Tyre size calculator

Equivalent sizes for the 245/35 R20 tyre

Sidewall height 86 mmDiameter 680 mm Circumference 2135 mmRevolutions/km 468

Approved rim widths according to ETRTO: 8,5" – 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
265/35 R19 -1.68 % 98.3 km/h 9,5" – 9" – 10" – 10,5"
235/40 R19 -1.31 % 98.7 km/h 8,5" – 8" – 9" – 9,5"
275/35 R19 -0.64 % 99.4 km/h 9,5" – 9" – 10" – 10,5" – 11"
245/40 R19 -0.11 % 99.9 km/h 8,5" – 8" – 9" – 9,5"
225/45 R19 +0.82 % 100.8 km/h 7,5" – 7" – 8" – 8,5"
255/40 R19 +1.05 % 101.1 km/h 9" – 8,5" – 9,5" – 10"

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
265/30 R20 -1.83 % 98.2 km/h 9,5" – 9" – 10"
235/35 R20 -1.01 % 99.0 km/h 8,5" – 8" – 9" – 9,5"
275/30 R20 -0.93 % 99.1 km/h 9,5" – 9" – 10"
245/35 R20 Your size 0 % 100.0 km/h 8,5" – 8" – 9" – 9,5"
255/35 R20 +1.05 % 101.1 km/h 9" – 8,5" – 9,5" – 10"

21″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/30 R21 +0.15 % 100.2 km/h 8,5" – 8" – 9" —
255/30 R21 +1.01 % 101.0 km/h 9" – 8,5" – 9,5"
265/30 R21 +1.91 % 101.9 km/h 9,5" – 9" – 10" —

Sizes equivalent to 245/35 R20:

265/35 R19235/40 R19275/35 R19245/40 R19225/45 R19255/40 R19265/30 R20235/35 R20275/30 R20255/35 R20245/30 R21255/30 R21265/30 R21

245/35 R20 tyres in stock

View all 28 245/35 R20 tyres ›

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