Michelin 647891
Tyre · model 647891 · on the market since 1 July 2025
How it compares
Compared with 197 255/40R21 on the EU register:
- Rolling noise72 dBlower than 39%
Energy label values
| Energy efficiency class | B on the A–E scale |
|---|---|
| Designation | 255/40R21 102 Y XL |
| Size | 255/40R21 |
| Rim | 21″ |
| Load index | 102 |
| Speed rating | Y |
| Wet grip class | A |
| Rolling noise | 72 dB |
| Noise class | B |
| Severe snow (3PMSF) | Yes |
| Ice grip | No |
| Tyre class | C1 |
Lifespan & repair
Registration history
- 30 June 2025 First published in the EU energy label register (EPREL)
- 1 July 2025 Placed on the EU market
Source: EU energy label register (EPREL), registration 2263090. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Michelin.