Find the best tires for your Porsche

Porsche vehicles use a wide range of OEM tire sizes across their sports car, sedan, and SUV lineup, from performance fitments like 235/45R18 to larger high-performance configurations such as 315/30R22, depending on model and wheel package.

Model examples illustrate this variation: the Porsche 718 Cayman commonly uses 235/45R18, the Porsche 911runs 245/35R20, the Porsche Macan typically uses 235/55R19, while larger SUVs like the Porsche Cayenne often come equipped with 285/40R21. 

Since OEM Porsche tires differ by model and vary further by year, trim, and wheel package, having your specific model details on hand helps ensure you land on the correct OEM or Replacement fitment.

Select your Porsche model below to view verified OEM tire sizes by year and explore compatible replacement tires matched to your vehicle.