Tyre size calculator

Equivalent sizes for the 265/50 R20 tyre

Sidewall height 133 mmDiameter 773 mm Circumference 2428 mmRevolutions/km 412

Approved rim widths according to ETRTO: 8,5" – 7,5" – 8" – 9" – 9,5"

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.

Tyre size equivalents

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
275/50 R19 -1.97 % 98.0 km/h 8,5" – 7,5" – 8" – 9" – 9,5"
255/55 R19 -1.28 % 98.7 km/h —
275/55 R19 +1.58 % 101.6 km/h —

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
255/50 R20 -1.28 % 98.7 km/h 8" – 7" – 7,5" – 8,5" – 9"
285/45 R20 -1.08 % 98.9 km/h 9,5" – 9" – 10" – 10,5"
235/55 R20 -0.82 % 99.2 km/h —
265/50 R20 Your size 0 % 100.0 km/h 8,5" – 7,5" – 8" – 9" – 9,5"
295/45 R20 +0.07 % 100.1 km/h 10" – 9,5" – 10,5" – 11"
275/50 R20 +1.31 % 101.3 km/h 8,5" – 7,5" – 8" – 9" – 9,5"

21″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
285/40 R21 -1.48 % 98.5 km/h 10" – 9,5" – 10,5" – 11"
295/40 R21 -0.46 % 99.5 km/h 10,5" – 10" – 11" – 11,5"
265/45 R21 -0.13 % 99.9 km/h 9" – 8,5" – 9,5" – 10"
275/45 R21 +1.02 % 101.0 km/h 9" – 8,5" – 9,5" – 10" – 10,5"

22″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
285/35 R22 -1.91 % 98.1 km/h 10" – 9,5" – 10,5" – 11"
265/40 R22 -0.26 % 99.7 km/h 9,5" – 9" – 10" – 10,5"
275/40 R22 +0.76 % 100.8 km/h 9,5" – 9" – 10" – 10,5" – 11"

Sizes equivalent to 265/50 R20:

275/50 R19255/55 R19275/55 R19255/50 R20285/45 R20235/55 R20295/45 R20275/50 R20285/40 R21295/40 R21265/45 R21275/45 R21285/35 R22265/40 R22275/40 R22

265/50 R20 tyres in stock

View all 22 265/50 R20 tyres ›

This information is provided for guidance only and does not engage Rupteur's liability in any way.