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. 225/55 R18 is 10mm wider than the narrowest dimension (215) and 70mm narrower than the widest one (295). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (225mm), which results in 123.75mm sidewall height. In 225/55 R18, there is only one possible speed index for Barum Bravuris 5 HM SUV - "V", which is good for speeds up to 240 km/h. In 225/55 R18, Bravuris 5 HM SUV usually competes against Speed-Life 3, which is a tyre from Semperit with a rating of 59%, compared to 0% of the Barum in question.