Vetus M3.29 Marine Diesel Engine – 27 HP Compact and Efficient Power for Marine Use
Lightweight, Quiet, and Built for Long-Term Reliability
The Vetus M3.29 Marine Diesel Engine (27 HP) combines compact engineering, fuel efficiency, and reliable performance in a 3-cylinder configuration designed specifically for sailboats, motorboats, and small commercial craft. As a proud member of the Vetus M-Line Series, the M3.29 integrates modern marinization technology, ensuring low vibration, reduced noise, and exceptional service life.
With its water-cooled cast-aluminum top cover and optimized fuel system, this engine provides outstanding efficiency and cooling performance, perfect for boat owners seeking a quiet, durable, and economical propulsion solution.
Whether you operate a leisure yacht or a small workboat, the Vetus M3.29 from JB Marine GmbH delivers the ideal balance of power, comfort, and long-term dependability.
Optimized Power and Fuel Efficiency
Engineered for performance and endurance, the Vetus M3.29 delivers smooth acceleration and consistent torque output while maintaining low fuel consumption.
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27 HP (20 kW) at 3600 RPM for efficient propulsion and steady cruising.
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Compact and lightweight, perfect for small engine bays and sailboats.
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Low fuel consumption reduces running costs for long-distance voyages.
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Advanced combustion and injection systems optimize torque and throttle response.
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Quiet operation and minimal vibration enhance onboard comfort.
This makes the M3.29 one of the most fuel-efficient and space-saving 3-cylinder diesel engines in its class.
Advanced Cooling and Noise Reduction System
The Vetus M3.29 incorporates cutting-edge thermal and acoustic management technologies for a cooler, quieter, and more efficient operation.
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Cast-aluminum water-cooled top cover reduces engine heat by up to 15°C (20% lower).
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Noise-dampening air inlet filter cuts induction noise by around 5 dB(A).
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Indirect cooling system as standard, with optional keel cooling for added corrosion resistance.
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Optimized airflow and insulation materials reduce vibration resonance.
This results in superior temperature control, enhanced comfort, and a noticeably quieter engine room environment.
Advanced Fuel System with Self-Bleeding Technology
The M3.29’s precision-engineered fuel system guarantees reliable performance and easy operation in all conditions.
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Self-bleeding fuel system allows for quick restarting after filter changes.
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High-pressure indirect fuel injection improves combustion and reduces emissions.
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Fully compliant with EU-RCD II, BSO, and SOLAS emission and safety standards.
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Designed for clean, efficient, and environmentally responsible propulsion.
This ensures the Vetus M3.29 performs flawlessly, from cold starts to long-range cruising.
Rugged Marine Design and Compact Construction
Engineered for marine environments, the M3.29 is built to withstand vibration, corrosion, and the challenges of life at sea.
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Heavy-duty 3-cylinder block ensures mechanical strength and long life.
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Compact design fits easily into confined engine compartments.
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Low vibration mount system ensures smoother operation under all loads.
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Engineered for durability, endurance, and ease of maintenance.
Ideal for yachts, tenders, canal boats, and small commercial vessels, this engine provides long-lasting, dependable power with minimal upkeep.
High Electrical Output and Easy Installation
The Vetus M3.29 features a powerful electrical system to support modern onboard electronics.
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12V, 75A alternator ensures rapid battery charging and stable voltage.
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Pre-wired configuration simplifies installation and enhances reliability.
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Improved electrical insulation and connectors for marine-grade safety.
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Flexible gearbox and saildrive compatibility for varied vessel layouts.
Compatible gearboxes include:
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Standard: TMC40P (2 / 2.60:1)
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Optional: ZF12M (2.14 / 2.63:1), ZF15MIV (2.13 / 2.99:1), TMC60A (2 / 2.5:1)
Installation is fast, simple, and secure, a hallmark of Vetus design excellence.
Certified Performance and Environmental Compliance
The M3.29 is built to meet the highest global marine standards:
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Certified under EU-RCD II, BSO, and SOLAS.
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Optional SOLAS-approved models available for commercial and rescue applications.
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Designed for continuous-duty operation in demanding conditions.
This ensures your vessel remains compliant, safe, and efficient under European and international maritime regulations.
Technical Specifications – Vetus M3.29 Marine Diesel Engine (27 HP)
| Specification | Details |
|---|---|
| Max Output @ Flywheel (ISO 3046-1) | 20 kW (27 HP) |
| Max Output @ Propeller Shaft (ISO 3046-1) | 19.3 kW (26.2 HP) |
| Max RPM | 3600 |
| Bore × Stroke (mm) | 76 × 70 |
| Displacement | 952 cm³ |
| No. of Cylinders | 3 |
| Alternator | 12V – 75A |
| Cooling System | Indirect (Optional Keel Cooling) |
| Standard Gearbox | TMC40P (2 / 2.60:1) |
| Optional Gearboxes | ZF12M, ZF15MIV, TMC60A |
| Dry Weight (Incl. Gearbox) | 134 kg |
| Installation Angle (Backwards) | 15° |
| Lateral Inclination (Continuous) | 25° |
| Lateral Inclination (5 Min Max) | 30° |
| Fuel Lift Pump Suction Height | 1.5 m |
| Safety Alarms | Oil Pressure, Coolant & Exhaust Temp, Charging Current |
| Certifications | EU-RCD II, BSO, SOLAS |
Warranty and After-Sales Support by JB Marine GmbH
When purchasing through JB Marine GmbH, you benefit from official Vetus manufacturer warranty coverage and expert marine service throughout Europe.
| Coverage Type | Details |
|---|---|
| Standard Warranty | 5 Years / 1500 Hours (whichever comes first) |
| Extended Warranty | Available upon request |
| Support | Factory-authorized Vetus servicing and diagnostics by JB Marine GmbH |
Why Choose JB Marine GmbH
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Official Vetus Marine Dealer in Germany and Europe
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Genuine Vetus engines and OEM spare parts
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Professional installation guidance and technical support
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Fast, insured worldwide shipping
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Comprehensive after-sales service and maintenance
At JB Marine GmbH, we ensure every Vetus engine delivers long-term reliability, optimal efficiency, and trusted manufacturer support.
Frequently Asked Questions (FAQ)
What is the price of the Vetus M3.29 Marine Diesel Engine?
Pricing varies depending on configuration, gearbox selection, and options. Contact JB Marine GmbH for a detailed quotation.
Is the Vetus M3.29 suitable for small commercial vessels?
Yes — it’s ideal for both recreational and light commercial applications, combining low noise, fuel efficiency, and rugged reliability.
Does this engine include original Vetus parts?
Absolutely — every Vetus engine sold by JB Marine GmbH includes genuine Vetus parts and full manufacturer warranty coverage.
How can I purchase the Vetus M3.29 engine?
Simply visit JBMarineGmbH.de or contact our sales team for a custom quote and expert guidance.
Do you offer international shipping?
Yes — JB Marine GmbH ships across Germany, Europe, and worldwide, with flexible Standard, Express, and Freight shipping options.
Order Your Vetus M3.29 Marine Diesel Engine (27 HP) Today
Experience exceptional efficiency, compact power, and marine-grade reliability with the Vetus M3.29 Marine Diesel Engine, available from JB Marine GmbH, your trusted Vetus marine engine dealer in Germany and Europe.
Visit JBMarineGmbH.de to request a quote, download technical specs, or schedule installation support.
Choose JB Marine GmbH for genuine Vetus engines, expert advice, and dedicated after-sales service.
