Michelin Pilot Sport 4 SUV is a summer tyre made in total of 137 sizes, ranging from R17 to R17 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/45 R20 is 30mm wider than the narrowest dimension (225) and 80mm narrower than the widest one (335). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In
255/45 R20, Pilot Sport 4 SUV usually competes against
P ZERO PZ4, which is a tyre from
Pirelli with a rating of 86%, compared to 89% of the
Michelin in question. Latest test in
255/45 R20 was held by Automotorsport in 2023, where Pilot Sport 4 SUV received rating "Very good" and finished on the 6. place. It was tested on a
Kia EV6.