Yokohama BluEarth winter V905 235/65 R18

Yokohama BluEarth winter V905 is a winter tyre made in total of 533 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/65 R18 is 90mm wider than the narrowest dimension (145) and 80mm narrower than the widest one (315). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (235mm), which results in 152.75mm sidewall height.