Michelin Pilot Sport EV 265/40 R20

Michelin Pilot Sport EV is a summer tyre made in total of 95 sizes, ranging from R19 to R19 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 265/40 R20 is 40mm wider than the narrowest dimension (225) and 50mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (265mm), which results in 106mm sidewall height.