The 265/50R20 is a common tire size for SUVs and crossovers such as Toyota RAV4, Honda CR-V, and Ford Explorer.
With a 132.5 mm sidewall (50% aspect ratio), this tire offers a balanced blend of ride comfort and handling precision — versatile for both city driving and spirited cornering.
This is one of the most popular tire sizes for 20" rims, frequently used as a reference point when comparing speedometer accuracy across similar sizes.
When replacing, verify that your wheel well can accommodate the 773.0 mm overall diameter. Keep speedometer deviation within ±3% for safety and legal compliance.
| Tire Code | 265/50R20 |
| Section Width | 265 mm |
| Aspect Ratio | 50% |
| Rim Diameter | 20" |
| Sidewall Height | 132.5 mm |
| Overall Diameter | 773.0 mm / 30.43" |
| Circumference | 2428.5 mm / 95.61" |
| Revolutions per km | 411.8 |
| Revolutions per mile | 662.7 |
| Tire Code | OD (mm) | Δ mm | Δ % | Speedo at 100 km/h |
|---|---|---|---|---|
| 265/50R18 | 722.2 | -50.8 | -6.6% | 107.0 |
| 265/45R20 | 746.5 | -26.5 | -3.4% | 103.5 |
| 265/50R19 | 747.6 | -25.4 | -3.3% | 103.4 |
| 255/50R20 | 763.0 | -10.0 | -1.3% | 101.3 |
| 265/50R20 (current) | 773.0 | — | — | 100.0 |