Seamtyre Premium Plus
EU tyre label for every size: 30 sizes of this summer tyre compared with the rest of the market
The Seamtyre Premium Plus is a summer tyre for passenger cars. Its supplier has registered it in the EU product database (EPREL) in 30 sizes (30 registrations including load and speed variants), for 17″ to 21″ rims.
Wet grip is rated B–C depending on size, fuel efficiency C–D and external rolling noise 71–73 dB.
The label depends on the size. Sorted by wet grip, then fuel efficiency, then noise, the best-labelled size on sale is 245/40 ZR18 (Wet grip B · Fuel efficiency C · 71 dB), the weakest 225/40 ZR18 (Wet grip C · Fuel efficiency D · 71 dB).
On the EU market since January 2022; the earliest production week registered is 22/2022.
How it compares in its sizes
We compared each size with all other summer tyres of the same size and class in EPREL (30 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.
What the label means on the road (225/40ZR18)
Example: the 225/40ZR18 size, compared with the 528 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 D vs the typical C: ≈0.18 L/100 km more, about 28 litres more over 15,000 km for a 1,500 kg car.
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 30 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 |
|---|---|---|---|---|---|---|
| 17″ rims | ||||||
| 205/45ZR17 | 88W XL | C47% | D39% | 71 dBB73% | — | 22/2022 |
| 205/50ZR17 | 93W XL | C43% | D25% | 71 dBB75% | — | 22/2022 |
| 215/45ZR17 | 91W XL | C47% | D34% | 71 dBB75% | — | 22/2022 |
| 215/50ZR17 | 95W XL | C41% | C89% | 71 dBB75% | — | 22/2022 |
| 215/55ZR17 | 98W XL | C39% | C87% | 71 dBB74% | — | 22/2022 |
| 225/50ZR17 | 98W XL | C37% | C90% | 71 dBB75% | — | 22/2022 |
| 225/55ZR17 | 101W XL | C34% | C84% | 71 dBB72% | — | 22/2022 |
| 235/45ZR17 | 97W XL | C40% | C89% | 71 dBB73% | — | 22/2022 |
| 235/55ZR17 | 103W XL | C31% | C79% | 71 dBB74% | — | 22/2022 |
| 18″ rims | ||||||
| 215/55ZR18 | 99W XL | C34% | C89% | 71 dBB78% | — | 22/2022 |
| 225/40ZR18 | 92W XL | C40% | D39% | 71 dBB75% | — | 22/2022 |
| 225/45ZR18 | 95W XL | C36% | C90% | 71 dBB76% | — | 22/2022 |
| 235/40ZR18 | 95Y XL | C34% | C90% | 71 dBB75% | — | 22/2022 |
| 235/45ZR18 | 98W XL | C32% | C83% | 71 dBB75% | — | 22/2022 |
| 235/50ZR18 | 101W XL | C35% | C90% | 71 dBB77% | — | 22/2022 |
| 245/40ZR18 | 97Y XL | B83% | C89% | 71 dBB78% | — | 22/2022 |
| 245/45ZR18 | 100Y XL | B83% | C88% | 71 dBB78% | — | 22/2022 |
| 255/35ZR18 | 94Y XL | B83% | D42% | 72 dBB70% | — | 22/2022 |
| 255/55ZR18 | 109Y XL | B86% | C81% | 72 dBB73% | — | 22/2022 |
| 265/35ZR18 | 97Y XL | B86% | C96% | 72 dBB67% | — | 22/2022 |
| 19″ rims | ||||||
| 235/55ZR19 | 105W XL | C23% | C76% | 71 dBB69% | — | 22/2022 |
| 245/40ZR19 | 98Y XL | B82% | C88% | 71 dBB78% | — | 22/2022 |
| 255/55ZR19 | 111W XL | B81% | C77% | 72 dBB63% | — | 22/2022 |
| 275/35ZR19 | 100Y XL | B77% | C92% | 72 dBB69% | — | 22/2022 |
| 21″ rims | ||||||
| 245/35ZR21 | 96Y XL | B75% | C90% | 71 dBB75% | — | 22/2022 |
| 275/30ZR21 | 98Y XL | B82% | C96% | 72 dBB70% | — | 22/2022 |
| 275/40ZR21 | 107Y XL | B84% | C84% | 72 dBB66% | — | 22/2022 |
| 275/45ZR21 | 110Y XL | B84% | C78% | 72 dBB68% | — | 22/2022 |
| 315/35ZR21 | 111Y XL | B75% | C82% | 73 dBB57% | — | 22/2022 |
| 315/40ZR21 | 115Y XL | B77% | C75% | 73 dBB69% | — | 22/2022 |
Best-labelled summer tyres in 225/40ZR18
Other tyres on sale in the same size, sorted by wet grip, then noise, then fuel efficiency.
All tyres in 225/40 ZR18, ranked by label →
- Petlas Prestige SportA C 68 dB
- Starmaxx Dynamix SportA C 68 dB
- Pirelli PzeroA 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 Seamtyre Premium Plus a quiet tyre?
Its declared rolling noise ranges from 71 dB to 73 dB (median 71 dB). In 27% of the sizes we could compare, it is at least as quiet as three quarters of same-size rivals.
How good is the Seamtyre Premium Plus in the wet?
Its wet grip class is B–C. In 43% of compared sizes that is at least as good as three quarters of same-size rivals.
Is the Seamtyre Premium Plus 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 Seamtyre Premium Plus launched?
It has been on the EU market since January 2022. The earliest production week in its registrations is 22/2022; the DOT code on the sidewall shows the week and year of your tyre.
More from Seamtyre
Source: EPREL, the European Commission’s product registry for energy labelling — 30 registrations, data as of 23 October 2026. Suppliers have updated 30 of these registrations since first publication. Label values are the supplier’s declaration.