Metzeler ME 880 Marathon 280/35 R18

Metzeler ME 880 Marathon is a winter tyre made in total of 24 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 280/35 R18 is 140mm wider than the narrowest dimension (140) and 20mm narrower than the widest one (300). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (280mm), which results in 98mm sidewall height.