Monohull · 7 documented fitments
Propeller upgrade for the Beneteau 461 — what fits, what changes.
Drawn from 7 documented Beneteau 461 fitments: the common setup is an Autoprop H5 behind the Yanmar 4JH2E. Typical result: 300–400 fewer RPM at cruise and up to 20% fuel saved over fixed pitch.
The fitment card
Documented engine variants & what they wear
Aggregated from 7 real installations — not a size chart, a service record.
| Engine | Power / max RPM | Drive | Typical ratio | Documented propeller | Rotation | Records |
|---|---|---|---|---|---|---|
| Yanmar 4JH2E | 50 hp / 3600 | Shaft | 2.63:1 | Autoprop H5 | Right-hand | 2 |
| Yanmar 4JH80CR | 80 hp / 3000 | Saildrive | 2.49:1 | Autoprop H5 | Left-hand | 1 |
| Yanmar 4JH3E | 48 hp / 3800 | Shaft | — | Sized per boat | Right-hand | 1 |
| Volvo Penta TMD22 | 78 hp / 4500 | Shaft | 3:1 | Sized per boat | Right-hand | 1 |
| Volvo Penta MD22 | 53 hp / 3600 | Shaft | 3:1 | Autoprop H5 · 485 mm | Left-hand | 1 |
| Volvo Penta MD22P | 53 hp / 3600 | Shaft | 2.45:1 | Autoprop H5 | Right-hand | 1 |
Indicative only — gearboxes and apertures vary between years and repowers, which is why every supplied propeller is verified against your boat first. Data current as of 2026.
Your numbers
What the change feels like on a Beneteau 461
Indicative curves for this size of boat — drag the cruise line. The independent-test pattern: the same six knots on several hundred fewer RPM, with the fuel flow following.
Worth knowing
Considerations for the Beneteau 461
- Shaft and saildrive variants exist across model years — the APS saildrive series covers the latter; check which yours is before comparing quotes.
- 6 engine variants are documented for this model — repowers included. Sizing follows your engine and ratio, not the year in the brochure.
- Tip clearance rules the maximum diameter — roughly 10–15% of prop diameter to the hull. The Builder asks; we verify before supply.
Beneteau 461 propeller questions
What size propeller does a Beneteau 461 take?
Documented Beneteau 461 installations most commonly run an Autoprop H5, matched to the Yanmar 4JH2E on a shaft drive. Exact size depends on your engine, gearbox ratio and aperture — every recommendation is verified by an engineer before supply.
Will an Autoprop fit my saildrive Beneteau 461?
Yes — saildrive installations are documented for this model, using the APS saildrive variants with the appropriate spline and anodes. Tell us your drive model (e.g. Volvo 130S, Yanmar SD25) and we confirm the fitment.
How much fuel would a Beneteau 461 save with an Autoprop?
Typical savings over a fixed-pitch propeller are up to 20% at cruise (documented band 15–30%, honestly less if you already run a folding or feathering prop). Put your engine hours and diesel price into the fuel calculator for your own numbers — then the Builder for a verified recommendation.
My Beneteau 461 has a different engine than shown — does the data still help?
Yes. Repowers are common and the database usually holds several engine variants per model. The Builder starts from your actual engine and gearbox; the model records confirm diameters and clearances that are known to work on this hull.
Get the verified recommendation for your Beneteau 461
The Builder pre-fills from these 7 documented fitments — confirm your engine and gearbox, and an engineer replies within one business day.