285/45 R21 Michelin Primacy 4 variants

Weight index

Select: 113113

Speed index

Select: Select, Y (300 km/h)Y (300 km/h)

This combination is not available.

MFSNo

RunflatNo

Michelin Primacy 4 is a summer tyre made in total of 384 sizes, ranging from R14 to R14 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/45 R21 is 130mm wider than the narrowest dimension (155) and 20mm narrower than the widest one (305). This tyre profile of 45 means the sidewall height of the tyre is 45% of the tyre width (285mm), which results in 128.25mm sidewall height. In 285/45 R21, there is only one possible speed index for Michelin Primacy 4 - "Y", which is good for speeds up to 300 km/h. In 285/45 R21, Primacy 4 usually competes against Ecocontact 6, which is a tyre from Continental with a rating of 0%, compared to 0% of the Michelin in question.