2026 Auto Express Summer Tire Test
The Nokian Powerproof 2 is a competent return rather than a triumphant one. Its deep-water performance is a genuine strength and it is respectable in the dry, but wet braking and wet cornering are the two areas Auto Express weights most heavily and it gave away ground in both. There is a good tire here for drivers in consistently wet climates, but it needs more outright wet grip before it can trouble the front of a field this competitive.

