Nexen N fera Sport is a summer tyre made in total of 96 sizes, ranging from R16 to R16 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 235/55 R19 is 30mm wider than the narrowest dimension (205) and 50mm narrower than the widest one (285). 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 R19, N fera Sport usually competes against
Quatrac Pro+, which is a tyre from
Vredestein with a rating of 60%, compared to 80% of the
Nexen in question.