Michelin Primacy 3 235/55 R18

Michelin Primacy 3 is a summer tyre made in total of 184 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/55 R18 is 40mm wider than the narrowest dimension (195) and -40mm narrower than the widest one (195). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (235mm), which results in 129.25mm sidewall height. In 235/55 R18, Primacy 3 usually competes against Primacy 5, which is a tyre from Michelin with a rating of 84%, compared to 0% of the Michelin in question.