Michelin Pilot Primacy is a summer tyre made in total of 9 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (245mm), which results in 98mm sidewall height. In
245/40 R20, Pilot Primacy usually competes against
UltraGrip Performance 3, which is a tyre from
GoodYear with a rating of 95%, compared to 0% of the
Michelin in question.
