Kumho Ecsta HS51 is a summer tyre made in total of 98 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 195/45 R15 is 30mm wider than the narrowest dimension (165) and 40mm narrower than the widest one (235). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (195mm), which results in 87.75mm sidewall height.
Summer