The Yanmar 3YM30, 3YM20, and 2YM15 are compact and reliable marine diesel engines designed for use in a variety of small to medium-sized vessels. These engines offer a balance of power, efficiency, and durability, making them popular choices for sailboat owners, fishing boats, and other recreational craft. The 3YM30, the most powerful of the three, boasts a displacement of 1.5 liters and generates 30 horsepower, while the 3YM20 provides 20 horsepower from its 1.1-liter displacement. The smallest of the trio, the 2YM15, displaces 0.75 liters and delivers 15 horsepower. All three engines are equipped with a direct injection system for efficient combustion and low emissions, further enhanced by a wet exhaust system that reduces noise and exhaust fumes. The Yanmar 3YM30, 3YM20, and 2YM15 feature a robust design with cast-iron cylinder liners and a cast-iron crankshaft for exceptional durability and long service life. Additionally, their compact size and lightweight construction make them easy to install and maintain.

Beyond their inherent performance features, the Yanmar 3YM30, 3YM20, and 2YM15 offer a range of benefits that enhance the boating experience. Their low fuel consumption and long service intervals contribute to lower operating costs, while their quiet operation ensures a peaceful time on the water. The engines are also known for their reliability and ease of maintenance, making them suitable for both experienced boaters and those new to diesel engines. With their versatility and exceptional performance, the Yanmar 3YM30, 3YM20, and 2YM15 have become trusted companions for boaters seeking a reliable and efficient power source. The engines are backed by a comprehensive network of Yanmar dealers worldwide, providing access to genuine parts, expert service, and technical support, ensuring peace of mind for owners.