Tyre size calculator

Equivalent sizes for the 235/55 R17 tyre

Sidewall height 129 mmDiameter 690 mm Circumference 2169 mmRevolutions/km 461

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

16″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
215/65 R16 -0.66 % 99.3 km/h —
235/60 R16 -0.29 % 99.7 km/h —
205/70 R16 +0.44 % 100.4 km/h —
225/65 R16 +1.25 % 101.3 km/h —

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/50 R17 -1.95 % 98.1 km/h 7,5" – 7" – 8" – 8,5" —
205/60 R17 -1.80 % 98.2 km/h —
225/55 R17 -1.62 % 98.4 km/h —
215/60 R17 -0.07 % 99.9 km/h —
235/55 R17 Your size 0 % 100.0 km/h —
205/65 R17 +1.14 % 101.1 km/h —
245/55 R17 +1.58 % 101.6 km/h —
225/60 R17 +1.66 % 101.7 km/h —

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/45 R18 -1.84 % 98.2 km/h 8" – 7,5" – 8,5" – 9"
225/50 R18 -1.18 % 98.8 km/h 7" – 6" – 6,5" – 7,5" – 8"
255/45 R18 -0.52 % 99.5 km/h 8,5" – 8" – 9" – 9,5"
235/50 R18 +0.26 % 100.3 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
215/55 R18 +0.48 % 100.5 km/h —
265/45 R18 +0.77 % 100.8 km/h 9" – 8,5" – 9,5" – 10"
245/50 R18 +1.73 % 101.7 km/h 7,5" – 7" – 8" – 8,5"

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/40 R19 -1.69 % 98.3 km/h 8,5" – 8" – 9" – 9,5"
225/45 R19 -0.77 % 99.2 km/h 7,5" – 7" – 8" – 8,5"
255/40 R19 -0.55 % 99.5 km/h 9" – 8,5" – 9,5" – 10"
235/45 R19 +0.55 % 100.6 km/h 8" – 7,5" – 8,5" – 9"
265/40 R19 +0.63 % 100.6 km/h 9,5" – 9" – 10" – 10,5"
245/45 R19 +1.84 % 101.8 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
245/35 R20 -1.58 % 98.4 km/h 8,5" – 8" – 9" – 9,5"
255/35 R20 -0.55 % 99.5 km/h 9" – 8,5" – 9,5" – 10"
265/35 R20 +0.44 % 100.4 km/h 9,5" – 9" – 10" – 10,5"
215/45 R20 +1.62 % 101.6 km/h 7" – 7,5" – 8"
245/40 R20 +1.99 % 102.0 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 -1.43 % 98.6 km/h 8,5" – 8" – 9" —
255/30 R21 -0.59 % 99.4 km/h 9" – 8,5" – 9,5"
265/30 R21 +0.29 % 100.3 km/h 9,5" – 9" – 10" —

22″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/30 R22 +1.36 % 101.4 km/h 8,5" —

Sizes equivalent to 235/55 R17:

215/65 R16235/60 R16205/70 R16225/65 R16245/50 R17205/60 R17225/55 R17215/60 R17205/65 R17245/55 R17225/60 R17245/45 R18225/50 R18255/45 R18235/50 R18215/55 R18265/45 R18245/50 R18245/40 R19225/45 R19255/40 R19235/45 R19265/40 R19245/45 R19

235/55 R17 tyres in stock

View all 53 235/55 R17 tyres ›

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