Kumho Ecsta Sport (PS72) is a summer tyre made in total of 79 sizes, ranging from R17 to R17 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/45 R18 is 20mm wider than the narrowest dimension (205) and 90mm narrower than the widest one (315). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In 225/45 R18, there is only one possible speed index for Kumho Ecsta Sport (PS72) - "Y", which is good for speeds up to 300 km/h. In 225/45 R18, Ecsta Sport (PS72) usually competes against Potenza Sport, which is a tyre from Bridgestone with a rating of 91%, compared to 90% of the Kumho in question.
Relevant tyre tests in same or similiar dimension (225/45 R18)
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Kumho Ecsta Sport (PS72) | |||||||
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