Barum Quartaris 5 is a allround tyre made in total of 50 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/45 R18 is 70mm wider than the narrowest dimension (155) and 10mm narrower than the widest one (235). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (225mm), which results in 101.25mm sidewall height. In
225/45 R18, Quartaris 5 usually competes against
Multiseason 2, which is a tyre from
Firestone with a rating of 55%, compared to 21% of the
Barum in question.
