Hankook Winter i*cept evo2 W320 is a winter tyre made in total of 124 sizes, ranging from R15 to R15 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/50 R17 is 20mm wider than the narrowest dimension (185) and 80mm narrower than the widest one (285). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (205mm), which results in 102.5mm sidewall height. In 205/50 R17, there is only one possible speed index for Hankook Winter i*cept evo2 W320 - "V", which is good for speeds up to 240 km/h. In 205/50 R17, Winter i*cept evo2 W320 usually competes against Winterhawk 4, which is a tyre from Firestone with a rating of 69%, compared to 51% of the Hankook in question.