Royal Black RK1379H4
Tyre · model RK1379H4 · 2 model numbers · on the market since 6 January 2023
How it compares
Compared with 1,296 225/55R17 on the EU register:
- Rolling noise72 dBlower than 26%
Energy label values
| Energy efficiency class | D on the A–E scale |
|---|---|
| Designation | 225/55R17 101 W XL |
| Size | 225/55R17 |
| Rim | 17″ |
| Load index | 101 |
| Speed rating | W |
| Wet grip class | C |
| Rolling noise | 72 dB |
| Noise class | B |
| Severe snow (3PMSF) | Yes |
| Ice grip | No |
| Tyre class | C1 |
Lifespan & repair
Registration history
- 16 January 2025 First published in the EU energy label register (EPREL)
- 6 January 2023 Placed on the EU market
Model numbers on this page
These 2 model numbers are registered by Royal Black with identical energy label values, dimensions and installation type (usually colour or market variants).
RK1379H4RK1379H1
Other Royal Black models: 225/55R17
- DRoyal Black 2RK2513H1wet grip C · 71 dB
- CRoyal Black 2RK2381H1wet grip C · 72 dB
- DRoyal Black RK866H1wet grip C · 72 dB
- DRoyal Black RK497H1wet grip D · 72 dB
- ERoyal Black 2RK2262H1wet grip D · 72 dB
Source: EU energy label register (EPREL), registration 2244518, 2288865. Values are as declared by the supplier. YearlyCost is not affiliated with the European Commission or Royal Black.