Michelin ALPIN 7 195/55 R20

Michelin ALPIN 7 is a winter tyre made in total of 64 sizes, ranging from R15 to R15 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 195/55 R20 is 10mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (195). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (195mm), which results in 107.25mm sidewall height. In 195/55 R20, ALPIN 7 usually competes against Winter Sport 5, which is a tyre from Dunlop with a rating of 86%, compared to 85% of the Michelin in question.