Cooper Discoverer Winter is a winter tyre made in total of 62 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/55 R18 is 30mm wider than the narrowest dimension (205) and 60mm narrower than the widest one (295). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (235mm), which results in 129.25mm sidewall height. In
235/55 R18, Discoverer Winter usually competes against
Wintrac Pro, which is a tyre from
Vredestein with a rating of 54%, compared to 0% of the
Cooper in question.
Winter
