Marine Engines

marine propulsion engines
Yanmar offers a wide range of marine diesel engines, with power ranging from 25 kW to 4500 kW.
Our commercial marine propulsion engines are well-regarded for their quality, reliability, and cost-effectiveness. They are widely respected by designers, shipbuilders, and shipowners worldwide.
Commercial Marine Propulsion Engines
Yanmar commercial marine engines are known for their exceptional quality, reliability, and durability. They are built to endure the challenging conditions of the sea and ocean, with a focus on longevity, fuel efficiency, and sustained performance.

medium-speed ranging from 374 to 4500 kW
Medium-speed marine propulsion engines
Yanmar’s purpose-built medium-speed diesel propulsion engines deliver reliable power for fishing ships, commercial vessels, and tugboats, among others, and support efficiency and durability in maritime operations.
Precision-designed for durability, these advanced marine propulsion engines, with a power range of 374 kW to 4500 kW, ensure optimal thrust and efficiency, meeting the demanding conditions of the marine industry.
Our diesel engines comply with strict IMO requirements and offer the option of SCR technology, providing a reliable, high-performance marine propulsion solution.
high-speed ranging from 25 to 1340 kW
High-speed marine propulsion engines
Yanmar high-speed marine diesel engines provide variable propulsion solutions for diverse marine applications, including tugs, workboats and fast ferries.
Ranging from 25 kW to 1340 kW, Yanmar’s innovative propulsion engines excel in power density, high speed, agility, swift manoeuvrability, and faster travel times. Our high-speed engines, featuring SCR after-treatment, ensure sustainability by meeting strict IMO tier 3 emission standards while providing high power and fuel efficiency.


Reliable Performance
Purpose-built and reliable marine propulsion performance

Reliable Performance
Purpose-built and reliable marine propulsion performance

Versatile Power Range
Power range from 21 to 4,500 kW

Optimised Maintenance
Easy maintenance maximising operational output

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