Roadking Radial F105
EU tyre label for every size: 26 sizes of this summer tyre compared with the rest of the market
The Roadking Radial F105 is a summer tyre for passenger cars. Its supplier has registered it in the EU product database (EPREL) in 26 sizes (26 registrations including load and speed variants), for 16″ to 20″ rims.
Wet grip is rated C in every size, fuel efficiency C–D and external rolling noise 71 dB.
The label depends on the size. Sorted by wet grip, then fuel efficiency, then noise, the best-labelled size on sale is 205/55 R17 (Wet grip C · Fuel efficiency C · 71 dB), the weakest 225/35 R20 (Wet grip C · Fuel efficiency D · 71 dB).
On the EU market since November 2007; the earliest production week registered is 44/2007.
How it compares in its sizes
We compared each size with all other summer tyres of the same size and class in EPREL (26 sizes had at least four rivals). A size scores when its label is at least as good as 75% of them.
Weakest point: wet grip, where most same-size rivals do as well or better.
What the label means on the road (215/55R17)
Example: the 215/55R17 size, compared with the 565 other summer tyres registered in this size.
Wet braking from 80 km/h
≈41 m with class C, against ≈37 m for the most common class in this size (B).
Fuel efficiency
Class C, the most common class in this size: no difference to the typical tyre.
Rolling noise
71 dB against a median of 71 dB in this size.
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 26 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 |
|---|---|---|---|---|---|---|
| 16″ rims | ||||||
| 195/45R16 | 84V XL | C41% | D52% | 71 dBB68% | — | 34/2013 |
| 17″ rims | ||||||
| 195/45R17 | 85W XL | C24% | D66% | 71 dBB62% | — | 34/2013 |
| 205/40R17 | 84W XL | C34% | D56% | 71 dBB70% | — | 17/2008 |
| 205/45R17 | 88W XL | C25% | D40% | 71 dBB60% | — | 17/2008 |
| 205/50R17 | 93W XL | C32% | D24% | 71 dBB61% | — | 17/2008 |
| 205/55R17 | 95W XL | C24% | C63% | 71 dBB55% | — | 12/2014 |
| 215/45R17 | 91W XL | C31% | D30% | 71 dBB61% | — | 14/2008 |
| 215/50R17 | 95W XL | C32% | C79% | 71 dBB63% | — | 47/2009 |
| 215/55R17 | 98W XL | C32% | C71% | 71 dBB59% | — | 20/2008 |
| 225/45R17 | 94W XL | C23% | C84% | 71 dBB59% | — | 44/2007 |
| 235/45R17 | 97W XL | C27% | C88% | 71 dBB68% | — | 11/2009 |
| 235/55R17 | 103W XL | C37% | C76% | 71 dBB71% | — | 02/2010 |
| 245/45R17 | 99W XL | C28% | C86% | 71 dBB68% | — | 25/2008 |
| 18″ rims | ||||||
| 215/35R18 | 84W XL | C36% | D89% | 71 dBB62% | — | 28/2008 |
| 225/40R18 | 92W XL | C22% | D36% | 71 dBB65% | — | 30/2008 |
| 225/45R18 | 95W XL | C20% | C68% | 71 dBB58% | — | 19/2008 |
| 235/45R18 | 98W XL | C19% | C65% | 71 dBB63% | — | 12/2014 |
| 245/40R18 | 97W XL | C26% | C83% | 71 dBB72% | — | 19/2008 |
| 255/35R18 | 94W XL | C24% | C94% | 71 dBB80% | — | 40/2013 |
| 255/45R18 | 103W XL | C21% | C76% | 71 dBB84% | — | 17/2008 |
| 19″ rims | ||||||
| 235/35R19 | 91W XL | C24% | D40% | 71 dBB64% | — | 01/2010 |
| 245/40R19 | 98W XL | C16% | C64% | 71 dBB59% | — | 40/2013 |
| 20″ rims | ||||||
| 225/30R20 | 85W XL | C57% | D86% | 71 dBB93% | — | 43/2011 |
| 225/35R20 | 90W XL | C31% | D44% | 71 dBB71% | — | 45/2009 |
| 245/35R20 | 95W XL | C12% | C85% | 71 dBB56% | — | 52/2009 |
| 255/35R20 | 97W XL | C19% | C89% | 71 dBB83% | — | 36/2009 |
Best-labelled summer tyres in 215/55R17
Other tyres on sale in the same size, sorted by wet grip, then noise, then fuel efficiency.
All tyres in 215/55 R17, ranked by label →
- Hankook iON EvoA A 67 dB
- Goodyear Efficientgrip Performance 2A A 67 dB
- Falken Ziex ZE310 EcorunA C 67 dB
- Yokohama Advan Fleva V701A C 67 dB
- Falken Ziex ZE320A C 67 dB
- Yokohama ADVAN dB V552A C 67 dB
Questions
Is the Roadking Radial F105 a quiet tyre?
Its declared rolling noise is 71 dB in every size. In 15% of the sizes we could compare, it is at least as quiet as three quarters of same-size rivals.
How good is the Roadking Radial F105 in the wet?
Its wet grip class is C. In 0% of compared sizes that is at least as good as three quarters of same-size rivals.
Is the Roadking Radial F105 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 Roadking Radial F105 launched?
It has been on the EU market since November 2007. The earliest production week in its registrations is 44/2007; the DOT code on the sidewall shows the week and year of your tyre.
More from Roadking
Source: EPREL, the European Commission’s product registry for energy labelling — 26 registrations, data as of 25 October 2026. Suppliers have updated 24 of these registrations since first publication. Label values are the supplier’s declaration.