BFGoodrich Advantage 235/40 R18

BFGoodrich Advantage is a summer tyre made in total of 153 sizes, ranging from R14 to R14 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/40 R18 is 80mm wider than the narrowest dimension (155) and 20mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In 235/40 R18, Advantage usually competes against ZIEX ZE310 ECORUN, which is a tyre from Falken with a rating of 62%, compared to 68% of the BFGoodrich in question.