Michelin Primacy 4+ is a summer tyre made in total of 123 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 215/55 R18 is 30mm wider than the narrowest dimension (185) and 30mm narrower than the widest one (245). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (215mm), which results in 118.25mm sidewall height. In
215/55 R18, 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. Latest test in
215/55 R18 was held by Autobild in 2025, where Primacy 4+ received rating "Good" and finished on the 4. place. It was tested on a
Hyundai Kona Electric.
Summer
