Kumho Ecsta PS91 is a summer tyre made in total of 50 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 245/40 R20 is 20mm wider than the narrowest dimension (225) and 30mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In
245/40 R20, Ecsta PS91 usually competes against
Azenis FK510, which is a tyre from
Falken with a rating of 0%, compared to 11% of the
Kumho in question.
Summer
Summer
