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195/45 R16 Firestone Winterhawk 4 variants
Firestone Winterhawk 4 is a winter tyre made in total of 100 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 195/45 R16 is 40mm wider than the narrowest dimension (155) and 80mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (195mm), which results in 87.75mm sidewall height. In 195/45 R16, there is only one possible speed index for Firestone Winterhawk 4 - "H", which is good for speeds up to 210 km/h. In 195/45 R16, Winterhawk 4 usually competes against WR D4, which is a tyre from Nokian with a rating of 54%, compared to 69% of the Firestone in question.
Firestone Winterhawk 4 is made in 100 sizes, starting from 155/65 R14 up to 275/45 R20.
