Home / 2019 Porsche 911 GT3R

Unstoppable.

Only those who accept the challenge will unleash his strength. Only those who unleash his strength will conquer the race track. One thing is certain, you can go to the limits with him – to the limits of physics, the curve, and your own abilities.

 Concept

Single-seat customer race car, basis: 911 GT3 RS (991.2)

 Engine

  • Water-cooled six-cylinder horizontally opposed boxer engine (rear mounted) Displacement 4,000cm3; stroke 81.5mm; bore 102mm

 Power

  • 550hp, subject to FIA BoP classification (air restrictor) • Single mass flywheel
  • 4-valve technology
  • Direct fuel injection
  • Fuel quality: Super Plus lead free to E20 (minimum 98 octane)
  • Dry sump lubrication with oil/water heat exchanger
  • Engine control unit (ECU) BOSCH MS 6.4 with integrated data acquisition
  • Race exhaust system with twin tailpipes mounted centrally
  • Intake manifold made from CFRP carbon fibre with 6 throttle butterflies
Transmission
    • Porsche six-speed constant-mesh gearbox (sequential)
    • Internal pressurised oil lubrication with active oil cooling
    • by oil/water heat exchanger
    • Mechanical limited slip differential with adjustable preload mechanism
    • Motorsport clutch
    • Electrohydraulic clutch actuator
    • Paddle shift with electronic shift barrel actuator
    Body
    • Lightweight body featuring intelligent aluminium-steel composite design
    • Integrated (welded) roll-cage according to FIA regulations
    • Removable escape hatch in roof in accordance with latest FIA regulations
    • Lightweight design, quick-change exterior panels
    • Polycarbonate screens
    • Removable polycarbonate door windows in accordance with latest FIA regulations
    Modified 911 cockpit
    • Ergonomic centre console aligned towards driver for ease of operation
    • Multifunctional CFRP motorsport steering wheel with quick-release coupling
    • Digital multifunctional membrane touch panel
    • Racing bucket seat with 6-point mounting in accordance with FIA standard
    • Adjustable pedal box including CFRP feet protection
    • 6-point safety harness
    • Safety nets (centre and driver’s side) in accordance with FIA regulations
    • CFRP Side Impact Panel in accordance with FIA regulations
    • FT3 safety fuel cell (approx. 120 litre) with fuel cut off safety valve in
    • accordance with FIA regulations
    • Air jack system (4 jacks)
    Suspension

    Front axle:

    • Double wishbone front suspension
    • High-performance spherical bearings
    • Wheel hubs with centre lock wheel nuts
    • Motorsport dampers; 4-way adjustable
    • Adjustable anti-roll bar blades (left & right)
    • Power-assisted steering with electrohydraulic pressure feed
    • Set-up changes using shims alleviates need to measure suspension

    Rear axle:

    • Multilink independent rear suspension
    • High-performance spherical bearings
    • Wheel hubs with centre lock wheel nuts
    • Motorsport dampers; 4-way adjustable
    • Adjustable anti-roll bar blades (left & right)
    • Set-up changes using shims alleviates need to measure suspension
    Brakes
    • Two separate brake circuits for front and rear axles. Driver-adjustable via brake balance bar system.

    Front axle:

    • 6-piston aluminium-monobloc racing brake caliper • Ventilated and grooved steel brake disc
    • Motorsport brake pads
    • Optimised brake cooling ducts

    Rear axle:

    • 4-piston aluminium-monobloc racing brake caliper • Ventilated and grooved steel brake disc
    • Motorsport brake pads
    • Optimised brake cooling ducts
    Wheels

    Front axle:

    • One-piece BBS alloy wheels according to Porsche specification and design, 12.5 J × 18

    Rear axle:

    • One-piece BBS alloy wheels according to Porsche specification and design, 13.0 J × 18
    Electronics
    • COSWORTH colour display CDU
    • COSWORTH logger CLU (6 GB memory space)
    • COSWORTH power module IPS MK2
    • Optional BOSCH CAS Integration (Race Ready)
    • Porsche Motorsport Traction Control PMTC
    • Fire extinguisher system (agent: gas) with additional retaining bracket in accordance with FIA regulations
    • LiFePo Battery 12 V, 60 Ah Regulated BOSCH LIN 175A alternator
    • Windscreen wiper with direct drive
    Lighting system:
    • LED main headlights
    • LED technology taillights and rain lights