Cooper Discoverer STT PRO POR 295/70 R17

Cooper Discoverer STT PRO POR is a summer tyre made in total of 29 sizes, ranging from R16 to R16 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 295/70 R17 is 80mm wider than the narrowest dimension (215) and 10mm narrower than the widest one (305). This tyre profile of 70 means the sidewall height of the tyre is 70% of the tyre width (295mm), which results in 206.5mm sidewall height.