Barum Bravuris 5 HM SUV is a summer tyre made in total of 19 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (215mm), which results in 86mm sidewall height. In 215/40 R18, there is only one possible speed index for Barum Bravuris 5 HM SUV - "Y", which is good for speeds up to 300 km/h.