Radar Dimax Alpine is a winter tyre made in total of 61 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 60mm wider than the narrowest dimension (185) and 30mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In
245/45 R18, Dimax Alpine usually competes against
WinTech, which is a tyre from
Viking with a rating of 64%, compared to 60% of the
Radar in question.
Winter
