In this comparison, we are comparing a tyre from a manufacturer from (
Triangle) against a tyre from a manufacturer from Finland (
Nokian). Generally,
Nokian winter tyres are slightly better rated (60%) than
Triangle (15%). In this particular case, the Nokian Powerproof 2 has a better rating of 76% compared to 7% of the Triangle EffeXWinter TW421. The first tyre test of Triangle EffeXWinter TW421 was done in 2025, compared to 2026 when was the Nokian Powerproof 2 first tested.