Vetus M329A---A - Mitsubishi M3.29 Bobtail for Gearbox

Vetus M329A---A - Mitsubishi 27 HP M3.29 Marine Diesel Engine

The Vetus M3.29 Marine Diesel Engine is a highly efficient and compact 3-cylinder marine engine delivering 27 HP (20 kW) at 3600 RPM. Designed for both recreational and commercial marine applications, it features a high torque-to-weight ratio, making it ideal for a variety of boats. Its advanced cooling system reduces engine room temperature by up to 20%, while a cast aluminum top cover and integrated air filter lower noise levels by 5 dB(A), ensuring quieter operation. The M3.29 is equipped with a high-output 120A alternator for fast battery charging and meets all SOLAS safety standards. Approved for Hydrotreated Vegetable Oil (HVO) fuel, it significantly reduces emissions, making it an environmentally friendly option. The engine is also available in a Saildrive-compatible version, providing flexibility for different marine installations.

Key Features:

• Powerful and fuel-efficient 3-cylinder marine diesel engine
• Delivers 27 HP (20 kW) at 3600 RPM for optimal performance
• Water-cooled top cover reduces engine room temperature by up to 20%
• Noise reduction system lowers engine noise by 5 dB(A)
• High-output 120A alternator ensures rapid battery charging
• Low-emission design, meets SOLAS and international marine standards
• Compatible with Hydrotreated Vegetable Oil (HVO) fuel for reduced environmental impact
• Compact and lightweight design for easier installation
• Saildrive-compatible version available for flexible mounting options

Specifications:

• Engine Type: 4-stroke marine diesel engine
• Displacement: 952 cm³
• Number of Cylinders: 3
• Maximum Speed: 3600 RPM
• Maximum Torque: 60.2 Nm at 2500 RPM
• Power Output: 20 kW (27 HP)
• Compression Ratio: 23:1
• Fuel System: Indirect injection
• Fuel Type: Diesel / HVO-compatible
• Cooling System: 2-circuit water cooling with heat exchanger
• Lubrication System: Forced lubrication with oil filter
• Alternator: 120A, 12V high-output marine alternator
• Starting System: Electric start (12V)
• Engine Mounts: Flexible anti-vibration mounts
• Noise Reduction: -5 dB(A) with integrated air filter and insulated engine cover
• Emission Compliance: RCD2, SOLAS-approved
• Saildrive: Optional version available
• Weight: Approx. 125 kg
• Dimensions (L x W x H): 690 mm x 500 mm x 540 mm

Compatibility and Application:

The Vetus M3.29 is an ideal propulsion system for sailboats, motor yachts, and commercial vessels requiring a reliable and efficient marine diesel engine. Its advanced cooling and noise reduction features enhance onboard comfort, while the high-output alternator supports marine electronics and onboard power needs. The engine’s compatibility with renewable fuels and its compliance with international safety and emission standards make it a sustainable choice for modern boating.

Benefits:

• Optimized for low fuel consumption and reduced emissions
• Compact and lightweight for easy installation
• Enhanced onboard comfort with reduced noise and heat
• Reliable power supply with a high-output alternator
• Versatile mounting options, including a Saildrive-compatible model
• Durable and low-maintenance for long-term marine use
• Supports environmentally friendly fuel alternatives