Seamtyre Liberty HP
EU tyre label for every size: 8 sizes of this summer tyre compared with the rest of the market
The Seamtyre Liberty HP is a summer tyre for passenger cars. Its supplier has registered it in the EU product database (EPREL) in 8 sizes (8 registrations including load and speed variants), for 19″ to 20″ rims.
Wet grip is rated C in every size, fuel efficiency D and external rolling noise 72–73 dB.
On the EU market since January 2022; the earliest production week registered is 01/2022.
How it compares in its sizes
We compared each size with all other summer tyres of the same size and class in EPREL (8 sizes had at least four rivals). A size scores when its label is at least as good as 75% of them.
Weakest point: rolling noise, where most same-size rivals do as well or better.
What the label means on the road (235/55R19)
Example: the 235/55R19 size, compared with the 489 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
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 8 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 |
|---|---|---|---|---|---|---|
| 19″ rims | ||||||
| 235/55R19 | 105V XL | C32% | D12% | 72 dBB34% | — | 01/2022 |
| 20″ rims | ||||||
| 245/45ZR20 | 103W XL | C29% | D16% | 72 dBB46% | — | 01/2022 |
| 255/35ZR20 | 97W XL | C26% | D33% | 73 dBB41% | — | 01/2022 |
| 275/35ZR20 | 102W XL | C25% | D27% | 73 dBB42% | — | 01/2022 |
| 275/40R20 | 106V XL | C41% | D22% | 73 dBB55% | — | 01/2022 |
| 275/45R20 | 110V XL | C38% | D17% | 73 dBB46% | — | 01/2022 |
| 275/55R20 | 117V XL | C68% | D35% | 73 dBB49% | — | 01/2022 |
| 275/60R20 | 119V XL | C59% | D22% | 73 dBB18% | — | 01/2022 |
Best-labelled summer tyres in 235/55R19
Other tyres on sale in the same size, sorted by wet grip, then noise, then fuel efficiency.
All tyres in 235/55 R19, ranked by label →
- Nokian Tyres Powerproof EA A 67 dB
- Dunlop Blue Response TGA B 67 dB
- Goodyear Eagle F1 Asymmetric 6A A 68 dB
- Hankook iON Evo SUVA A 68 dB
- GitiControl P10A B 68 dB
- Pirelli ScorpionA B 68 dB
Questions
Is the Seamtyre Liberty HP a quiet tyre?
Its declared rolling noise ranges from 72 dB to 73 dB (median 73 dB). In 0% of the sizes we could compare, it is at least as quiet as three quarters of same-size rivals.
How good is the Seamtyre Liberty HP 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 Seamtyre Liberty HP 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 Liberty HP launched?
It has been on the EU market since January 2022. The earliest production week in its registrations is 01/2022; 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 — 8 registrations, data as of 25 October 2026. Suppliers have updated 8 of these registrations since first publication. Label values are the supplier’s declaration.