Not sure what trim options are for your 1991 Porsche 911?
Choose from the options below.
Version/Option
Tire Size
205/50R17
Front: 205/50R17, Rear: 255/40R17
255/40R17
205/55R16
Front: 205/55R16, Rear: 225/50R16
225/50R16
205/50R17
Front: 205/50R17, Rear: 255/40R17
255/40R17
205/55R16
Front: 205/55R16, Rear: 225/50R16
225/50R16
205/50R17
Front: 205/50R17, Rear: 255/40R17
255/40R17
Version/Option
Tire Size
Version/Option
Tire Size
Version/Option
Tire Size
Version/Option
Tire Size
Find your personalized tire set.
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