In this comparison, we are comparing a tyre from a manufacturer from (
Riken) against a tyre from a manufacturer from USA (
Dunlop).
Dunlop is a brand that belongs to the GoodYear group. Generally,
Dunlop winter tyres are slightly better rated (88%) than
Riken (11%). The first tyre test of Riken Snowtime b2 was done in 2015, compared to 2025 when was the Dunlop Winter first tested.