Kingboss G868
EU tyre label for every size: 27 sizes of this summer tyre compared with the rest of the market
The Kingboss G868 is a summer tyre for passenger cars. Its supplier has registered it in the EU product database (EPREL) in 27 sizes (27 registrations including load and speed variants), for 18″ to 20″ rims.
Wet grip is rated B in every size, fuel efficiency C and external rolling noise 72–75 dB.
On the EU market since May 2024; the earliest production week registered is 17/2024.
How it compares in its sizes
We compared each size with all other summer tyres of the same size and class in EPREL (27 sizes had at least four rivals). A size scores when its label is at least as good as 75% of them.
Strongest point: fuel efficiency. Weakest point: rolling noise, where most same-size rivals do as well or better.
What the label means on the road (245/35ZR19)
Example: the 245/35ZR19 size, compared with the 377 other summer tyres registered in this size.
Wet braking from 80 km/h
≈37 m with wet grip class B, the most common class in this size.
Fuel efficiency
Class C, the most common class in this size: no difference to the typical tyre.
Rolling noise
72 dB against a median of 71 dB in this size (1 dB louder).
Estimates from the class ranges in Regulation (EU) 2020/740. A label class is a range, so a real tyre can sit anywhere inside it. Every 3 dB doubles the sound energy.
All 27 sizes
The small figure under each class is the share of same-size, same-season tyres this size matches or beats (“–” when fewer than five tyres share the size).
| Size | Load / speed | Wet | Fuel | Noise | Snow / ice | Production from |
|---|---|---|---|---|---|---|
| 18″ rims | ||||||
| 265/40ZR18 | 101W XL | B79% | C95% | 73 dBB38% | — | 17/2024 |
| 265/45ZR18 | 104W XL | B73% | C82% | 73 dBB18% | — | 17/2024 |
| 275/40ZR18 | 103W XL | B74% | C90% | 73 dBB38% | — | 17/2024 |
| 275/45ZR18 | 107W XL | B60% | C93% | 73 dBB35% | — | 17/2024 |
| 285/35ZR18 | 101W XL | B80% | C96% | 75 dBB27% | — | 17/2024 |
| 19″ rims | ||||||
| 225/40ZR19 | 93W XL | B79% | C91% | 72 dBB46% | — | 17/2024 |
| 225/50ZR19 | 100W XL | B71% | C71% | 72 dBB57% | — | 17/2024 |
| 235/40ZR19 | 96W XL | B78% | C80% | 72 dBB43% | — | 17/2024 |
| 245/35ZR19 | 93W XL | B77% | C92% | 72 dBB48% | — | 17/2024 |
| 255/40ZR19 | 100W XL | B81% | C88% | 73 dBB43% | — | 17/2024 |
| 265/40ZR19 | 102W XL | B46% | C89% | 73 dBB41% | — | 17/2024 |
| 265/45ZR19 | 105W XL | B18% | C53% | 73 dBB41% | — | 17/2024 |
| 275/40ZR19 | 105W XL | B76% | C91% | 73 dBB34% | — | 17/2024 |
| 275/55ZR19 | 111W | B85% | C96% | 72 dBB77% | — | 17/2024 |
| 285/40ZR19 | 107W XL | B64% | C86% | 75 dBB16% | — | 17/2024 |
| 20″ rims | ||||||
| 215/45ZR20 | 95W XL | B82% | C79% | 72 dBB26% | — | 17/2024 |
| 235/50ZR20 | 104W XL | B74% | C78% | 72 dBB43% | — | 17/2024 |
| 235/55ZR20 | 105W XL | B90% | C84% | 72 dBB35% | — | 17/2024 |
| 245/45ZR20 | 103W XL | B83% | C84% | 72 dBB46% | — | 17/2024 |
| 245/50ZR20 | 105W XL | B97% | C81% | 72 dBB19% | — | 17/2024 |
| 255/45ZR20 | 105W XL | B77% | C82% | 73 dBB38% | — | 17/2024 |
| 255/50ZR20 | 109W XL | B81% | C78% | 73 dBB31% | — | 17/2024 |
| 255/55ZR20 | 110W XL | B86% | C77% | 73 dBB36% | — | 17/2024 |
| 265/45ZR20 | 108W XL | B77% | C81% | 73 dBB33% | — | 17/2024 |
| 275/50ZR20 | 113W XL | B76% | C80% | 73 dBB34% | — | 17/2024 |
| 305/40ZR20 | 112W XL | B67% | C85% | 75 dBB33% | — | 17/2024 |
| 315/35ZR20 | 110W XL | B81% | C83% | 75 dBB22% | — | 17/2024 |
Best-labelled summer tyres in 245/35ZR19
Other tyres on sale in the same size, sorted by wet grip, then noise, then fuel efficiency.
All tyres in 245/35 ZR19, ranked by label →
- Pirelli PzeroA D 67 dB
- Envoy Motiva UHPA C 68 dB
- Pirelli Pzero CorsaA D 68 dB
- Sailun Atrezzo ZSR2A B 69 dB
- Rauffan Avantar R7A C 69 dB
- Sicuro Velos Sport S5A C 69 dB
Questions
Is the Kingboss G868 a quiet tyre?
Its declared rolling noise ranges from 72 dB to 75 dB (median 73 dB). In 4% of the sizes we could compare, it is at least as quiet as three quarters of same-size rivals.
How good is the Kingboss G868 in the wet?
Its wet grip class is B. In 67% of compared sizes that is at least as good as three quarters of same-size rivals.
Is the Kingboss G868 suitable for snow?
No size carries the 3PMSF symbol, so it is not certified for severe snow. In countries with winter tyre rules it does not count as a winter tyre.
When was the Kingboss G868 launched?
It has been on the EU market since May 2024. The earliest production week in its registrations is 17/2024; the DOT code on the sidewall shows the week and year of your tyre.
More from Kingboss
Source: EPREL, the European Commission’s product registry for energy labelling — 27 registrations, data as of 23 October 2026. Suppliers have updated 0 of these registrations since first publication. Label values are the supplier’s declaration.