Not sure what rimDiameter size options are for your 2026 Porsche Cayenne GTS Coupe?
Choose from the options below.
Version/Option
Tire Size
285/45R21
Front: 285/45R21, Rear: 315/40R21
315/40R21
285/40R22
Front: 285/40R22, Rear: 315/35R22
315/35R22
285/40R22
Front: 285/40R22, Rear: 315/35R22
315/35R22
285/45R21
Front: 285/45R21, Rear: 315/40R21
315/40R21
Version/Option
Tire Size
Version/Option
Tire Size
Version/Option
Tire Size
Version/Option
Tire Size
Find your version / option
There are two places to find your tire size. Look directly on your tire sidewall or inside your driver’s side door jamb for your vehicle’s tire size.
Passenger Tire Sidewall
High Flotation Tire Sidewall
Inside Your Door Jamb