Michelin X Line Energy T 445/45 R19

Michelin X Line Energy T is a summer tyre made in total of 13 sizes, ranging from R13 to R13 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 445/45 R19 is 230mm wider than the narrowest dimension (215) and -60mm narrower than the widest one (385). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (445mm), which results in 200.25mm sidewall height.