Michelin e.Primacy 255/45 R20

Michelin e.Primacy is a summer tyre made in total of 178 sizes, ranging from R15 to R15 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 255/45 R20 is 90mm wider than the narrowest dimension (165) and 20mm narrower than the widest one (275). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (255mm), which results in 114.75mm sidewall height. In 255/45 R20, e.Primacy usually competes against Ecocontact 6, which is a tyre from Continental with a rating of 77%, compared to 74% of the Michelin in question. Latest test in 255/45 R20 was held by Automotorsport in 2023, where e.Primacy received rating "Very good" and finished on the 3. place. It was tested on a Kia EV6.