Continental ContiEcoContact 5 215/55 R18

Continental ContiEcoContact 5 is a summer tyre made in total of 92 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/55 R18 is 50mm wider than the narrowest dimension (165) and -20mm narrower than the widest one (195). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (215mm), which results in 118.25mm sidewall height.