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325/25 R20 Continental SportContact 6 variants
Continental SportContact 6 is a summer tyre made in total of 195 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 325/25 R20 is 90mm wider than the narrowest dimension (235) and -30mm narrower than the widest one (295). This tyre profile of 25 means the sidewall height of the tyre is 25% of the tyre width (325mm), which results in 81.25mm sidewall height. In 325/25 R20, there is only one possible speed index for Continental SportContact 6 - "Y", which is good for speeds up to 300 km/h. In 325/25 R20, 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.
Continental SportContact 6 is made in 195 sizes, starting from 235/40 R18 up to 295/35 R23.