Firestone Winterhawk 4 is a winter tyre made in total of 103 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/45 R17 is 90mm wider than the narrowest dimension (155) 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 R17, Winterhawk 4 usually competes against
Blizzak LM-005, which is a tyre from
Bridgestone with a rating of 87%, compared to 63% of the
Firestone in question.
Winter
Winter
Winter
Winter
