Michelin Primacy 5 is a summer tyre made in total of 158 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/40 R18 is 20mm wider than the narrowest dimension (195) and 40mm narrower than the widest one (255). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (215mm), which results in 86mm sidewall height. In
215/40 R18, Primacy 5 usually competes against
Turanza T005, which is a tyre from
Bridgestone with a rating of 83%, compared to 84% of the
Michelin in question.
Summer
