Tyre size calculator

Equivalent sizes for the 215/40 R16 tyre

Sidewall height 86 mmDiameter 578 mm Circumference 1817 mmRevolutions/km 550

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

15″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
195/50 R15 -0.40 % 99.6 km/h 6" – 5,5" – 6,5" – 7"
185/55 R15 +1.05 % 101.1 km/h —
205/50 R15 +1.32 % 101.3 km/h 6,5" – 5,5" – 6" – 7" – 7,5"

16″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
215/40 R16 Your size 0 % 100.0 km/h 7,5" – 7" – 8" – 8,5" —
195/45 R16 +0.61 % 100.6 km/h 6,5" – 6" – 7" – 7,5"

17″

Size Difference Actual speed at 100 km/h on the speedometer ETRTO rims Tyres in stock
215/35 R17 +0.70 % 100.7 km/h 7,5" – 7" – 8" – 8,5" —
195/40 R17 +1.62 % 101.6 km/h 7" – 6,5" – 7,5"
225/35 R17 +1.89 % 101.9 km/h 8" – 7,5" – 8,5" – 9" —

Sizes equivalent to 215/40 R16:

195/50 R15185/55 R15205/50 R15195/45 R16215/35 R17195/40 R17225/35 R17

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