Falken ZIEX ZE310 Ecorun 215/40 R17

Falken ZIEX ZE310 Ecorun is a summer tyre made in total of 194 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 215/40 R17 is 30mm wider than the narrowest dimension (185) and 10mm narrower than the widest one (225). 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 R17, ZIEX ZE310 Ecorun usually competes against Goodrich Advantage 2, which is a tyre from BF with a rating of 61%, compared to 62% of the Falken in question.