Continental SportContact 7 235/40 R18

Continental SportContact 7 is a summer tyre made in total of 155 sizes, ranging from R18 to R18 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/40 R18 is 10mm wider than the narrowest dimension (225) and 110mm narrower than the widest one (345). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In 235/40 R18, SportContact 7 usually competes against Ventus Evo, which is a tyre from Hankook with a rating of 99%, compared to 100% of the Continental in question.