Comparison: Infinity Ecozen vs. Semperit Speed-Grip 5 (2026)

In this comparison, we are comparing a tyre from a manufacturer from (Infinity) against a tyre from a manufacturer from Austria (Semperit). Semperit is a brand that belongs to the Continental group. Generally, Semperit winter tyres are slightly better rated (75%) than Infinity (19%). In this particular case, the Semperit Speed-Grip 5 has a better rating of 80% compared to 19% of the Infinity Ecozen. The first tyre test of Infinity Ecozen was done in 2020, compared to 2022 when was the Semperit Speed-Grip 5 first tested. Important for this comparison is also the Autobild 2025 225/40 R18 test, where both the Ecozen and the Speed-Grip 5 were tested. See more mutual tests below.