Michelin PILOT ALPIN 5 SUV is a winter tyre made in total of 118 sizes, ranging from R17 to R17 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 285/35 R21 is 60mm wider than the narrowest dimension (225) and 30mm narrower than the widest one (315). 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. In
285/35 R21, PILOT ALPIN 5 SUV usually competes against
WinterContact TS 870 P, which is a tyre from
Continental with a rating of 93%, compared to 91% of the
Michelin in question.