Falken ZIEX ZE310 Ecorun 225/40 R18

Falken ZIEX ZE310 Ecorun is a summer tyre made in total of 196 sizes, ranging from R13 to R13 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/40 R18 is 40mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (225). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (225mm), which results in 90mm sidewall height. In 225/40 R18, ZIEX ZE310 Ecorun usually competes against Goodrich Advantage 2, which is a tyre from BF with a rating of 67%, compared to 69% of the Falken in question.