Kumho Ecsta HS51 is a summer tyre made in total of 98 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 215/55 R17 is 50mm wider than the narrowest dimension (165) and 20mm narrower than the widest one (235). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (215mm), which results in 118.25mm sidewall height. In
215/55 R17, Ecsta HS51 usually competes against
Ventus Prime3 K125, which is a tyre from
Hankook with a rating of 0%, compared to 0% of the
Kumho in question.