205/45R18
All technical dimensions and alternatives for this tire size.
| Technical Specs | |
|---|---|
| Diameter | 641.7 mm (25.26 in) |
| Section Width | 205 mm (8.07 in) |
| Sidewall Height | 92.3 mm |
| Circumference | 2016 mm |
| Revs / km | 496 |
| Rim Diameter (in) | R18 (457.2 mm) |
Alternative sizes (±3%)
Equivalents on other rim diameters
Calculations use nominal dimensions; actual measurements can vary ±1–2% by manufacturer and model. Always follow your owner's manual and door-jamb placard.
205/45R18