Tyre size calculator
Equivalent sizes for the 295/30 R18 tyre
Sidewall height 89 mmDiameter 634 mm Circumference 1992 mmRevolutions/km 502
Approved rim widths according to ETRTO: 10,5" – 10" – 11"
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.
17″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 265/40 R17 | +1.52 % | 101.5 km/h | 9,5" – 9" – 10" – 10,5" | — |
18″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 285/30 R18 | -0.96 % | 99.0 km/h | 10" – 9,5" – 10,5" | — |
| 295/30 R18 Your size | 0 % | 100.0 km/h | 10,5" – 10" – 11" | — |
| 265/35 R18 | +1.32 % | 101.3 km/h | 9,5" – 9" – 10" – 10,5" |
19″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 305/25 R19 | +0.12 % | 100.1 km/h | 11" – 10,5" – 11,5" | — |
| 315/25 R19 | +0.92 % | 100.9 km/h | 11,5" – 11" – 12" | — |
| 265/30 R19 | +1.16 % | 101.2 km/h | 9,5" – 9" – 10" |
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 265/25 R20 | +1.00 % | 101.0 km/h | — | — |
Sizes equivalent to 295/30 R18:
265/40 R17285/30 R18265/35 R18305/25 R19315/25 R19265/30 R19265/25 R20
This information is provided for guidance only and does not engage Rupteur's liability in any way.