Nokian Hakka Black 3 is a summer tyre made in total of 57 sizes, ranging from R17 to R17 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 255/40 R21 is 30mm wider than the narrowest dimension (225) and 30mm narrower than the widest one (285). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In
255/40 R21, Hakka Black 3 usually competes against
Dynaxer HP5, which is a tyre from
Kleber with a rating of 51%, compared to 48% of the
Nokian in question.
Summer
