255/50R20
All technical dimensions and alternatives for this tire size.
| Technical Specs | |
|---|---|
| Diameter | 763 mm (30.04 in) |
| Section Width | 255 mm (10.04 in) |
| Sidewall Height | 127.5 mm |
| Circumference | 2397 mm |
| Revs / km | 417.2 |
| Rim Diameter (in) | R20 (508.0 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.
255/50R20