275/45R20
All technical dimensions and alternatives for this tire size.
| Technical Specs | |
|---|---|
| Diameter | 755.5 mm (29.74 in) |
| Section Width | 275 mm (10.83 in) |
| Sidewall Height | 123.8 mm |
| Circumference | 2373.5 mm |
| Revs / km | 421.3 |
| 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.
275/45R20