Michelin CrossClimate 3 Sport is a allround tyre made in total of 32 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 255/40 R21 is 50mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In
255/40 R21, CrossClimate 3 Sport usually competes against
AllSeasonContact 2, which is a tyre from
Continental with a rating of 88%, compared to 84% of the
Michelin in question.
All Season
