In this comparison, we are comparing a tyre from a manufacturer from Finland (
Nokian) against a tyre from a manufacturer from (
Triangle). Generally,
Nokian summer tyres are slightly better rated (60%) than
Triangle (31%). In this particular case, the Nokian Powerproof 2 has a better rating of 72% compared to 7% of the Triangle EffeXWinter TW421. The first tyre test of Nokian Powerproof 2 was done in 2026, compared to 2025 when was the Triangle EffeXWinter TW421 first tested. We also know where
Powerproof 2 is made - Finland.
