Kumho Ecsta Sport (PS72) is a summer tyre made in total of 99 sizes, ranging from R17 to R17 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/55 R17 is 20mm wider than the narrowest dimension (205) and 60mm narrower than the widest one (285). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In
225/55 R17, Ecsta Sport (PS72) usually competes against
Ecsta PS71, which is a tyre from
Kumho with a rating of 78%, compared to 84% of the
Kumho in question.
Summer
