305/70 R18 Cooper Discoverer STT PRO POR variants

Weight index

Select: 126126

Speed index

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MFSNo

RunflatNo

Cooper Discoverer STT PRO POR is a summer tyre made in total of 30 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 305/70 R18 is 275mm wider than the narrowest dimension (30) and -270mm narrower than the widest one (35). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (305mm), which results in 213.5mm sidewall height. In 305/70 R18, there is only one possible speed index for Cooper Discoverer STT PRO POR - "K", which is good for speeds up to km/h.