Firestone Roadhawk 195/55 R16

Firestone Roadhawk is a summer tyre made in total of 174 sizes, ranging from R13 to R13 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 195/55 R16 is 30mm wider than the narrowest dimension (165) and 100mm narrower than the widest one (295). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (195mm), which results in 107.25mm sidewall height. In 195/55 R16, Roadhawk usually competes against Summer, which is a tyre from Cooper with a rating of 76%, compared to 60% of the Firestone in question.