Table of contents:
235/40 R18 Michelin e.Primacy variants
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Michelin e.Primacy is a summer tyre made in total of 107 sizes, ranging from R15 to R15 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 235/40 R18 is 70mm wider than the narrowest dimension (165) and -10mm narrower than the widest one (225). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In 235/40 R18, there is only one possible speed index for Michelin e.Primacy - "W", which is good for speeds up to 270 km/h. In 235/40 R18, e.Primacy usually competes against Ecocontact 6, which is a tyre from Continental with a rating of 53%, compared to 46% of the Michelin in question.
Michelin e.Primacy is made in 107 sizes, starting from 165/65 R15 up to 225/45 R21.
