 octane) and suitable e-fuels Advanced traction control and integrated engine brake adjustment Size and weight Base weight: approx. 1,265 kg (depending on BoP rating) Wheelbase: 2,507 mm Length: 4,619 mm Width: 2,039 mm (front axle) / 2,050 mm (rear axle) Transmission Sequential Porsche 6-speed dog-type gearbox Paddle shift with electronic shift drum actuator Mechanical limited-slip wear-optimized differential with variable preload system unit 3-disc racing clutch (carbon) Bodywork Lightweight body with intelligent aluminium-steel composite construction Mounting points for lifting device Removable rescue hatch in the roof Welded-in roll cage Carbon racing seat according to FIA regulation 8862-2009 Six-point safety belt for use with HANS® Movable pedal box and adjustable steering column with steering angle sensor Front cover with integrated quick-release fasteners, radiator exhaust air duct and central air intake for interior ventilation Front bodywork with extensions and spoiler lip Fenders with extensions and additional vents on the upper side to improve aerodynamics on the front axle Rear bodywork with integrated rain light according to FIA regulations All exterior parts made of CFRP Rear wing with swan neck connection and 4 mm Gurney strip Complete polycarbonate glazing with hard coating Heated windshield 4-piston air jack, air lance valve can be mounted on either side 117-liter FT3 fuel tank in the front of the car, including parts for converting to left-hand refuelling Fully enclosed underbody with additional rear underbody support Sill panels with NACA inlets for driveshaft cooling Interior CFRP interior trim, multifunctional CFRP motorsport steering wheel with quick-release coupling, shift paddles and illuminated push buttons Ergonomically designed digital control panel with coloured backlighting Window and centre mesh according to the latest FIA safety regulations Integrated CFRP side impact protection Driver’s seat with possibility for seat cooling Fire extinguishing system with electronic triggering unit Suspension Forged aluminium control arms and support bearings, rigidity-optimised High-performance spherical bearings with dust protection Wheel hubs with central locking Five-way adjustable racing vibration dampers, motorsport-specific valve design and blow-off function Suspension setup adjustment via shims Double-blade-type adjustable anti-roll bars Suspension travel potentiometers Tyre pressure monitoring system Drive shaft cooling separated from the brake cooling to optimise wear Steering fluid cooling via additional oil cooler in the vehicle Front axle Double wishbone suspension, adjustable for height, camber, and toe Electro-hydraulic power steering with additional liquid cooling to improve thermal behaviour Improved kinematics to increase the anti-dive value One-piece alloy wheels 12.5 J x 18 Tyres 30/68-18 Rear axle Multi-link axle, adjustable for height, camber, and toe Uprights with ceramic wheel bearings Racing drive shafts with tripod flanges Cooling of the upright-side driveshaft joints separated from the brake cooling system Centring pins simplify assembly Improved kinematics with increased anti-squat value One-piece alloy wheels 13.0 J x 18 Tyres 31/71-18 Brake system Two separate brake circuits with brake pressure sensors for the front and rear axles, adjustable by the driver via a balance bar system Racing brake pads Optimised brake ducting separate from ducting for drive-shaft cooling Brake temperature sensors Ergonomic brake pedal positioning for right and left foot brakers Race ABS Generation 5 from Bosch with advanced control behaviour Front axle One-piece 6-piston aluminium racing brake callipers with anti-knock-back piston springs Internally ventilated, multi-piece steel brake discs, 390 mm diameter, 35.7 mm cross-section Aluminium brake disc hat Rear axle One-piece 4-piston aluminium racing brake callipers with anti-knock-back piston springs Internally ventilated, multi-piece steel brake discs, 370 mm diameter, 32.1 mm cross-section Aluminium brake disc chamber Electronics 992 EE Motorsport architecture Porsche toolset with further simplified handling Current generation of electronic components from Cosworth Porsche Logger Unit Porsche Power Box, 10.3-inch Porsche colour display with integrated Remote Logger Unit (RLU), data recording via USB stick Leak-proof 12V, 40 Ah LiFePO4 lightweight battery in the passenger footwell 210 A generator Digital control panel with colour backlighting Single-arm windshield wiper with direct drive (intermittent and continuous wiping) Base vehicle with integration of previous option packages (formerly sensor, long-distance, pit lane left, and camera packages) Four laser ride height sensors Two brake master cylinder potentiometers Track temperature sensor Holder for drinking bottle system Start number illumination RLU USB stick Refuelling detection sensors Refuelling LED Black light in the interior Rearview camera (without radar) LED headlights with integrated auxiliary lights Rail lights and rain lights with LED technology Accident Data Recorder (ADR) preparation No Subscription? 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