305/60 R18 Cooper Discoverer STT PRO POR variants

Weight index

Select: 121121

Speed index

Select: Select, Q (160 km/h)Q (160 km/h)

This combination is not available.

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. 305/60 R18 is 275mm wider than the narrowest dimension (30) and -270mm narrower than the widest one (35). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (305mm), which results in 183mm sidewall height. In 305/60 R18, there is only one possible speed index for Cooper Discoverer STT PRO POR - "Q", which is good for speeds up to 160 km/h.