Nexen N Fera Primus 245/45 R18

Nexen N Fera Primus is a summer tyre made in total of 66 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 60mm wider than the narrowest dimension (185) and -10mm narrower than the widest one (235). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R18, N Fera Primus usually competes against ZV7, which is a tyre from Avon with a rating of 12%, compared to 66% of the Nexen in question.