Comparison: Roadstone Winguard Sport vs. Toyo Observe S944 (2026)

In this comparison, we are comparing a tyre from a manufacturer from (Roadstone) against a tyre from a manufacturer from Japan (Toyo). Generally, Toyo winter tyres are slightly better rated (71%) than Roadstone (5%). In this particular case, the Toyo Observe S944 has a better rating of 67% compared to 5% of the Roadstone Winguard Sport. The first tyre test of Roadstone Winguard Sport was done in 2023, compared to 2020 when was the Toyo Observe S944 first tested. Important for this comparison is also the Autobild 2023 225/45 R18 test, where both the Winguard Sport and the Observe S944 were tested.