Continental SportContact 6 is a summer tyre made in total of 195 sizes, ranging from R18 to R18 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 325/35 R22 is 90mm wider than the narrowest dimension (235) and -30mm narrower than the widest one (295). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (325mm), which results in 113.75mm sidewall height. In 325/35 R22, there is only one possible speed index for Continental SportContact 6 - "Y", which is good for speeds up to 300 km/h. In 325/35 R22, SportContact 6 usually competes against P ZERO, which is a tyre from Pirelli with a rating of 61%, compared to 85% of the Continental in question.