Tyre size calculator
Equivalent sizes for the 265/40 R20 tyre
Sidewall height 106 mmDiameter 720 mm Circumference 2262 mmRevolutions/km 442
Approved rim widths according to ETRTO: 9,5" – 9" – 10" – 10,5"
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.
19″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 285/40 R19 | -1.31 % | 98.7 km/h | 10" – 9,5" – 10,5" – 11" | |
| 255/45 R19 | -1.09 % | 98.9 km/h | 8,5" – 8" – 9" – 9,5" | |
| 235/50 R19 | -0.35 % | 99.7 km/h | 7,5" – 6,5" – 7" – 8" – 8,5" | |
| 295/40 R19 | -0.21 % | 99.8 km/h | 10,5" – 10" – 11" – 11,5" | |
| 265/45 R19 | +0.14 % | 100.1 km/h | 9" – 8,5" – 9,5" – 10" | |
| 275/45 R19 | +1.38 % | 101.4 km/h | 9" – 8,5" – 9,5" – 10" – 10,5" |
20″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 285/35 R20 | -1.76 % | 98.2 km/h | 10" – 9,5" – 10,5" – 11" | |
| 255/40 R20 | -1.13 % | 98.9 km/h | 9" – 8,5" – 9,5" – 10" | |
| 295/35 R20 | -0.78 % | 99.2 km/h | 10,5" – 10" – 11" – 11,5" | |
| 235/45 R20 | -0.07 % | 99.9 km/h | 8" – 7,5" – 8,5" – 9" | |
| 265/40 R20 Your size | 0 % | 100.0 km/h | 9,5" – 9" – 10" – 10,5" | |
| 275/40 R20 | +1.09 % | 101.1 km/h | 9,5" – 9" – 10" – 10,5" – 11" | |
| 245/45 R20 | +1.16 % | 101.2 km/h | 8" – 7,5" – 8,5" – 9" |
21″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 295/30 R21 | -1.34 % | 98.7 km/h | 10,5" – 10" – 11" | |
| 255/35 R21 | -1.13 % | 98.9 km/h | 9" – 8,5" – 9,5" – 10" | |
| 265/35 R21 | -0.18 % | 99.8 km/h | 9,5" – 9" – 10" – 10,5" | |
| 285/35 R21 | +1.76 % | 101.8 km/h | 10" – 9,5" – 10,5" – 11" |
22″
| Size | Difference | Actual speed at 100 km/h on the speedometer | ETRTO rims | Tyres in stock |
|---|---|---|---|---|
| 245/30 R22 | -1.98 % | 98.0 km/h | 8,5" – 8" – 9" | — |
| 255/30 R22 | -1.16 % | 98.8 km/h | 9" – 8,5" – 9,5" | — |
| 265/30 R22 | -0.32 % | 99.7 km/h | 9,5" – 9" – 10" |
Sizes equivalent to 265/40 R20:
285/40 R19255/45 R19235/50 R19295/40 R19265/45 R19275/45 R19285/35 R20255/40 R20295/35 R20235/45 R20275/40 R20245/45 R20295/30 R21255/35 R21265/35 R21285/35 R21245/30 R22255/30 R22265/30 R22
265/40 R20 tyres in stock
View all 17 265/40 R20 tyres ›Discover
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This information is provided for guidance only and does not engage Rupteur's liability in any way.