Michelin Pilot Sport 4 S 275/35 R20

Michelin Pilot Sport 4 S is a summer tyre made in total of 250 sizes, ranging from R13 to R13 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/35 R20 is 50mm wider than the narrowest dimension (225) and 50mm narrower than the widest one (325). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (275mm), which results in 96.25mm sidewall height. In 275/35 R20, Pilot Sport 4 S usually competes against Ventus Evo, which is a tyre from Hankook with a rating of 99%, compared to 96% of the Michelin in question.