Official Porsche Winter Tires Recommendations for 2004/2005
Continental 4x4 Winter Contact N0
Dunlop Grandtrek WT M2 (Rotation) N0
235/60 R18 107 H M+S (not for Cayenne Turbo with PK)
Dunlop Grandtrek WT M2 (Rotation) N0
Pirelli Scorpion Ice&Snow N0
255/55 R18 109 V M+S (not for Cayenne Turbo with PK)
Pirelli Scorpion Ice&Snow N0
255/50 R19 107 V M+S (only winter tire approved for the Cayenne Turbo with PK!)
Pirelli Scorpion Ice&Snow N0
Sidenote: the above tires are not approved for Australia!
Approved rims are:
17'' Cayenne rim
18'' Cayenne S rim
18'' Turbo rim
19'' Design rim
Tire pressure for all above recommended tires:
Standard: 2.6 bar front and 2.9 bar rear
Full load: 2.6 bar front and 3.4 bar rear
Owners of wheels equipped with the tire pressure control system should order complete wheels from Porsche with have tire pressure control transmitters installed.
Owners of tire pressure control system equipped Cayenne should also not forget to change the wheel/tire setting in the menue of their on-board computer.
It is not recommended to "swap" tires (from summer to winter tires and back again for example) on the same rim.
The tires can be damaged in this process, a damage which might not be visible.