In this comparison, we are comparing a tyre from a manufacturer from USA (
Firestone) against a tyre from a manufacturer from Germany (
Continental). Generally,
Continental summer tyres are slightly better rated (92%) than
Firestone (70%). When it comes to comparison, eu labels can be also interesting - 75% of Firestone Firehawk SZ90 dimensions has B wet grip rating. Most (98%) of the Continental WinterContact TS 870 P also have B wet ratings.