Continental SportContact 2 285/30 R18

Continental SportContact 2 is a summer tyre made in total of 54 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 285/30 R18 is 90mm wider than the narrowest dimension (195) and -20mm narrower than the widest one (265). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (285mm), which results in 85.5mm sidewall height.