Yokohama BluEarth-A AE50 245/45 R17

Yokohama BluEarth-A AE50 is a summer tyre made in total of 60 sizes, ranging from R13 to R13 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/45 R17 is 80mm wider than the narrowest dimension (165) and -20mm narrower than the widest one (225). 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.