Kleber 321521
Tyre · model 321521 · 2 model numbers · on the market since 1 August 2026
How it compares
Compared with 549 255/50R20 on the EU register:
- Rolling noise73 dBlower than 22%
Energy label values
| Energy efficiency class | B on the A–E scale |
|---|---|
| Designation | 255/50R20 109 W XL |
| Size | 255/50R20 |
| Rim | 20″ |
| Load index | 109 |
| Speed rating | W |
| Wet grip class | A |
| Rolling noise | 73 dB |
| Noise class | B |
| Severe snow (3PMSF) | No |
| Ice grip | No |
| Tyre class | C1 |
Lifespan & repair
Registration history
- 31 July 2026 First published in the EU energy label register (EPREL)
- 1 August 2026 Placed on the EU market
Model numbers on this page
These 2 model numbers are registered by Kleber with identical energy label values, dimensions and installation type (usually colour or market variants).
321521813349
Source: EU energy label register (EPREL), registration 2697218, 2697220. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Kleber.