Michelin Alpin 5 215/45 R16

Michelin Alpin 5 is a winter tyre made in total of 92 sizes, ranging from R15 to R15 - this particular dimension is R16, which means it fits to a 16 inch/406.4mm diameter wheel. 215/45 R16 is 30mm wider than the narrowest dimension (185) and 100mm narrower than the widest one (315). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (215mm), which results in 96.75mm sidewall height.