Bridgestone Potenza Sport 245/45 R19

Bridgestone Potenza Sport is a summer tyre made in total of 194 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 245/45 R19 is 40mm wider than the narrowest dimension (205) and 110mm narrower than the widest one (355). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (245mm), which results in 110.25mm sidewall height. In 245/45 R19, Potenza Sport usually competes against P ZERO PZ4, which is a tyre from Pirelli with a rating of 86%, compared to 87% of the Bridgestone in question.