GT Radial WinterPro2 Sport is a winter tyre made in total of 39 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 40mm wider than the narrowest dimension (205) and -10mm narrower than the widest one (235). 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, Radial WinterPro2 Sport usually competes against
WinTech, which is a tyre from
Viking with a rating of 53%, compared to 51% of the
GT in question.
Winter
