Tyre size calculator

Equivalent sizes for the 185/55 R16 tyre

Sidewall height 102 mmDiameter 610 mm Circumference 1916 mmRevolutions/km 522

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

15″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
185/60 R15 -1.12 % 98.9 km/h —
205/55 R15 -0.54 % 99.5 km/h —
175/65 R15 -0.21 % 99.8 km/h —
195/60 R15 +0.83 % 100.8 km/h —
185/65 R15 +1.92 % 101.9 km/h —

16″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
215/45 R16 -1.62 % 98.4 km/h 7" – 7,5" – 8"
195/50 R16 -1.37 % 98.6 km/h 6" – 5,5" – 6,5" – 7"
185/55 R16 Your size 0 % 100.0 km/h —
205/50 R16 +0.25 % 100.3 km/h 6,5" – 5,5" – 6" – 7" – 7,5"
175/60 R16 +1.08 % 101.1 km/h —
195/55 R16 +1.79 % 101.8 km/h —

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
215/40 R17 -1.00 % 99.0 km/h 7,5" – 7" – 8" – 8,5"
195/45 R17 -0.42 % 99.6 km/h 6,5" – 6" – 7" – 7,5"
205/45 R17 +1.04 % 101.0 km/h 7" – 6,5" – 7,5"

18″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
205/35 R18 -1.50 % 98.5 km/h 7,5" —
215/35 R18 -0.33 % 99.7 km/h 7,5" – 7" – 8" – 8,5"
205/40 R18 +1.87 % 101.9 km/h 7,5" – 7" – 8"

Sizes equivalent to 185/55 R16:

185/60 R15205/55 R15175/65 R15195/60 R15185/65 R15215/45 R16195/50 R16205/50 R16175/60 R16195/55 R16215/40 R17195/45 R17205/45 R17205/35 R18215/35 R18205/40 R18

185/55 R16 tyres in stock

View all 21 185/55 R16 tyres ›

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