Tyre size calculator

Equivalent sizes for the 265/35 R21 tyre

Sidewall height 93 mmDiameter 719 mm Circumference 2258 mmRevolutions/km 443

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.

Tyre size equivalents

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
285/35 R20 -1.59 % 98.4 km/h 10" – 9,5" – 10,5" – 11"
255/40 R20 -0.95 % 99.1 km/h 9" – 8,5" – 9,5" – 10"
295/35 R20 -0.60 % 99.4 km/h 10,5" – 10" – 11" – 11,5"
235/45 R20 +0.11 % 100.1 km/h 8" – 7,5" – 8,5" – 9"
265/40 R20 +0.18 % 100.2 km/h 9,5" – 9" – 10" – 10,5"
275/40 R20 +1.27 % 101.3 km/h 9,5" – 9" – 10" – 10,5" – 11"
245/45 R20 +1.34 % 101.3 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 -1.17 % 98.8 km/h 10,5" – 10" – 11"
255/35 R21 -0.95 % 99.1 km/h 9" – 8,5" – 9,5" – 10"
265/35 R21 Your size 0 % 100.0 km/h 9,5" – 9" – 10" – 10,5"
285/35 R21 +1.94 % 101.9 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 -1.80 % 98.2 km/h 8,5" – 8" – 9" —
255/30 R22 -0.99 % 99.0 km/h 9" – 8,5" – 9,5" —
265/30 R22 -0.14 % 99.9 km/h 9,5" – 9" – 10"

Sizes equivalent to 265/35 R21:

285/35 R20255/40 R20295/35 R20235/45 R20265/40 R20275/40 R20245/45 R20295/30 R21255/35 R21285/35 R21245/30 R22255/30 R22265/30 R22

265/35 R21 tyres in stock

View all 11 265/35 R21 tyres ›

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