1991 Porsche 928 Tire Sizes

Factory original equipment (OE) tire specifications.

Base

Front

Tire Size

225/50ZR16

Load Index

Speed Rating

Base

Rear

Tire Size

245/45ZR16

Load Index

Speed Rating

GT

Front

Tire Size

225/50ZR16

Load Index

Speed Rating

GT

Rear

Tire Size

245/45ZR16

Load Index

Speed Rating