Winrun SW90521
Tyre · model SW90521 · 2 model numbers · on the market since 1 February 2013
How it compares
Compared with 66 255/45ZR21 on the EU register:
- Rolling noise71 dBlower than 79%
Energy label values
| Energy efficiency class | C on the A–E scale |
|---|---|
| Designation | 255/45ZR21 106 W XL |
| Size | 255/45ZR21 |
| Rim | 21″ |
| Load index | 106 |
| Speed rating | W |
| Wet grip class | B |
| Rolling noise | 71 dB |
| Noise class | B |
| Severe snow (3PMSF) | No |
| Ice grip | No |
| Tyre class | C1 |
Lifespan & repair
Registration history
- 21 October 2025 First published in the EU energy label register (EPREL)
- 1 February 2013 Placed on the EU market
Model numbers on this page
These 2 model numbers are registered by Winrun with identical energy label values, dimensions and installation type (usually colour or market variants).
SW90521W95321
Source: EU energy label register (EPREL), registration 2503236, 2573607. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Winrun.