Tyre size calculator

Equivalent sizes for the 205/55 R17 tyre

Sidewall height 113 mmDiameter 657 mm Circumference 2065 mmRevolutions/km 484

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 -0.73 % 99.3 km/h —
225/55 R16 -0.54 % 99.5 km/h —
195/65 R16 +0.39 % 100.4 km/h —
215/60 R16 +1.08 % 101.1 km/h —
175/75 R16 +1.74 % 101.7 km/h —

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
195/55 R17 -1.70 % 98.3 km/h —
215/50 R17 -1.62 % 98.4 km/h 7" – 6" – 6,5" – 7,5"
225/50 R17 -0.08 % 99.9 km/h 7" – 6" – 6,5" – 7,5" – 8"
205/55 R17 Your size 0 % 100.0 km/h —
235/50 R17 +1.43 % 101.4 km/h 7,5" – 6,5" – 7" – 8" – 8,5"
215/55 R17 +1.66 % 101.7 km/h —

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
235/40 R18 -1.85 % 98.2 km/h 8,5" – 8" – 9" – 9,5"
215/45 R18 -1.00 % 99.0 km/h 7" – 7,5" – 8"
225/45 R18 +0.35 % 100.4 km/h 7,5" – 7" – 8" – 8,5"
235/45 R18 +1.74 % 101.7 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 -1.55 % 98.5 km/h 8,5" – 8" – 9" – 9,5"
225/40 R19 +0.81 % 100.8 km/h 8" – 7,5" – 8,5" – 9"
235/40 R19 +2.01 % 102.0 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
235/30 R20 -1.28 % 98.7 km/h 8,5"
225/35 R20 +1.24 % 101.2 km/h 8" – 7,5" – 8,5" – 9"

Sizes equivalent to 205/55 R17:

205/60 R16225/55 R16195/65 R16215/60 R16175/75 R16195/55 R17215/50 R17225/50 R17235/50 R17215/55 R17235/40 R18215/45 R18225/45 R18235/45 R18235/35 R19225/40 R19235/30 R20225/35 R20

205/55 R17 tyres in stock

View all 33 205/55 R17 tyres ›

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