Tyre size calculator
Equivalent sizes for the 235/30 R22 tyre
Sidewall height 71 mmDiameter 700 mm Circumference 2198 mmRevolutions/km 455
Approved rim widths according to ETRTO: 8,5"
To be approved, a tyre's diameter may differ by no more than 2 %. The vehicle's load and speed indices must also be respected.
21″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 255/30 R21 | -1.92 % | 98.1 km/h | 9" – 8,5" – 9,5" | |
| 265/30 R21 | -1.05 % | 99.0 km/h | 9,5" – 9" – 10" | — |
| 255/35 R21 | +1.74 % | 101.7 km/h | 9" – 8,5" – 9,5" – 10" |
22″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 235/30 R22 Your size | 0 % | 100.0 km/h | 8,5" | — |
| 245/30 R22 | +0.87 % | 100.9 km/h | 8,5" – 8" – 9" | — |
| 255/30 R22 | +1.71 % | 101.7 km/h | 9" – 8,5" – 9,5" | — |
Sizes equivalent to 235/30 R22:
This information is provided for guidance only and does not engage Rupteur's liability in any way.