Nokian Seasonproof SUV is a allround tyre made in total of 19 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/55 R18 is 10mm wider than the narrowest dimension (215) and 30mm narrower than the widest one (255). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In
225/55 R18, Seasonproof SUV usually competes against
AllSeasonContact, which is a tyre from
Continental with a rating of 74%, compared to 0% of the
Nokian in question.
All Season
