Kumho WinterCraft WP52 245/40 R18

Kumho WinterCraft WP52 is a winter tyre made in total of 144 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/40 R18 is 90mm wider than the narrowest dimension (155) and 10mm narrower than the widest one (255). 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 R18, WinterCraft WP52 usually competes against KRISALP HP3, which is a tyre from Kleber with a rating of 80%, compared to 65% of the Kumho in question.