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285/55 R18 Kumho Crugen HP91 variants
Kumho Crugen HP91 is a summer tyre made in total of 50 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 285/55 R18 is 70mm wider than the narrowest dimension (215) and -10mm narrower than the widest one (275). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (285mm), which results in 156.75mm sidewall height. In 285/55 R18, there is only one possible speed index for Kumho Crugen HP91 - "V", which is good for speeds up to 240 km/h.
Kumho Crugen HP91 is made in 50 sizes, starting from 215/65 R16 up to 275/40 R22.