Michelin Primacy 4 285/35 R23

Michelin Primacy 4 is a summer tyre made in total of 367 sizes, ranging from R14 to R14 - this particular dimension is R23, which means it fits to a 23 inch/584.2mm diameter wheel. 285/35 R23 is 130mm wider than the narrowest dimension (155) and 20mm narrower than the widest one (305). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (285mm), which results in 99.75mm sidewall height.