Tyre size calculator
Equivalent sizes for the 245/45 R19 tyre
Sidewall height 110 mmDiameter 703 mm Circumference 2209 mmRevolutions/km 453
Approved rim widths according to ETRTO: 8" – 7,5" – 8,5" – 9"
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 |
|---|---|---|---|---|
| 235/50 R18 | -1.55 % | 98.5 km/h | 7,5" – 6,5" – 7" – 8" – 8,5" | |
| 215/55 R18 | -1.34 % | 98.7 km/h | — | |
| 265/45 R18 | -1.05 % | 99.0 km/h | 9" – 8,5" – 9,5" – 10" | |
| 245/50 R18 | -0.11 % | 99.9 km/h | 7,5" – 7" – 8" – 8,5" | |
| 275/45 R18 | +0.22 % | 100.2 km/h | 9" – 8,5" – 9,5" – 10" – 10,5" | |
| 225/55 R18 | +0.22 % | 100.2 km/h | — | |
| 235/55 R18 | +1.81 % | 101.8 km/h | — |
19″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 235/45 R19 | -1.26 % | 98.7 km/h | 8" – 7,5" – 8,5" – 9" | |
| 265/40 R19 | -1.19 % | 98.8 km/h | 9,5" – 9" – 10" – 10,5" | |
| 275/40 R19 | -0.07 % | 99.9 km/h | 9,5" – 9" – 10" – 10,5" – 11" | |
| 245/45 R19 Your size | 0 % | 100.0 km/h | 8" – 7,5" – 8,5" – 9" | |
| 255/45 R19 | +1.30 % | 101.3 km/h | 8,5" – 8" – 9" – 9,5" |
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 265/35 R20 | -1.37 % | 98.6 km/h | 9,5" – 9" – 10" – 10,5" | |
| 275/35 R20 | -0.36 % | 99.6 km/h | 9,5" – 9" – 10" – 10,5" – 11" | |
| 215/45 R20 | -0.22 % | 99.8 km/h | 7" – 7,5" – 8" | |
| 245/40 R20 | +0.14 % | 100.1 km/h | 8,5" – 8" – 9" – 9,5" | |
| 255/40 R20 | +1.26 % | 101.3 km/h | 9" – 8,5" – 9,5" – 10" |
21″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 265/30 R21 | -1.52 % | 98.5 km/h | 9,5" – 9" – 10" | — |
| 255/35 R21 | +1.26 % | 101.3 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 | -0.47 % | 99.5 km/h | 8,5" | — |
| 245/30 R22 | +0.40 % | 100.4 km/h | 8,5" – 8" – 9" | — |
| 255/30 R22 | +1.23 % | 101.2 km/h | 9" – 8,5" – 9,5" | — |
Sizes equivalent to 245/45 R19:
235/50 R18215/55 R18265/45 R18245/50 R18275/45 R18225/55 R18235/55 R18235/45 R19265/40 R19275/40 R19255/45 R19265/35 R20275/35 R20215/45 R20245/40 R20255/40 R20265/30 R21255/35 R21235/30 R22245/30 R22255/30 R22
245/45 R19 tyres in stock
View all 46 245/45 R19 tyres ›This information is provided for guidance only and does not engage Rupteur's liability in any way.
