Vetus M4.35 vs Nanni N4.38
The Vetus M4.35 is a 33 hp 4-cylinder marine diesel aimed at medium sailboats and powerboats, and a common alternative to the Nanni N4.38. Both are 4-cylinder marine diesels. The Nanni rates slightly higher on paper (37.5 hp vs 33 hp), though both target similar vessels, so standard equipment, serviceability and local support are what separate them.
M4.35 · 33 hp
View full specs
N4.38 · 37.5 hp
At a glance: Vetus M4.35 vs Nanni N4.38
Side-by-side specifications. The highlight tags are generated from the published figures — where the Nanni genuinely wins a measure, we show it.
Specifications sourced from manufacturer data sheets and correct at time of publishing — confirm current specifications before purchase. *Vetus warranty: 3 years standard plus a 2-year driveline extension with a Vetus around-the-engine package.
Why choose the Vetus M4.35
- High-output marine alternator fitted as standard (110 A).
- Self-bleeding fuel system — no manual bleeding after filter changes.
- Approved for HVO renewable diesel.
- Backed by Luxfords Marine, the authorised Victorian Vetus distributor — local advice, stock and genuine parts support.
Things to weigh up with the Nanni N4.38
Where the Nanni is strong
- Same robust Kubota base as Beta
- Light and compact for its class
- Saildrive offered across the range
- Indirect injection and mechanical governing — comparable technology to Vetus, so differentiation is on support, warranty and standard equipment rather than the engine itself.
- Dealer/service footprint in Australia is thinner outside metro areas than the larger brands.
- Model naming uses nominal rather than actual hp (e.g. N3.30 is 29 hp), which can make like-for-like comparison confusing.
The verdict
The Nanni N4.38 is a sound choice in its own right — known for same robust Kubota base as Beta. For recreational and cruising owners in Victoria, the Vetus M4.35 makes its case on standard equipment — a high-output alternator and self-bleeding fuel — and on local backup rather than headline specs. As the authorised Victorian Vetus distributor, Luxfords can advise on, supply and support it locally, with genuine parts.
Vetus M4.35 vs Nanni N4.38 — FAQs
Is the Vetus M4.35 lighter than the Nanni N4.38?
Not in this case — the Nanni N4.38 is the lighter of the two (152 kg vs 199 kg for the Vetus M4.35).
Can I get the Vetus M4.35 with a saildrive?
Yes — the Vetus M4.35 is available with both shaft drive and saildrive, as is the Nanni N4.38.
Which has the longer warranty, the Vetus M4.35 or the Nanni N4.38?
Vetus offers up to a 5-year warranty (3 years standard plus a 2-year driveline extension with a Vetus around-the-engine package). Nanni's Australian warranty terms vary — confirm the current Nanni cover with the supplier so you're comparing like-for-like.
Where can I buy the Vetus M4.35 in Victoria?
Luxfords Marine Industrial Solutions in Mornington is the authorised Victorian Vetus distributor and can supply, advise on and support the Vetus M4.35, including parts and around-the-engine packages. Call (03) 5973 6444 for a quote.
Get a Vetus M4.35 quote
Tell us about your vessel and we'll confirm whether the Vetus M4.35 is the right fit, with pricing, drive options and availability. As the authorised Victorian Vetus distributor, Luxfords offers local advice, stock and genuine parts support.
(03) 5973 6444Get a Quote — Vetus M4.35
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