Tyre size calculator

Equivalent sizes for the 225/50 R17 tyre

Sidewall height 113 mmDiameter 657 mm Circumference 2063 mmRevolutions/km 485

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

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
205/60 R16 -0.66 % 99.3 km/h —
225/55 R16 -0.46 % 99.5 km/h —
195/65 R16 +0.46 % 100.5 km/h —
215/60 R16 +1.16 % 101.2 km/h —

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
195/55 R17 -1.62 % 98.4 km/h —
215/50 R17 -1.55 % 98.5 km/h 7" – 6" – 6,5" – 7,5"
245/45 R17 -0.70 % 99.3 km/h 8" – 7,5" – 8,5" – 9"
225/50 R17 Your size 0 % 100.0 km/h 7" – 6" – 6,5" – 7,5" – 8"
205/55 R17 +0.08 % 100.1 km/h —
255/45 R17 +0.70 % 100.7 km/h 8,5" – 8" – 9" – 9,5"
235/50 R17 +1.51 % 101.5 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
215/55 R17 +1.74 % 101.7 km/h —

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/40 R18 -1.78 % 98.2 km/h 8,5" – 8" – 9" – 9,5"
215/45 R18 -0.93 % 99.1 km/h 7" – 7,5" – 8"
245/40 R18 -0.54 % 99.5 km/h 8,5" – 8" – 9" – 9,5"
225/45 R18 +0.43 % 100.4 km/h 7,5" – 7" – 8" – 8,5"
255/40 R18 +0.66 % 100.7 km/h 9" – 8,5" – 9,5" – 10"
235/45 R18 +1.82 % 101.8 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
235/35 R19 -1.47 % 98.5 km/h 8,5" – 8" – 9" – 9,5"
245/35 R19 -0.43 % 99.6 km/h 8,5" – 8" – 9" – 9,5"
255/35 R19 +0.66 % 100.7 km/h 9" – 8,5" – 9,5" – 10"
225/40 R19 +0.89 % 100.9 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
235/30 R20 -1.20 % 98.8 km/h 8,5"
245/30 R20 -0.27 % 99.7 km/h 8,5" – 8" – 9"
255/30 R20 +0.62 % 100.6 km/h 9" – 8,5" – 9,5"
225/35 R20 +1.31 % 101.3 km/h 8" – 7,5" – 8,5" – 9"

Sizes equivalent to 225/50 R17:

205/60 R16225/55 R16195/65 R16215/60 R16195/55 R17215/50 R17245/45 R17205/55 R17255/45 R17235/50 R17215/55 R17235/40 R18215/45 R18245/40 R18225/45 R18255/40 R18235/45 R18235/35 R19245/35 R19255/35 R19225/40 R19235/30 R20245/30 R20255/30 R20

225/50 R17 tyres in stock

View all 90 225/50 R17 tyres ›

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