BFGoodrich Advantage SUV is a summer tyre made in total of 25 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 225/60 R18 is 40mm wider than the narrowest dimension (185) and 30mm narrower than the widest one (255). This tyre profile of 60 means the sidewall height of the tyre is 60% of the tyre width (225mm), which results in 135mm sidewall height. In 225/60 R18, there is only one possible speed index for BFGoodrich Advantage SUV - "H", which is good for speeds up to 210 km/h. In 225/60 R18, Advantage SUV usually competes against ZEON 4xS Sport, which is a tyre from Cooper with a rating of 36%, compared to 32% of the BFGoodrich in question.