Otani OH-303
EU tyre label for every size: 5 sizes of this summer tyre compared with the rest of the market
The Otani OH-303 is a summer tyre for trucks and buses. Its supplier has registered it in the EU product database (EPREL) in 5 sizes (6 registrations including load and speed variants), for 19.5″ to 22.5″ rims.
Wet grip is rated B in every size, fuel efficiency C and external rolling noise 73 dB.
On the EU market since November 2020; the earliest production week registered is 47/2020.
How it compares in its sizes
We compared each size with all other summer tyres of the same size and class in EPREL (5 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.
All 5 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 |
|---|---|---|---|---|---|---|
| 19.5″ rims | ||||||
| 265/70R19.5C3 | 143/141J | B98% | C98% | 73 dBB49% | — | 47/2020 |
| 20″ rims | ||||||
| 8.25R20C3 | 139/137K | B99% | C100% | 73 dBB60% | — | 47/2020 |
| 10.00R20C3 | 147/143L · 149/145J | B93% | C100% | 73 dBB57% | — | 47/2020 |
| 11.00R20C3 | 150/146K | B93% | C100% | 73 dBB62% | — | 47/2020 |
| 22.5″ rims | ||||||
| 11R22.5C3 | 148/145L | B95% | C97% | 73 dBB55% | — | 47/2020 |
Questions
Is the Otani OH-303 a quiet tyre?
Its declared rolling noise is 73 dB in every size. 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 Otani OH-303 in the wet?
Its wet grip class is B. In 100% of compared sizes that is at least as good as three quarters of same-size rivals.
Is the Otani OH-303 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 Otani OH-303 launched?
It has been on the EU market since November 2020. The earliest production week in its registrations is 47/2020; the DOT code on the sidewall shows the week and year of your tyre.
More from Otani
Source: EPREL, the European Commission’s product registry for energy labelling — 6 registrations, data as of 23 October 2026. Suppliers have updated 6 of these registrations since first publication. Label values are the supplier’s declaration.