255/40 R17 Kumho Ecsta LE Sport KU39 variants

Weight index

Select: 9494

Speed index

Select: Select, Y (300 km/h)Y (300 km/h)

This combination is not available.

MFSNo

RunflatNo

Kumho Ecsta LE Sport KU39 is a summer tyre made in total of 43 sizes, ranging from R16 to R16 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 255/40 R17 is 50mm wider than the narrowest dimension (205) and 20mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R17, there is only one possible speed index for Kumho Ecsta LE Sport KU39 - "Y", which is good for speeds up to 300 km/h.