Michelin Primacy 4+ 245/45 R17

Michelin Primacy 4+ is a summer tyre made in total of 123 sizes, ranging from R16 to R16 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 245/45 R17 is 60mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (245). 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 R17, Primacy 4+ usually competes against Turanza T005, which is a tyre from Bridgestone with a rating of 83%, compared to 71% of the Michelin in question.