Continental SportContact 6 255/40 R21

Continental SportContact 6 is a summer tyre made in total of 233 sizes, ranging from R18 to R18 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 255/40 R21 is 20mm wider than the narrowest dimension (235) and 80mm narrower than the widest one (335). 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 R21, SportContact 6 usually competes against Turanza T005, which is a tyre from Bridgestone with a rating of 88%, compared to 0% of the Continental in question.