Hankook Ventus S1 evo3 K127C is a summer tyre made in total of 10 sizes, ranging from R19 to R19 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/45 R20 is 40mm wider than the narrowest dimension (235) and 40mm narrower than the widest one (315). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (275mm), which results in 123.75mm sidewall height. In 275/45 R20, there is only one possible speed index for Hankook Ventus S1 evo3 K127C - "Y", which is good for speeds up to 300 km/h. In 275/45 R20, Ventus S1 evo3 K127C usually competes against , which is a tyre from with a rating of %, compared to 0% of the Hankook in question.