Sentury Ice Star iS33
EU tyre label for every size: 9 sizes of this winter tyre compared with the rest of the market
The Sentury Ice Star iS33 is a winter tyre for passenger cars. Its supplier has registered it in the EU product database (EPREL) in 9 sizes (10 registrations including load and speed variants), for 15″ to 18″ rims.
Wet grip is rated D in every size, fuel efficiency C and external rolling noise 70–71 dB. Every size carries the three-peak mountain snowflake (3PMSF), the mark for tyres tested in severe snow.
On the EU market since April 2025; the earliest production week registered is 09/2025.
How it compares in its sizes
We compared each size with all other winter and 3PMSF tyres of the same size and class in EPREL (9 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: wet grip, where most same-size rivals do as well or better.
What the label means on the road (185/65R15)
Example: the 185/65R15 size, compared with the 750 other winter and 3PMSF tyres registered in this size.
Wet braking from 80 km/h
≈47 m with class D, against ≈41 m for the most common class in this size (C).
Fuel efficiency
Class C vs the typical D: ≈0.18 L/100 km less, about 28 litres less over 15,000 km for a 1,500 kg car.
Rolling noise
70 dB against a median of 71 dB in this size (1 dB quieter).
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 9 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 |
|---|---|---|---|---|---|---|
| 15″ rims | ||||||
| 185/60R15 | 88T XL | D29% | C99% | 70 dBB81% | 3PMSF | 09/2025 |
| 185/65R15 | 92T XL | D30% | C99% | 70 dBB80% | 3PMSF | 09/2025 |
| 16″ rims | ||||||
| 195/55R16 | 91T XL | D22% | C99% | 71 dBB73% | 3PMSF | 09/2025 |
| 215/55R16 | 97T XL | D24% | C98% | 71 dBB78% | 3PMSF | 09/2025 |
| 215/60R16 | 99T XL | D28% | C96% | 71 dBB77% | 3PMSF | 09/2025 |
| 17″ rims | ||||||
| 225/45R17 | 94T XL | D26% | C99% | 71 dBB80% | 3PMSF | 09/2025 |
| 225/55R17 | 101T XL | D26% | C96% | 71 dBB81% | 3PMSF | 09/2025 |
| 18″ rims | ||||||
| 225/40R18 | 92H XL · 92T XL | D22% | C99% | 71 dBB78% | 3PMSF | 09/2025 |
| 245/45R18 | 100H XL | D25% | C95% | 71 dBB83% | 3PMSF | 09/2025 |
Best-labelled winter and 3PMSF tyres in 185/65R15
Other tyres on sale in the same size, sorted by wet grip, then noise, then fuel efficiency.
All tyres in 185/65 R15, ranked by label →
- Bridgestone Blizzak LM005A C 70 dB
- Victory Road ASA D 71 dB
- Pirelli Cinturato WinterB C 67 dB
- Nama NAS768B B 68 dB
- Bentanzo Zenaro WR07B C 68 dB
- Nokian Tyres WR SnowproofB C 68 dB
Questions
Is the Sentury Ice Star iS33 a quiet tyre?
Its declared rolling noise ranges from 70 dB to 71 dB (median 71 dB). In 89% of the sizes we could compare, it is at least as quiet as three quarters of same-size rivals.
How good is the Sentury Ice Star iS33 in the wet?
Its wet grip class is D. In 0% of compared sizes that is at least as good as three quarters of same-size rivals.
Is the Sentury Ice Star iS33 suitable for snow?
10 of 10 registrations carry the 3PMSF symbol, which means the tyre passed the EU severe-snow test. Check the exact size in the table.
When was the Sentury Ice Star iS33 launched?
It has been on the EU market since April 2025. The earliest production week in its registrations is 09/2025; the DOT code on the sidewall shows the week and year of your tyre.
More from Sentury
Source: EPREL, the European Commission’s product registry for energy labelling — 10 registrations, data as of 25 October 2026. Suppliers have updated 0 of these registrations since first publication. Label values are the supplier’s declaration.