Kumho Ecsta PS91 is a summer tyre made in total of 50 sizes, ranging from R18 to R18 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 255/40 R19 is 30mm wider than the narrowest dimension (225) and 20mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In
255/40 R19, Ecsta PS91 usually competes against
Bravuris 5 HM, which is a tyre from
Barum with a rating of 44%, compared to 36% of the
Kumho in question.
Summer
Summer
