Kumho Ecsta HS52 is a summer tyre made in total of 89 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 195/50 R15 is 20mm wider than the narrowest dimension (175) and 50mm narrower than the widest one (245). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (195mm), which results in 97.5mm sidewall height. In 195/50 R15, there are 2 possible speed indexes for Kumho Ecsta HS52 - "H","V", which are good for speeds up to 210, 240 km/h. In 195/50 R15, Ecsta HS52 usually competes against Dynaxer HP4, which is a tyre from Kleber with a rating of 74%, compared to 78% of the Kumho in question.
