Tyre size calculator
Equivalent sizes for the 315/25 R19 tyre
Sidewall height 79 mmDiameter 640 mm Circumference 2011 mmRevolutions/km 497
Approved rim widths according to ETRTO: 11,5" – 11" – 12"
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.
18″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 285/30 R18 | -1.87 % | 98.1 km/h | 10" – 9,5" – 10,5" | — |
| 295/30 R18 | -0.91 % | 99.1 km/h | 10,5" – 10" – 11" | — |
19″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 305/25 R19 | -0.79 % | 99.2 km/h | 11" – 10,5" – 11,5" | — |
| 315/25 R19 Your size | 0 % | 100.0 km/h | 11,5" – 11" – 12" | — |
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 285/25 R20 | +1.63 % | 101.6 km/h | 10,5" | — |
Sizes equivalent to 315/25 R19:
This information is provided for guidance only and does not engage Rupteur's liability in any way.