Michelin PILOT ALPIN 5 is a winter tyre made in total of 133 sizes, ranging from R16 to R16 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 275/40 R20 is 70mm wider than the narrowest dimension (205) and 40mm narrower than the widest one (315). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (275mm), which results in 110mm sidewall height. In 275/40 R20, there is only one possible speed index for Michelin PILOT ALPIN 5 - "V", which is good for speeds up to 240 km/h. In 275/40 R20, PILOT ALPIN 5 usually competes against UltraGrip Performance 3, which is a tyre from GoodYear with a rating of 95%, compared to 100% of the Michelin in question.
Relevant tyre tests in same or similiar dimension (275/40 R20)

| Name | Points total | Wet | Dry | Snow | Enviromental impact | ||
|---|---|---|---|---|---|---|---|
| Best values in test | 9.2 | 7.2 | 6.8 | 7.5 | 5.6 | ||
| Michelin PILOT ALPIN 5 | 9.2 | 8.6 | 9.3 | 9.7 | 10.0 | ||
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