Nokian Hakka Blue 3 is a summer tyre made in total of 31 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/55 R18 is 30mm wider than the narrowest dimension (195) and 50mm narrower than the widest one (275). 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, Hakka Blue 3 usually competes against
N blue 4 Season 2, which is a tyre from
Nexen with a rating of 60%, compared to 63% of the
Nokian in question.
