Kumho Crugen HP91 is a summer tyre made in total of 51 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/40 R20 is 60mm wider than the narrowest dimension (215) and 0mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (275mm), which results in 110mm sidewall height. In
275/40 R20, Crugen HP91 usually competes against
Goodrich Advantage 2, which is a tyre from
BF with a rating of 61%, compared to 0% of the
Kumho in question.