Width: 2,042 mm (front axle) / 2,048 mm (rear axle)
Length: 4,557 mm
Technical Specs911 RSR
Body |
|
|---|---|
| Weight-optimised chassis in combined aluminium steel design | |
| Lifting bushes integrated in the roof | |
| Removable roof hatch for cockpit access | |
| FT3 fuel tank in body front of the car | |
| Welded-in roll cage | |
| Seat pursuant to FIA 8862-2009; rigidly mounted to the chassis | |
| Six-point safety harness for use with HANS | |
| Longitudinally adjustable pedalry | |
| Bodywork made of CFRP, quick-change | |
| Rear wing with “swan neck” mounts | |
| Four-post air jack system with safety pressure valve | |
| Electronically activated fire extin-guisher system | |
| Heated windscreen | |
Engine |
|
|---|---|
| Water-cooled six cylinder boxer | |
| Positioned in front of the rear axle | |
| 4,000 cm³ | |
| Stroke 81.5 mm | |
| Bore 102 mm | |
| Approx. 375 kW (510 hp) depending on restrictor | |
| Four-valve technology | |
| Direct fuel injection | |
| Dry sump lubrication | |
| Single mass flywheel | |
| Power output limitation via restrictor | |
| Electronic throttle | |
Transmission |
|
|---|---|
| Six-speed sequential constant-mesh gearbox | |
| Shifting via electrical shift drum | |
| Magnesium gearbox casing | |
Suspension |
|
|---|---|
| Front axle | Double wishbone front axle |
| Four-way vibration damper | |
| Twin coil spring setup (main and helper spring) | |
| Anti-roll bars, adjustable by blade positions | |
| Electro-hydraulic power steering | |
| Rear axle | Integrated rear axle subframe with double wishbone axle |
| Four-way vibration damper | |
| Twin coil spring setup (main and helper spring) | |
| Anti-roll bars, adjustable by blade positions | |
| Tripod drive shafts | |
Weight/dimensions |
|
|---|---|
| Height | TBD |
| Width | 2,042 mm (front axle) / 2,048 mm (rear axle) |
| Length | 4,557 mm |
| Wheelbase | 2,516 mm |
| Weight | Approx. 1,243 kg (base weight as per rules) |
Transmission |
|
|---|---|
| Sequential 6-speed claw shifted transmission | |
| Two-shaft longitudinal layout with bevel gear | |
| Shifting via electronic shift actuator | |
| Shift paddles on the steering wheel | |
| Magnesium gearbox casing | |
| Multi-disc self-locking differential with visco uni | |
| Three disc carbon race clutch | |
Brakes |
|
|---|---|
| Two independent brake circuits for front and rear axle, adjustable via balance bar | |
| Front axle | One piece aluminium six-piston racing callipers with quick coupling |
| Internally ventilated steel brake discs, 390 mm diameter | |
| Race brake pads | |
| Optimised brake cooling duct | |
| Rear axle | One piece aluminium four-piston racing callipers with quick coupling |
| Internally ventilated steel brake discs, 355 mm diameter | |
| Race brake pads | |
| Optimised brake cooling duct | |
Wheels/tyres |
|
|---|---|
| Front axle | One piece forged light alloy wheels, 12.5Jx18 offset 25 with centre lock nut |
| Michelin Slick 30/68-18 | |
| Rear axle | One piece forged light alloy wheels, 13Jx18 offset 37 with centre lock nut |
| Michelin Slick 31/71-18 | |
Electrics |
|
|---|---|
| Cosworth Central Logger Unit | |
| Cosworth Central Logger Unit; CFRP multi-functional steering wheel with integrated display; shift paddles and quick release | |
| Collision Avoidance System | |
| Controlled al-ternator in connection with LiFePo4 battery | |
| LED headlights | |
| LED taillights plus rain light | |
| Illuminated car number and leader light system | |
| Black light inside cockpit | |
| Electric adjustable wing mirrors with memory function | |
| Tyre pressure monitoring system (TPMS) | |
| Drink system | |
| Air conditioning system | |
| Membrane switch panel on centre console with fluorescent labelling | |