Firestone Winterhawk 3 175/65 R15

Firestone Winterhawk 3 is a winter tyre made in total of 66 sizes, ranging from R13 to R13 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 175/65 R15 is 20mm wider than the narrowest dimension (155) and 70mm narrower than the widest one (245). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (175mm), which results in 113.75mm sidewall height. In 175/65 R15, Winterhawk 3 usually competes against Wintercraft Wp52, which is a tyre from Kumho with a rating of 55%, compared to 0% of the Firestone in question.