Firestone Roadhawk is a summer tyre made in total of 174 sizes, ranging from R13 to R13 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 225/45 R19 is 60mm wider than the narrowest dimension (165) and 70mm narrower than the widest one (295). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In
225/45 R19, Roadhawk usually competes against
Summer, which is a tyre from
Cooper with a rating of 76%, compared to 60% of the
Firestone in question.
Summer
Summer
Summer
