Yanmar 8LV320 Inboard Diesel Engine

The Yanmar 8LV320 Inboard Diesel Engine is a compact and high-performance marine powerplant engineered to deliver smooth acceleration, excellent fuel efficiency, and dependable durability for a wide range of boating applications. Designed specifically for planing and semi-planing vessels, this engine combines modern diesel technology with Yanmar’s trusted marine engineering expertise.

Powered by a 4.5-liter V8 configuration, the 8LV320 produces up to 320 horsepower, offering strong mid-range torque and responsive throttle control. Its advanced common-rail fuel injection system ensures precise fuel delivery, improved combustion efficiency, reduced emissions, and optimized fuel economy under varying sea conditions.

The engine features a compact design and lightweight construction, allowing for flexible installation in sport boats, cruisers, and leisure craft where space efficiency is essential. A robust cylinder block and reinforced internal components enhance durability, while the turbocharging and charge-air cooling systems provide consistent and reliable power output.

Engineered for marine environments, the Yanmar 8LV320 includes a closed freshwater cooling system and corrosion-resistant components to ensure long-term reliability in saltwater conditions. Electronic engine management enhances operational monitoring, smooth power delivery, and ease of maintenance.

The Yanmar 8LV320 Inboard Diesel Engine is an ideal solution for boat owners and marine professionals seeking a balance of performance, efficiency, and long service life in a compact V8 diesel package built for dependable on-water performance.