Hankook Winter i*cept evo2 W320B is a winter tyre made in total of 22 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 245/45 R18 is 50mm wider than the narrowest dimension (195) and 10mm narrower than the widest one (255). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R18, there are 2 possible speed indexes for Hankook Winter i*cept evo2 W320B - "H","V", which are good for speeds up to 210, 240 km/h. In 245/45 R18, Winter i*cept evo2 W320B usually competes against P ZERO PZ4, which is a tyre from Pirelli with a rating of 89%, compared to 0% of the Hankook in question.