Comparison: Toyo Celsius vs. Cooper Discoverer All Season (2026)

In this comparison, we are comparing a tyre from a manufacturer from Japan (Toyo) against a tyre from a manufacturer from USA (Cooper). Generally, Toyo allround tyres are slightly better rated (61%) than Cooper (20%). The first tyre test of Toyo Celsius was done in 2017, compared to 2019 when was the Cooper Discoverer All Season first tested. Important for this comparison is also the ARBÖ 2022 205/55 R17 test, where both the Celsius and the Discoverer All Season were tested. See more mutual tests below. We also know where Celsius is made - Japan.