Tyre size calculator
Equivalent sizes for the 245/60 R18 tyre
Sidewall height 147 mmDiameter 751 mm Circumference 2360 mmRevolutions/km 424
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 |
|---|---|---|---|---|
| 235/65 R17 | -1.83 % | 98.2 km/h | — | |
| 255/60 R17 | -1.76 % | 98.2 km/h | — | |
| 225/70 R17 | -0.57 % | 99.4 km/h | — | |
| 245/65 R17 | -0.10 % | 99.9 km/h | — | |
| 235/70 R17 | +1.29 % | 101.3 km/h | — | |
| 255/65 R17 | +1.62 % | 101.6 km/h | — |
18″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 255/55 R18 | -1.79 % | 98.2 km/h | — | |
| 235/60 R18 | -1.59 % | 98.4 km/h | — | |
| 225/65 R18 | -0.17 % | 99.8 km/h | — | — |
| 245/60 R18 Your size | 0 % | 100.0 km/h | — | |
| 235/65 R18 | +1.56 % | 101.6 km/h | — | |
| 255/60 R18 | +1.62 % | 101.6 km/h | — |
19″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 255/50 R19 | -1.79 % | 98.2 km/h | 8" – 7" – 7,5" – 8,5" – 9" | |
| 235/55 R19 | -1.32 % | 98.7 km/h | — | |
| 265/50 R19 | -0.47 % | 99.5 km/h | 8,5" – 7,5" – 8" – 9" – 9,5" | |
| 245/55 R19 | +0.14 % | 100.1 km/h | — | |
| 275/50 R19 | +0.88 % | 100.9 km/h | 8,5" – 7,5" – 8" – 9" – 9,5" | |
| 255/55 R19 | +1.59 % | 101.6 km/h | — |
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 255/45 R20 | -1.79 % | 98.2 km/h | 8,5" – 8" – 9" – 9,5" | |
| 265/45 R20 | -0.61 % | 99.4 km/h | 9" – 8,5" – 9,5" – 10" | |
| 275/45 R20 | +0.57 % | 100.6 km/h | 9" – 8,5" – 9,5" – 10" – 10,5" | |
| 255/50 R20 | +1.59 % | 101.6 km/h | 8" – 7" – 7,5" – 8,5" – 9" |
21″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 255/40 R21 | -1.83 % | 98.2 km/h | 9" – 8,5" – 9,5" – 10" | |
| 265/40 R21 | -0.74 % | 99.3 km/h | 9,5" – 9" – 10" – 10,5" |
22″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 265/35 R22 | -0.91 % | 99.1 km/h | 9,5" – 9" – 10" – 10,5" | |
| 275/35 R22 | +0.03 % | 100.0 km/h | 9,5" – 9" – 10" – 10,5" – 11" |
Sizes equivalent to 245/60 R18:
235/65 R17255/60 R17225/70 R17245/65 R17235/70 R17255/65 R17255/55 R18235/60 R18225/65 R18235/65 R18255/60 R18255/50 R19235/55 R19265/50 R19245/55 R19275/50 R19255/55 R19255/45 R20265/45 R20275/45 R20255/50 R20255/40 R21265/40 R21265/35 R22
245/60 R18 tyres in stock
View all 9 245/60 R18 tyres ›This information is provided for guidance only and does not engage Rupteur's liability in any way.
