Michelin Alpin 5 is a winter tyre made in total of 91 sizes, ranging from R15 to R15 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 315/30 R21 is 130mm wider than the narrowest dimension (185) and 0mm narrower than the widest one (315). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (315mm), which results in 94.5mm sidewall height. In 315/30 R21, there is only one possible speed index for Michelin Alpin 5 - "V", which is good for speeds up to 240 km/h.
| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Hankook Winter i*cept evo3 W330 | 78%
79.4%
70.4%
78.2%
| Upper-middle | £244 105 V | ||
| 2. | Michelin PILOT ALPIN 5 | 73.8%
87.1%
87.8%
80.9%
| Premium | £465 105 V + 2 | ||
| 3. | Pirelli WINTER SOTTOZERO Serie III | Premium | £439 105 V | |||
| 4. | Continental WinterContact TS 860S | 58.7%
77%
87.7%
| Premium | £397 105 W |
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