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Rear-axle steering 911 GT3

Porsche - Rear-axle steering

Rear-axle steering

Fitted as standard, the new rear-axle steering combines performance and everyday practicality. An electromechanical adjustment system at each rear wheel enables the steering angle to be adapted based on the current driving situation, steering input and vehicle speed. The advantage for day-to-day driving: during low-speed manoeuvres, the system steers the rear wheels in the opposite direction to that of the front wheels. This has the virtual effect of shortening the wheelbase. The turning circle is reduced to make it easier to park. The advantage for sporty driving: during high-speed manoeuvres, the system steers the rear wheels in the same direction as that of the front wheels.

Driving stability is increased by the virtual extension of the wheelbase and agility is enhanced by the simultaneous steering of the front and rear axles, especially during overtaking manoeuvres on the racetrack.

Porsche Rear-axle steering - Idea

Idea

Porsche Rear-axle steering - Aerodynamics and design

Aerodynamics and design

Porsche Rear-axle steering - Engine

Engine

Porsche Rear-axle steering - VarioCam Plus System

VarioCam Plus System

Porsche Rear-axle steering - Dry-sump lubrication

Dry-sump lubrication

Porsche Rear-axle steering - Porsche Doppelkupplung (PDK)

Porsche Doppelkupplung (PDK)

Porsche Rear-axle steering - Sports exhaust system

Sports exhaust system

Porsche Rear-axle steering - Intake manifold

Intake manifold

Porsche Rear-axle steering - Chassis

Chassis

Porsche Rear-axle steering - Rear-axle steering

Rear-axle steering

Porsche Rear-axle steering - Dynamic engine mounts

Dynamic engine mounts

Porsche Rear-axle steering - Porsche Torque Vectoring Plus (PTV Plus)

Porsche Torque Vectoring Plus (PTV Plus)

Porsche Rear-axle steering - Porsche Active Suspension Management (PASM)

Porsche Active Suspension Management (PASM)

Porsche Rear-axle steering - Wheels and tyres

Wheels and tyres

Porsche Rear-axle steering - Lights

Lights

Porsche Rear-axle steering - Brakes

Brakes

Porsche Rear-axle steering - Porsche Ceramic Composite Brake (PCCB)

Porsche Ceramic Composite Brake (PCCB)

Porsche Rear-axle steering - Porsche Stability Management (PSM)

Porsche Stability Management (PSM)

Porsche Rear-axle steering - Airbags

Airbags

Porsche Rear-axle steering - Clubsport package

Clubsport package

Porsche Rear-axle steering - Interior

Interior

Porsche Rear-axle steering - Porsche Communication Management (PCM)

Porsche Communication Management (PCM)

Porsche Rear-axle steering - CDR audio system

CDR audio system

Porsche Rear-axle steering - Steering wheel

Steering wheel

Porsche Rear-axle steering - Instruments

Instruments

Porsche Rear-axle steering - Seats

Seats

Porsche Rear-axle steering - Sport Chrono package including Porsche Track Precision app and lap trigger preparation

Sport Chrono package including Porsche Track Precision app and lap trigger preparation

Porsche Rear-axle steering - Fuel economy and recycling

Fuel economy and recycling

Porsche Rear-axle steering - Emission control

Emission control

Porsche Rear-axle steering - Fuel

Fuel