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. 215/50 R18 is 30mm wider than the narrowest dimension (185) and 30mm narrower than the widest one (245). This tyre profile of 50 means the sidewall height of the tyre is 50% of the tyre width (215mm), which results in 107.5mm sidewall height. In
215/50 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.
Summer
