Tire sizes by car
Pick a tire size to see every verified car that runs it, factory or optional, and the best-scoring tires in that size. Not sure what size you need? Find your car on the tire size finder to get its factory size.
15-inch wheels
17-inch wheels
18-inch wheels
19-inch wheels
20-inch wheels
22-inch wheels
Tire size questions
- What does a tire size like 235/55R19 mean?
- 235 is the tread width in millimeters, 55 is the sidewall height as a percentage of that width, R means radial construction, and 19 is the wheel diameter in inches. A tire has to match all of those numbers to fit your wheel.
- How do I know which size my car uses?
- The sticker inside your driver's-door jamb lists your car's factory tire size. That placard is the final word. You can also find your car on our tire size finder to see its verified factory size.