255/55 R18 Barum Polaris 3 4x4 variants
Barum Polaris 3 4x4 is a winter tyre made in total of 15 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/55 R18 is 50mm wider than the narrowest dimension (205) and 0mm narrower than the widest one (255). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (255mm), which results in 140.25mm sidewall height. In 255/55 R18, there is only one possible speed index for Barum Polaris 3 4x4 - "H", which is good for speeds up to 210 km/h.
255/55 R18 109 H XL
Barum Polaris 3 4x4 is made in 15 sizes, starting from 205/70 R15 up to 255/50 R19.
