305/60 R18 Cooper Discoverer STT PRO 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 is a tyre made in total of 19 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 305/60 R18 is 90mm wider than the narrowest dimension (215) and 0mm narrower than the widest one (305). 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 - "Q", which is good for speeds up to 160 km/h.