Kumho Ecsta HS51 is a summer tyre made in total of 64 sizes, ranging from R14 to R14 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 205/50 R16 is 40mm wider than the narrowest dimension (165) and 30mm narrower than the widest one (235). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (205mm), which results in 102.5mm sidewall height. In 205/50 R16, there are 2 possible speed indexes for Kumho Ecsta HS51 - "V","W", which are good for speeds up to 240, 270 km/h. In 205/50 R16, Ecsta HS51 usually competes against Ventus Prime3 K125, which is a tyre from Hankook with a rating of 75%, compared to 78% of the Kumho in question.
