Porsche Traction Management (PTM)Cayenne S E-Hybrid
Model shown: Cayenne S
Porsche Traction Management (PTM)
PTM on the Cayenne Diesel and Cayenne S E-Hybrid features a permanent all-wheel drive system with self-locking center differential. This provides a standard torque split of 60% to the rear and 40% to the front. If one of the wheels is about to lose grip, the self-locking center differential transmits the torque to the axle offering the highest level of traction. Variable distribution of engine torque to the rear wheels also enhances steering precision and driving dynamics.