Michelin PILOT ALPIN 5 SUV is a winter tyre made in total of 114 sizes, ranging from R17 to R17 - this particular dimension is R22, which means it fits to a 22 inch/558.8mm diameter wheel. 325/40 R22 is 100mm wider than the narrowest dimension (225) and -10mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (325mm), which results in 130mm sidewall height. In 325/40 R22, there is only one possible speed index for Michelin PILOT ALPIN 5 SUV - "V", which is good for speeds up to 240 km/h. In 325/40 R22, PILOT ALPIN 5 SUV usually competes against WinterContact TS 870 P, which is a tyre from Continental with a rating of 94%, compared to 96% of the Michelin in question.