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Firestone Roadhawk

225/40 R18 Firestone Roadhawk variants

Firestone Roadhawk is a summer tyre made in total of 148 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/40 R18 is 60mm wider than the narrowest dimension (165) and 70mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height. In 225/40 R18, there is only one possible speed index for Firestone Roadhawk - "Y", which is good for speeds up to 300 km/h. In 225/40 R18, Roadhawk usually competes against Dynaxer HP3, which is a tyre from Kleber with a rating of 41%, compared to 72% of the Firestone in question.

225/40 R18 92 Y

Firestone Roadhawk ( 225/40 R18 92Y XL EVc )In stockFree shipping
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Firestone Roadhawk is made in 148 sizes, starting from 165/65 R15 up to 295/35 R21.

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Firestone Roadhawk in tyre tests

Relevant tyre tests in same or similiar dimension (225/40 R18)
Name Stopping distance on dryStopping distance on wet
Best values in test58.124.8
Firestone Roadhawk67.730.9
Show test details
Source: www.autobild.de
ADAC Summer tyre test 2021 225/50 R17
Ranked #17 of 17
Finishing 17th out of 17 competitors, the Firestone Roadhawk found itself at the bottom of the rankings with a final evaluation of 'Poor'. This tyre struggled significantly on dry roads, with its performance being barely satisfactory. In warm conditions, its grip was greatly reduced, leading to challenges in maintaining control. Even more concerning was its behavior on wet surfaces, where it demonstrated below-average grip levels. Large steering angles were required to navigate the handling course, and grip often completely failed when braking or accelerating in turns. This substantial flaw in handling not only affected its overall performance but also its safety on the road. While its noise level during operation was average, and it performed relatively well in terms of fuel consumption, these positives were overshadowed by its high wear rate and poor handling, particularly on wet surfaces.
Name WetDryNoiseWear
Best values in test2,01,52,61,5
Firestone Roadhawk4,92,83,02,5
Show test details
Source: www.adac.de
Name Points totalWetDry
Best values in test264137129
Firestone Roadhawk12175121
Show test details
Source: www.autozeitung.de
Name Stopping distance on dryStopping distance on wet
Best values in test34,228,7
Firestone Roadhawk35,232
Show test details
Source: www.autobild.de
Autobild Summer tyre test 2019 225/45 R17
Ranked #18 of 20
Name WetDryRunning costs
Best values in test111
Firestone Roadhawk3+2-2-
Show test details
Source: www.autobild.de

225/40 R18 - Tyre price comparison

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Wet grip

Fuel consumption


Weight index

Speed index