Nokian Seasonproof 2 is a allround tyre made in total of 72 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/55 R18 is 60mm wider than the narrowest dimension (175) and 20mm narrower than the widest one (255). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (235mm), which results in 129.25mm sidewall height. In
235/55 R18, Seasonproof 2 usually competes against
Turanza All Season 6, which is a tyre from
Bridgestone with a rating of 92%, compared to 96% of the
Nokian in question. Latest test in
235/55 R18 was held by TYRE REVIEWS in 2025, where Seasonproof 2 received rating "Test winner" and finished on the 1. place. It was tested on a
.
All Season
