Brake Pad: Description and Operation

Brakes

Porsche Ceramic Composite Brake (PCCB)

As with all other Porsche models, the especially high-performance ceramic brake system Porsche Ceramic Composite Brake (PCCB) is also optionally available. The PCCB is offered for the first time for the Cayenne. It is available as from a wheel size of 20 inches for the Cayenne Turbo and as from 19 inches for the other Cayenne models. The PCCB has a brake disc diameter of 390 mm at the front and 370 mm at the rear for the Cayenne and Cayenne S. Brake discs with a diameter of 410 mm at the front and 370 mm at the rear are used for the Cayenne Turbo. All Cayenne models have 6-piston aluminum monobloc fixed-caliper brakes on the front axle and 4-piston aluminum monobloc fixed-caliper brakes on the rear axle.