Barum Polaris 6 is a winter tyre made in total of 99 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 195/50 R15 is 40mm wider than the narrowest dimension (155) and 60mm narrower than the widest one (255). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (195mm), which results in 97.5mm sidewall height. In
195/50 R15, Polaris 6 usually competes against
Speed-Grip 5, which is a tyre from
Semperit with a rating of 78%, compared to 83% of the
Barum in question.
Winter
