Continental ContiSportContact 5 255/40 R18

Continental ContiSportContact 5 is a summer tyre made in total of 236 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/40 R18 is 60mm wider than the narrowest dimension (195) and 40mm narrower than the widest one (295). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R18, ContiSportContact 5 usually competes against Ventus S1 Evo 2 K117, which is a tyre from Hankook with a rating of 0%, compared to 0% of the Continental in question.