Continental SportContact 7 285/30 R20

Continental SportContact 7 is a summer tyre made in total of 122 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 285/30 R20 is 60mm wider than the narrowest dimension (225) and 60mm narrower than the widest one (345). 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. In 285/30 R20, SportContact 7 usually competes against Pilot Sport 4 S, which is a tyre from Michelin with a rating of 97%, compared to 100% of the Continental in question.