In this comparison, we are comparing a tyre from a manufacturer from (Austone) against a tyre from a manufacturer from Singapore (GT). Generally, GT winter tyres are slightly better rated (37%) than Austone (6%). In this particular case, the GT Radial Champiro WinterPro 2 has a better rating of 55% compared to 5% of the Austone SP901. The first tyre test of Austone SP901 was done in 2022, compared to 2021 when was the GT Radial Champiro WinterPro 2 first tested. Important for this comparison is also the Autobild 2022 215/55 R17 test, where both the SP901 and the Radial Champiro WinterPro 2 were tested.