Nexen N´Fera Su4 205/40 R17

Nexen N´Fera Su4 is a tyre made in total of 63 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/40 R17 is 30mm wider than the narrowest dimension (175) and 70mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (205mm), which results in 82mm sidewall height.