In this comparison, we are comparing a tyre from a manufacturer from USA (
Firestone) against a tyre from a manufacturer from South Korea (
Hankook). Generally,
Hankook winter tyres are slightly better rated (83%) than
Firestone (56%). In this particular case, the Hankook ION FlexClimate has a better rating of 90% compared to 56% of the Firestone Winterhawk 4. The first tyre test of Firestone Winterhawk 4 was done in 2020, compared to 2025 when was the Hankook ION FlexClimate first tested. When it comes to comparison, eu labels can be also interesting - 100% of Firestone Winterhawk 4 dimensions has B wet grip rating. Most (100%) of the Hankook ION FlexClimate also have B wet ratings. We also know where
Winterhawk 4 is made - Italy.