Tyre size calculator
Equivalent sizes for the 215/55 R18 tyre
Sidewall height 118 mmDiameter 694 mm Circumference 2179 mmRevolutions/km 459
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 |
|---|---|---|---|---|
| 215/60 R17 | -0.55 % | 99.5 km/h | — | |
| 235/55 R17 | -0.48 % | 99.5 km/h | — | |
| 205/65 R17 | +0.66 % | 100.7 km/h | — | |
| 245/55 R17 | +1.10 % | 101.1 km/h | — | |
| 225/60 R17 | +1.17 % | 101.2 km/h | — |
18″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 225/50 R18 | -1.65 % | 98.4 km/h | 7" – 6" – 6,5" – 7,5" – 8" | |
| 235/50 R18 | -0.22 % | 99.8 km/h | 7,5" – 6,5" – 7" – 8" – 8,5" | |
| 215/55 R18 Your size | 0 % | 100.0 km/h | — | |
| 245/50 R18 | +1.24 % | 101.2 km/h | 7,5" – 7" – 8" – 8,5" | |
| 225/55 R18 | +1.57 % | 101.6 km/h | — |
19″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 225/45 R19 | -1.24 % | 98.8 km/h | 7,5" – 7" – 8" – 8,5" | |
| 235/45 R19 | +0.07 % | 100.1 km/h | 8" – 7,5" – 8,5" – 9" | |
| 245/45 R19 | +1.35 % | 101.4 km/h | 8" – 7,5" – 8,5" – 9" |
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 215/45 R20 | +1.14 % | 101.1 km/h | 7" – 7,5" – 8" | |
| 245/40 R20 | +1.50 % | 101.5 km/h | 8,5" – 8" – 9" – 9,5" |
21″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 245/30 R21 | -1.90 % | 98.1 km/h | 8,5" – 8" – 9" | — |
22″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 235/30 R22 | +0.88 % | 100.9 km/h | 8,5" | — |
| 245/30 R22 | +1.76 % | 101.8 km/h | 8,5" – 8" – 9" | — |
Sizes equivalent to 215/55 R18:
215/60 R17235/55 R17205/65 R17245/55 R17225/60 R17225/50 R18235/50 R18245/50 R18225/55 R18225/45 R19235/45 R19245/45 R19215/45 R20245/40 R20245/30 R21235/30 R22245/30 R22
215/55 R18 tyres in stock
View all 40 215/55 R18 tyres ›This information is provided for guidance only and does not engage Rupteur's liability in any way.
