Tire sizes / 255/45R22
255/45R22 Tire Size
255/45R22
- 255: tread width of 255 mm (10 in)
- 45: sidewall height is 45% of the width, about 115 mm
- R: radial construction
- 22: fits a 22-inch wheel
Dimensions
| Overall diameter | 31 in (788 mm) |
|---|---|
| Section width | 10 in (255 mm) |
| Sidewall height | 4.5 in (115 mm) |
| Wheel diameter | 22 in |
| Revolutions per mile | about 650 |
Nominal figures calculated from the size code. Real tires vary a little by brand and tread depth.
Cars that came with 255/45R22 tires
Factory fitment only, from owner's manuals. Many other cars can run this size; check with a tire shop before changing size.