Linglong Sport Master 245/40 R18

Linglong Sport Master is a summer tyre made in total of 151 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/40 R18 is 80mm wider than the narrowest dimension (165) and 40mm narrower than the widest one (285). 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, Sport Master usually competes against Ecsta PS71, which is a tyre from Kumho with a rating of 78%, compared to 67% of the Linglong in question.