Firestone Winterhawk 4 is a winter tyre made in total of 101 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 90mm wider than the narrowest dimension (155) and 30mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R18, there is only one possible speed index for Firestone Winterhawk 4 - "V", which is good for speeds up to 240 km/h. In 245/45 R18, Winterhawk 4 usually competes against Blizzak LM-005, which is a tyre from Bridgestone with a rating of 82%, compared to 56% of the Firestone in question.
| Shop | Product | Stock | Availability | Shipping | Price | Action |
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Firestone Winterhawk 4 ( 245/45 R18 100V XL EVc, with rim protection (MFS) )
- In stock
£106
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Firestone Winterhawk 4 ( 245/45 R18 100V XL EVc, with rim protection (MFS) ) | In stock | Free shipping | £106 |
Buy
mytyres.co.uk
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Winterhawk 4 XL
- In stock
£178
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Winterhawk 4 XL | In stock | Free shipping | £178 |
Buy
tyres.pneus.online.uk
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Relevant tyre tests in same or similiar dimension (245/45 R18)

| Name | Wet | Dry | Snow | Rolling resistance | Noise | ||
|---|---|---|---|---|---|---|---|
| Best values in test | 9,3 | 9,4 | 10 | 10 | 10 | ||
| Firestone Winterhawk 4 | 6,4 | 6,7 | 8,9 | 8 | 8 | ||
| Show test details | |||||||