Bridgestone Potenza S001 255/40 R18

Bridgestone Potenza S001 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. 255/40 R18 is 70mm wider than the narrowest dimension (185) and 50mm narrower than the widest one (305). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R18, Potenza S001 usually competes against P ZERO PZ4, which is a tyre from Pirelli with a rating of 89%, compared to 0% of the Bridgestone in question.