Michelin Primacy 4 205/50 R17

Michelin Primacy 4 is a summer tyre made in total of 367 sizes, ranging from R14 to R14 - this particular dimension is R17, which means it fits to a 17 inch/431.8mm diameter wheel. 205/50 R17 is 50mm wider than the narrowest dimension (155) and 100mm narrower than the widest one (305). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (205mm), which results in 102.5mm sidewall height. In 205/50 R17, Primacy 4 usually competes against Primacy 5, which is a tyre from Michelin with a rating of 86%, compared to 0% of the Michelin in question.