Firestone Roadhawk is a summer tyre made in total of 148 sizes, ranging from R15 to R15 - 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, there are 2 possible speed indexes for Firestone Roadhawk - "W","Y", which are good for speeds up to 270, 300 km/h.
Relevant tyre tests in same or similiar dimension (225/45 R19)
Name | Stopping distance on dry | Stopping distance on wet | |||||
---|---|---|---|---|---|---|---|
Best values in test | 58.1 | 24.8 | |||||
Firestone Roadhawk | 67.7 | 30.9 | |||||
Show test details |
Name | Wet | Dry | Noise | Wear | |||
---|---|---|---|---|---|---|---|
Best values in test | 2,0 | 1,5 | 2,6 | 1,5 | |||
Firestone Roadhawk | 4,9 | 2,8 | 3,0 | 2,5 | |||
Show test details |
Name | Points total | Wet | Dry | ||||
---|---|---|---|---|---|---|---|
Best values in test | 264 | 137 | 129 | ||||
Firestone Roadhawk | 121 | 75 | 121 | ||||
Show test details |
Name | Stopping distance on dry | Stopping distance on wet | |||||
---|---|---|---|---|---|---|---|
Best values in test | 34,2 | 28,7 | |||||
Firestone Roadhawk | 35,2 | 32 | |||||
Show test details |
Name | Wet | Dry | Running costs | ||||
---|---|---|---|---|---|---|---|
Best values in test | 1 | 1 | 1 | ||||
Firestone Roadhawk | 3+ | 2- | 2- | ||||
Show test details |