Tyre size calculator

Equivalent sizes for the 235/50 R17 tyre

Sidewall height 118 mmDiameter 667 mm Circumference 2095 mmRevolutions/km 477

Approved rim widths according to ETRTO: 7,5" – 6,5" – 7" – 8" – 8,5"

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

16″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/55 R16 -1.94 % 98.1 km/h —
215/60 R16 -0.34 % 99.7 km/h —
205/65 R16 +0.91 % 100.9 km/h —
225/60 R16 +1.45 % 101.5 km/h —

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/50 R17 -1.49 % 98.5 km/h 7" – 6" – 6,5" – 7,5" – 8"
205/55 R17 -1.41 % 98.6 km/h —
255/45 R17 -0.80 % 99.2 km/h 8,5" – 8" – 9" – 9,5"
235/50 R17 Your size 0 % 100.0 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
215/55 R17 +0.23 % 100.2 km/h —
245/50 R17 +1.52 % 101.5 km/h 7,5" – 7" – 8" – 8,5" —
205/60 R17 +1.68 % 101.7 km/h —
225/55 R17 +1.87 % 101.9 km/h —

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
225/45 R18 -1.07 % 98.9 km/h 7,5" – 7" – 8" – 8,5"
255/40 R18 -0.84 % 99.2 km/h 9" – 8,5" – 9,5" – 10"
235/45 R18 +0.30 % 100.3 km/h 8" – 7,5" – 8,5" – 9"
265/40 R18 +0.38 % 100.4 km/h 9,5" – 9" – 10" – 10,5"
245/45 R18 +1.64 % 101.6 km/h 8" – 7,5" – 8,5" – 9"

19″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/35 R19 -1.90 % 98.1 km/h 8,5" – 8" – 9" – 9,5"
255/35 R19 -0.84 % 99.2 km/h 9" – 8,5" – 9,5" – 10"
225/40 R19 -0.61 % 99.4 km/h 8" – 7,5" – 8,5" – 9"
265/35 R19 +0.19 % 100.2 km/h 9,5" – 9" – 10" – 10,5"
235/40 R19 +0.57 % 100.6 km/h 8,5" – 8" – 9" – 9,5"
245/40 R19 +1.79 % 101.8 km/h 8,5" – 8" – 9" – 9,5"

20″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
245/30 R20 -1.75 % 98.3 km/h 8,5" – 8" – 9"
255/30 R20 -0.88 % 99.1 km/h 9" – 8,5" – 9,5"
225/35 R20 -0.19 % 99.8 km/h 8" – 7,5" – 8,5" – 9"
265/30 R20 +0.04 % 100.0 km/h 9,5" – 9" – 10"
235/35 R20 +0.88 % 100.9 km/h 8,5" – 8" – 9" – 9,5"
245/35 R20 +1.90 % 101.9 km/h 8,5" – 8" – 9" – 9,5"

Sizes equivalent to 235/50 R17:

225/55 R16215/60 R16205/65 R16225/60 R16225/50 R17205/55 R17255/45 R17215/55 R17245/50 R17205/60 R17225/55 R17225/45 R18255/40 R18235/45 R18265/40 R18245/45 R18245/35 R19255/35 R19225/40 R19265/35 R19235/40 R19245/40 R19245/30 R20255/30 R20

235/50 R17 tyres in stock

View all 13 235/50 R17 tyres ›

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