Comparison: Uniroyal WinterExpert vs. Semperit Speed-Grip 5 (2026)

In this comparison, we are comparing a tyre from a manufacturer from USA (Uniroyal) against a tyre from a manufacturer from Austria (Semperit). Uniroyal is a brand that belongs to the Michelin group. Semperit is a brand that belongs to the Continental group. In this particular case, the Uniroyal WinterExpert has a better rating of 81% compared to 80% of the Semperit Speed-Grip 5. Important for this comparison is also the Autobild 2025 225/40 R18 test, where both the WinterExpert and the Speed-Grip 5 were tested. See more mutual tests below. When it comes to comparison, eu labels can be also interesting - 100% of Uniroyal WinterExpert dimensions has C wet grip rating. Most (75%) of the Semperit Speed-Grip 5 also have C wet ratings. We also know where WinterExpert is made - Germany.