Tire sizes / 215/55R18
215/55R18 Tire Size
215/55R18
- 215: tread width of 215 mm (8.5 in)
- 55: sidewall height is 55% of the width, about 118 mm
- R: radial construction
- 18: fits a 18-inch wheel
Dimensions
| Overall diameter | 27.3 in (694 mm) |
|---|---|
| Section width | 8.5 in (215 mm) |
| Sidewall height | 4.6 in (118 mm) |
| Wheel diameter | 18 in |
| Revolutions per mile | about 738 |
Nominal figures calculated from the size code. Real tires vary a little by brand and tread depth.
Cars that came with 215/55R18 tires
| Vehicle | Years |
|---|---|
| Hyundai Kona | |
| Nissan Leaf |
Factory fitment only, from owner's manuals. Many other cars can run this size; check with a tire shop before changing size.