Tyre size calculator
Equivalent sizes for the 335/30 R20 tyre
Sidewall height 101 mmDiameter 709 mm Circumference 2227 mmRevolutions/km 449
Approved rim widths according to ETRTO: 12" – 11,5" – 12,5"
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.
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 335/30 R20 Your size | 0 % | 100.0 km/h | 12" – 11,5" – 12,5" | — |
| 305/35 R20 | +1.79 % | 101.8 km/h | 11" – 10" – 10,5" – 11,5" – 12" | — |
21″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 355/25 R21 | +0.29 % | 100.3 km/h | 13" – 12,5" – 13,5" |
22″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 315/25 R22 | +1.04 % | 101.0 km/h | 11,5" – 11" – 12" | — |
Sizes equivalent to 335/30 R20:
This information is provided for guidance only and does not engage Rupteur's liability in any way.