Yokohama W.drive V902B 285/60 R18

Yokohama W.drive V902B is a winter tyre made in total of 20 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 285/60 R18 is 40mm wider than the narrowest dimension (245) and -20mm narrower than the widest one (265). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (285mm), which results in 171mm sidewall height.