Tyre size calculator
Equivalent sizes for the 345/25 R20 tyre
Sidewall height 86 mmDiameter 681 mm Circumference 2138 mmRevolutions/km 468
Approved rim widths according to ETRTO: 12,5" – 12" – 13"
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.
19″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 325/30 R19 | -0.41 % | 99.6 km/h | 11,5" – 11" – 12" | — |
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 345/25 R20 Your size | 0 % | 100.0 km/h | 12,5" – 12" – 13" | — |
Sizes equivalent to 345/25 R20:
This information is provided for guidance only and does not engage Rupteur's liability in any way.