Continental EcoContact 6 255/35 R21

Continental EcoContact 6 is a summer tyre made in total of 620 sizes, ranging from R13 to R13 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 255/35 R21 is 110mm wider than the narrowest dimension (145) and 40mm narrower than the widest one (295). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (255mm), which results in 89.25mm sidewall height. In 255/35 R21, EcoContact 6 usually competes against Dynaxer HP5, which is a tyre from Kleber with a rating of 64%, compared to 77% of the Continental in question.