The 225/55R16 is a common tire size for midsize sedans such as Toyota Camry, Honda Accord, and Hyundai Sonata.
With a 123.8 mm sidewall (55% aspect ratio), this tire offers a balanced blend of ride comfort and handling precision — versatile for both city driving and spirited cornering.
Compared to the baseline 205/55R16, this tire's overall diameter differs by +3.5% — a speedometer calibrated for 205/55R16 would read 96.6 km/h at an actual 100 km/h.
When replacing, verify that your wheel well can accommodate the 653.9 mm overall diameter. Keep speedometer deviation within ±3% for safety and legal compliance.
| Tire Code | 225/55R16 |
| Section Width | 225 mm |
| Aspect Ratio | 55% |
| Rim Diameter | 16" |
| Sidewall Height | 123.8 mm |
| Overall Diameter | 653.9 mm / 25.74" |
| Circumference | 2054.3 mm / 80.88" |
| Revolutions per km | 486.8 |
| Revolutions per mile | 783.4 |
| Tire Code | OD (mm) | Δ mm | Δ % | Speedo at 100 km/h |
|---|---|---|---|---|
| 205/55R16 | 631.9 | -22.0 | -3.4% | 103.5 |
| 215/55R16 | 642.9 | -11.0 | -1.7% | 101.7 |
| 225/55R16 (current) | 653.9 | — | — | 100.0 |
| 225/60R16 | 676.4 | +22.5 | +3.4% | 96.7 |
| 225/55R17 | 679.3 | +25.4 | +3.9% | 96.3 |