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Leisure and light-duty engines

High-Performance Leisure Marine Engines

Yanmar leisure and light-duty (LDC) marine propulsion engines deliver exceptional performance, efficiency, and durability. Designed with innovation and reliability, these engines offer advanced technology for optimal comfort, safety, cost-effectiveness, and impressive power and speed on the water.

Complete Propulsion Solutions

Advanced Technology

Reliable Global Support

best-in-class features

Sailboat and small craft engines

Yanmar engines have set the global standard in sailboats and small craft propulsion. Introducing common rail technology to smaller applications, Yanmar exclusively offers the benefits of fuel efficiency, increased power and cleaner operation, delivering best-in-class features.

Our engines are renowned for their reliability in powering sailboats and small crafts, all within a compact design for seamless integration.

power, efficient and reliable

Powerboat engines

Yanmar powerboat engines provide responsive power, outstanding fuel efficiency and unmatched reliability.

With a customizable range of shaft, stern, and jet drive options, our high-performance engines are the preferred choice for heavy-duty applications. They are trusted worldwide for their exceptional performance and durability.

efficient performance

Light-duty commercial engines

Yanmar light-duty commercial marine engines are crafted to deliver reliable and efficient performance.

With various options and certifications available, including SOLAS, semi-2-pole, high-power alternators, NMEA connectivity and more, our efficient LDC engines are tailored to meet the requirements of a wide range of light-duty commercial applications.

What is the difference between leisure and commercial marine engines?

Commercial marine engines are built for durability, efficiency, and high torque under continuous heavy loads, making them suitable for tugs, ferries, and workboats. Leisure marine engines prioritise comfort, quiet operation, and performance for recreational use, often utilising lighter materials and offering quicker acceleration. The primary differences pertain to usage hours, load demands, and the balance between work and recreation.

What does “light-duty commercial” mean?

It refers to engines or equipment used in commercial settings with moderate usage, shorter hours, lighter loads, and less stress than those in heavy-duty operations. Common in charter boats, small ferries, or seasonal work vessels.

Can I use the same engine for both leisure and light-duty commercial purposes?

At Yanmar, we provide engines specifically rated for both leisure and light-duty commercial use. While some leisure engines might handle moderate commercial workloads, we recommend selecting an engine rated for your intended purpose to ensure optimal performance, reliability, and warranty coverage. Always consult your Yanmar Partner to choose the appropriate engine for your needs.

How do I choose the right Yanmar engine for my boat?

Choosing the right Yanmar engine depends on how you operate your boat. For recreational cruising, our leisure engines provide quiet, responsive performance and comfort. If your vessel is used for light commercial purposes, such as charters or seasonal work, we recommend our engines, which are specifically rated for commercial use. These are designed for high reliability under regular workloads. To find the best match for your boat type, usage, and warranty coverage, consult your authorised Yanmar Partner.