255/55 R20 Michelin Pilot Sport EV variants
Michelin Pilot Sport EV is a summer tyre made in total of 50 sizes, ranging from R19 to R19 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/55 R20 is 20mm wider than the narrowest dimension (235) and 20mm narrower than the widest one (275). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (255mm), which results in 140.25mm sidewall height. In 255/55 R20, there is only one possible speed index for Michelin Pilot Sport EV - "V", which is good for speeds up to 240 km/h.
Michelin Pilot Sport EV is made in 50 sizes, starting from 235/40 R19 up to 275/40 R22.