Kumho 2421023
Tyre · model 2421023 · on the market since 12 September 2026
Energy label values
| Energy efficiency class | C on the A–E scale |
|---|---|
| Designation | 305/30 ZR21 (104Y) XL |
| Size | 305/30 ZR21 |
| Rim | 21″ |
| Load index | 104 |
| Speed rating | PAR_Y_PAR |
| Wet grip class | A |
| Rolling noise | 74 dB |
| Noise class | B |
| Severe snow (3PMSF) | No |
| Ice grip | No |
| Tyre class | C1 |
Lifespan & repair
Registration history
- 11 September 2026 First published in the EU energy label register (EPREL)
- 12 September 2026 Placed on the EU market
Source: EU energy label register (EPREL), registration 2818989. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Kumho.