Not sure what rimDiameter size options are for your 2025 Porsche 911 GT3 Center Lock?
Choose from the options below.
Version/Option
Tire Size
Version/Option
Tire Size
255/35R20
Front: 255/35R20, Rear: 315/30R21
Version/Option
Tire Size
315/30R21
Version/Option
Tire Size
255/35R20
Version/Option
Tire Size
Front: 255/35R20, Rear: 315/30R21
Version/Option
Tire Size
315/30R21
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