Kumho Ecsta HS52 235/45 R18

Kumho Ecsta HS52 is a summer tyre made in total of 117 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/45 R18 is 60mm wider than the narrowest dimension (175) and -40mm narrower than the widest one (195). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (235mm), which results in 105.75mm sidewall height. In 235/45 R18, Ecsta HS52 usually competes against Summer, which is a tyre from Cooper with a rating of 76%, compared to 76% of the Kumho in question.