The 195/70R15 is a common tire size for compact and economy vehicles such as Honda Fit, Toyota Yaris, and Kia Rio.
With a 136.5 mm sidewall (70% aspect ratio), this tire provides a smooth, cushioned ride that absorbs road imperfections well — ideal for daily commuting and highway cruising.
Compared to the baseline 195/65R15, this tire's overall diameter differs by +3.1% — a speedometer calibrated for 195/65R15 would read 97.0 km/h at an actual 100 km/h.
When replacing, verify that your wheel well can accommodate the 654.0 mm overall diameter. Keep speedometer deviation within ±3% for safety and legal compliance.
| Tire Code | 195/70R15 |
| Section Width | 195 mm |
| Aspect Ratio | 70% |
| Rim Diameter | 15" |
| Sidewall Height | 136.5 mm |
| Overall Diameter | 654.0 mm / 25.75" |
| Circumference | 2054.6 mm / 80.89" |
| Revolutions per km | 486.7 |
| Revolutions per mile | 783.3 |
| Tire Code | OD (mm) | Δ mm | Δ % | Speedo at 100 km/h |
|---|---|---|---|---|
| 195/60R15 | 615.0 | -39.0 | -6.0% | 106.3 |
| 175/70R15 | 626.0 | -28.0 | -4.3% | 104.5 |
| 195/65R15 | 634.5 | -19.5 | -3.0% | 103.1 |
| 185/70R15 | 640.0 | -14.0 | -2.1% | 102.2 |
| 195/70R15 (current) | 654.0 | — | — | 100.0 |