Kumho Ecsta HS52 225/65 R17

Kumho Ecsta HS52 is a summer tyre made in total of 109 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 225/65 R17 is 50mm wider than the narrowest dimension (175) and -30mm narrower than the widest one (195). This tyre profile of 65 means the sidewall height of the tyre is 65% of the tyre width (225mm), which results in 146.25mm sidewall height.