Michelin Pilot Sport 4 S is a summer tyre made in total of 195 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 275/35 R21 is 70mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (315). 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 R21, Pilot Sport 4 S usually competes against
Ventus Evo, which is a tyre from
Hankook with a rating of 100%, compared to 97% of the
Michelin in question.
Summer
