Toyo Observe EWS1
EU tyre label for every size: 79 sizes of this winter tyre compared with the rest of the market
The Toyo Observe EWS1 is a winter tyre for passenger cars. Its supplier has registered it in the EU product database (EPREL) in 79 sizes (106 registrations including load and speed variants), for 15″ to 21″ rims.
Wet grip is rated B in every size, fuel efficiency B–D and external rolling noise 72–75 dB. Every size carries the three-peak mountain snowflake (3PMSF), the mark for tyres tested in severe snow.
The label depends on the size. Sorted by wet grip, then fuel efficiency, then noise, the best-labelled size on sale is 255/50 R20 (Wet grip B · Fuel efficiency B · 73 dB), the weakest 265/35 R20 (Wet grip B · Fuel efficiency D · 73 dB).
On the EU market since September 2024; the earliest production week registered is 35/2024.
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 (79 sizes had at least four rivals). A size scores when its label is at least as good as 75% of them.
Strongest point: wet grip. Weakest point: rolling noise, where most same-size rivals do as well or better.
What the label means on the road (205/55 R16)
Example: the 205/55 R16 size, compared with the 839 other winter and 3PMSF tyres registered in this size.
Wet braking from 80 km/h
≈37 m with class B, against ≈41 m for the most common class in this size (C).
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 72 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 79 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 | ||||||
| 195/65 R15 | 91H · 91T | B100% | C98% | 72 dBB54% | 3PMSF | 05/2026 |
| 195/65 R15 | 95T XL | B100% | C98% | 72 dBB54% | 3PMSF | 30/2026 |
| 16″ rims | ||||||
| 195/55 R16 | 91H XL | B99% | C99% | 72 dBB56% | 3PMSF | 30/2026 |
| 205/55 R16 | 91H · 91H · 91T | B99% | C99% | 72 dBB58% | 3PMSF | 35/2024 |
| 205/55 R16 | 94H XL | B99% | C99% | 72 dBB58% | 3PMSF | 35/2026 |
| 205/60 R16 | 96H XL | B99% | C97% | 72 dBB57% | 3PMSF | 30/2026 |
| 215/60 R16 | 99H XL | B99% | C96% | 72 dBB60% | 3PMSF | 30/2026 |
| 215/65 R16 | 102H XL | B99% | C94% | 72 dBB62% | 3PMSF | 30/2026 |
| 17″ rims | ||||||
| 205/45 R17 | 88V XL | B98% | D64% | 72 dBB58% | 3PMSF | 30/2026 |
| 205/50 R17 | 93V XL | B98% | C98% | 72 dBB64% | 3PMSF | 30/2026 |
| 205/55 R17 | 95V XL | B98% | C97% | 72 dBB58% | 3PMSF | 30/2026 |
| 215/45 R17 | 91V XL | B98% | D59% | 72 dBB62% | 3PMSF | 26/2026 |
| 215/50 R17 | 95V XL | B98% | C98% | 72 dBB64% | 3PMSF | 30/2026 |
| 215/55 R17 | 98V XL · 98V XL | B98% | C97% | 72 dBB61% | 3PMSF | 35/2024 |
| 215/60 R17 | 100V XL | B99% | C94% | 72 dBB63% | 3PMSF | 30/2026 |
| 215/65 R17 | 103V XL | B98% | C92% | 72 dBB63% | 3PMSF | 30/2026 |
| 225/45 R17 | 91H | B98% | D58% | 72 dBB66% | 3PMSF | 35/2026 |
| 225/45 R17 | 94V XL · 94V XL | B98% | D58% | 72 dBB66% | 3PMSF | 35/2024 |
| 225/50 R17 | 98V XL · 98V XL | B98% | C97% | 72 dBB65% | 3PMSF | 17/2025 |
| 225/55 R17 | 101V XL | B99% | C96% | 72 dBB67% | 3PMSF | 30/2026 |
| 225/60 R17 | 103V XL | B99% | C94% | 72 dBB65% | 3PMSF | 30/2026 |
| 225/65 R17 | 106H XL | B99% | C93% | 72 dBB67% | 3PMSF | 30/2026 |
| 235/45 R17 | 97V XL · 97V XL | B98% | C98% | 72 dBB59% | 3PMSF | 17/2025 |
| 235/55 R17 | 103V XL · 103V XL | B98% | C93% | 72 dBB69% | 3PMSF | 24/2025 |
| 245/55 R17 | 106V XL | B100% | C71% | 72 dBB63% | 3PMSF | 13/2026 |
| 18″ rims | ||||||
| 195/60 R18 | 96H XL | B96% | C87% | 72 dBB36% | 3PMSF | 30/2026 |
| 205/40 R18 | 86V XL | B96% | D63% | 72 dBB52% | 3PMSF | 30/2026 |
| 215/45 R18 | 93V XL | B98% | D37% | 72 dBB46% | 3PMSF | 30/2026 |
| 215/50 R18 | 92V | B99% | C96% | 72 dBB55% | 3PMSF | 30/2026 |
| 215/55 R18 | 99V XL | B98% | C96% | 72 dBB60% | 3PMSF | 30/2026 |
| 225/40 R18 | 92W XL · 92W XL | B98% | D59% | 72 dBB65% | 3PMSF | 17/2025 |
| 225/45 R18 | 95V XL · 95V XL | B98% | D53% | 72 dBB58% | 3PMSF | 17/2025 |
| 225/50 R18 | 99V XL | B97% | C95% | 72 dBB63% | 3PMSF | 30/2026 |
| 225/55 R18 | 102V XL | B98% | C92% | 72 dBB62% | 3PMSF | 30/2026 |
| 225/60 R18 | 104V XL | B99% | C94% | 72 dBB62% | 3PMSF | 30/2026 |
| 235/40 R18 | 95V XL | B97% | D48% | 72 dBB70% | 3PMSF | 05/2026 |
| 235/45 R18 | 98V XL · 98V XL | B97% | C98% | 72 dBB61% | 3PMSF | 17/2025 |
| 235/50 R18 | 101V XL | B99% | C96% | 72 dBB67% | 3PMSF | 05/2026 |
| 235/55 R18 | 104H XL · 104H XL | B98% | C90% | 72 dBB67% | 3PMSF | 24/2025 |
| 245/40 R18 | 97V XL | B97% | D52% | 72 dBB66% | 3PMSF | 05/2026 |
| 245/45 R18 | 100V XL · 100V XL | B98% | C95% | 72 dBB67% | 3PMSF | 17/2025 |
| 245/50 R18 | 104V XL | B98% | C95% | 72 dBB58% | 3PMSF | 13/2026 |
| 255/40 R18 | 99V XL | B96% | C95% | 73 dBB51% | 3PMSF | 13/2026 |
| 255/55 R18 | 109V XL | B98% | C90% | 73 dBB54% | 3PMSF | 05/2026 |
| 255/60 R18 | 112V XL | B97% | C85% | 73 dBB57% | 3PMSF | 13/2026 |
| 19″ rims | ||||||
| 225/35 R19 | 88W XL | B95% | D62% | 72 dBB62% | 3PMSF | 42/2026 |
| 225/40 R19 | 93V XL | B95% | D41% | 72 dBB55% | 3PMSF | 26/2026 |
| 225/45 R19 | 96W XL | B97% | C97% | 72 dBB58% | 3PMSF | 30/2026 |
| 225/55 R19 | 103V XL | B97% | C92% | 72 dBB61% | 3PMSF | 30/2026 |
| 235/35 R19 | 91W XL · 91W XL | B96% | D49% | 72 dBB60% | 3PMSF | 24/2025 |
| 235/40 R19 | 96W XL · 96W XL | B97% | D42% | 72 dBB52% | 3PMSF | 24/2025 |
| 235/45 R19 | 99V XL · 99V XL | B97% | C96% | 72 dBB50% | 3PMSF | 24/2025 |
| 235/50 R19 | 103V XL · 103V XL | B98% | C90% | 72 dBB63% | 3PMSF | 24/2025 |
| 245/35 R19 | 93W XL | B94% | D49% | 72 dBB70% | 3PMSF | 09/2026 |
| 245/40 R19 | 98W XL · 98W XL | B97% | D37% | 72 dBB63% | 3PMSF | 24/2025 |
| 245/45 R19 | 102V XL · 102V XL | B97% | C94% | 72 dBB61% | 3PMSF | 24/2025 |
| 255/35 R19 | 96V XL · 96W XL | B97% | D37% | 73 dBB45% | 3PMSF | 05/2026 |
| 255/45 R19 | 104V XL | B97% | C91% | 73 dBB50% | 3PMSF | 05/2026 |
| 255/55 R19 | 111V XL | B97% | C90% | 73 dBB56% | 3PMSF | 13/2026 |
| 285/40 R19 | 107W XL | B97% | C76% | 75 dBB41% | 3PMSF | 30/2026 |
| 20″ rims | ||||||
| 235/50 R20 | 104W XL | B92% | C81% | 72 dBB55% | 3PMSF | 30/2026 |
| 245/35 R20 | 95W XL | B94% | D46% | 72 dBB55% | 3PMSF | 13/2026 |
| 245/40 R20 | 99W XL | B96% | D31% | 72 dBB52% | 3PMSF | 05/2026 |
| 245/45 R20 | 103V XL · 103V XL | B97% | C95% | 72 dBB64% | 3PMSF | 24/2025 |
| 255/35 R20 | 97W XL | B92% | D40% | 73 dBB38% | 3PMSF | 42/2026 |
| 255/40 R20 | 101W XL · 101W XL | B97% | C97% | 73 dBB42% | 3PMSF | 24/2025 |
| 255/45 R20 | 105V XL · 105V XL | B96% | C92% | 73 dBB49% | 3PMSF | 24/2025 |
| 255/50 R20 | 109V XL | B98% | B100% | 73 dBB55% | 3PMSF | 30/2026 |
| 255/55 R20 | 110V XL | B98% | B100% | 73 dBB52% | 3PMSF | 30/2026 |
| 265/30 R20 | 94W XL | B67% | D67% | 73 dBB47% | 3PMSF | 42/2026 |
| 265/35 R20 | 99W XL | B81% | D27% | 73 dBB46% | 3PMSF | 13/2026 |
| 265/45 R20 | 108V XL | B94% | C83% | 73 dBB43% | 3PMSF | 42/2026 |
| 275/35 R20 | 102W XL · 102W XL | B95% | C96% | 73 dBB42% | 3PMSF | 21/2025 |
| 275/45 R20 | 110V XL | B96% | C90% | 73 dBB59% | 3PMSF | 05/2026 |
| 275/50 R20 | 113V XL | B98% | B100% | 73 dBB47% | 3PMSF | 30/2026 |
| 295/40 R20 | 110V XL | B94% | C92% | 75 dBB36% | 3PMSF | 30/2026 |
| 21″ rims | ||||||
| 245/40 R21 | 100V XL | B86% | C95% | 72 dBB57% | 3PMSF | 30/2026 |
| 265/40 R21 | 105V XL | B93% | C81% | 73 dBB54% | 3PMSF | 26/2026 |
| 265/45 R21 | 108W XL | B97% | C88% | 73 dBB51% | 3PMSF | 30/2026 |
| 275/35 R21 | 103W XL | B87% | C90% | 73 dBB41% | 3PMSF | 30/2026 |
| 275/45 R21 | 110V XL | B96% | C89% | 73 dBB53% | 3PMSF | 30/2026 |
| 285/45 R21 | 113W XL | B93% | B99% | 75 dBB36% | 3PMSF | 30/2026 |
Best-labelled winter and 3PMSF tyres in 205/55 R16
Other tyres on sale in the same size, sorted by wet grip, then noise, then fuel efficiency.
All tyres in 205/55 R16, ranked by label →
- Sailun Ice BLAZER Alpine²A C 68 dB
- Bridgestone Blizzak LM005A C 71 dB
- Bridgestone Blizzak LM005 DriveguardA C 71 dB
- Kumho WP52+A C 72 dB
- Delinte AW6A C 72 dB
- Roadhog RGAS02A C 72 dB
Questions
Is the Toyo Observe EWS1 a quiet tyre?
Its declared rolling noise ranges from 72 dB to 75 dB (median 72 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 Toyo Observe EWS1 in the wet?
Its wet grip class is B. In 99% of compared sizes that is at least as good as three quarters of same-size rivals.
Is the Toyo Observe EWS1 suitable for snow?
106 of 106 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 Toyo Observe EWS1 launched?
It has been on the EU market since September 2024. The earliest production week in its registrations is 35/2024; the DOT code on the sidewall shows the week and year of your tyre.
More from Toyo
Source: EPREL, the European Commission’s product registry for energy labelling — 106 registrations, data as of 26 October 2026. Suppliers have updated 1 of these registrations since first publication. Label values are the supplier’s declaration.