Nankang MT-1 L POR 275/65 R18

Nankang MT-1 L POR is a tyre made in total of 10 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 275/65 R18 is 40mm wider than the narrowest dimension (235) and 0mm narrower than the widest one (275). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (275mm), which results in 178.75mm sidewall height.