Scania to introduce new marine engine at WorkBoat Show

Last fall, Scania launched a new 13-liter (3.43-gallon) marine engine for propulsion and auxiliary applications that it says is its most advanced marine engine yet, meeting high performance and reliability standards. Now, the company plans to bring the engine to the North American market during the International WorkBoat Show on December 2-5 in New Orleans.

The engine is capable of delivering up to 30 percent more power with up to 8 percent lower fuel consumption, which could reduce fuel use by about 6.7 liters (approximately 1.7 gallons) per hour at full load.

The platform will be offered from 350 hp to 1,050 hp, depending on emissions requirements, application, duty rating, and rated speed. This represents one of the widest power ranges currently available from a single 13-liter engine platform and places it among the higher power-to-weight options in its class.

“Scania’s purpose is to drive the shift towards a sustainable transport system creating a world of mobility that is better for business, society and the environment,” said Jorg Franzke, president, Scania USA. “Our Next Generation 13-liter marine engine is a key part of that shift. This engine represents a leap forward, with improvements in every core system. Each improvement or redesign has led to an engine that is greater than the sum of its parts, more efficient and delivering exceptional performance.”

Operators familiar with Scania engines already associate the brand with a high level of reliability and durability. The next gen 13-liter platform is designed to build on that track record with a newly developed engine block, mono-block cylinder head, and revised rotating assembly, including crankshaft, pistons, and dual overhead cams. Updates to the internal lubrication and cooling systems are intended to reduce internal friction and support more efficient performance. The engine will also feature an updated management system, Scania EMS S10, which introduces new software to optimize operation and support future integration with electric machines.

The engine is produced in Södertälje, Sweden, at a facility that operates on 100% renewable energy. Scania reports that it has prioritized suppliers with defined decarbonization strategies and targets. Compared to the current 13-liter platform, the next generation engine is expected to reduce CO2 emissions by up to 7% and is configured for alternative fuels. It is compatible with 100% HVO and up to 20% biodiesel, enabling lower-emission operation without major changes to performance characteristics.

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