VETUS M2.18 – Marine Diesel Engine 16 HP

Description

With a 0.64 L inline two-cylinder layout, the VETUS M2.18 is a naturally aspirated marine diesel engine rated at 16 hp, or 11.8 kW, at 3600 rpm. It uses indirect fuel injection and is specified for EN 590 diesel. The listed Technodrive TMC40 transmission and 2:1, 2.4:1, or 3:1 drive-ratio selections are key considerations when matching the engine to a shaft-drive propulsion system.

The specified 12V, 75-amp alternator supports the electrical charging arrangement, and dry weight is 98 kg. Indirect heat-exchanger cooling pairs with a 40 mm water-injected wet exhaust. The forced-lubrication system has a 3.1 L oil capacity, while the engine cooling circuit holds 2.2 L of coolant.

Key Specifications of the VETUS M2.18 Marine Diesel Engine

• The Mitsubishi-based inline two-cylinder engine displaces 0.64 L, defining the specified naturally aspirated diesel architecture for inboard propulsion planning.
• Rated output is 16 hp, or 11.8 kW, at 3600 rpm for selecting an appropriate drivetrain and propeller configuration.
• Indirect injection uses EN 590 diesel with a 23.0:1 compression ratio, establishing the stated fuel and combustion-system requirements.
• The Technodrive TMC40 transmission supports listed 2:1, 2.4:1, and 3:1 reduction ratios for shaft-drive propulsion-system matching.
• Indirect heat-exchanger cooling works with a 40 mm water-injected wet exhaust, requiring compatible hose and exhaust routing.
• A 12V, 75-amp alternator provides the stated charging capacity, which should be incorporated into vessel electrical-system planning.
• Dry weight is 98 kg, giving installers a defined engine load for bed structure and lifting arrangements.

Engine and Cooling Arrangement

This VETUS marine diesel engine has a 76 x 70 mm bore-and-stroke specification, a 23.0:1 compression ratio, and a 1-2 firing order. The engine uses a modified SAE 5 flywheel housing and lists mechanical or hydraulic steering compatibility. Those interfaces should be considered alongside the selected TMC40 reduction ratio.

The cooling system has a stated 2.2 L capacity, and forced lubrication has a 3.1 L oil capacity. Its water-injected 40 mm wet-exhaust arrangement requires suitable exhaust components and routing. Engine, cooling, fuel, electrical, steering, and transmission connections should follow VETUS installation documentation.

Why Choose the VETUS M2.18 Marine Diesel Engine

The M2.18 marine diesel engine offers 16 hp at 3600 rpm from a 0.64 L naturally aspirated inline two-cylinder configuration. Its 98 kg dry weight, modified SAE 5 flywheel housing, Technodrive TMC40 transmission, selectable reduction ratios, 75-amp alternator, heat-exchanger cooling, and 40 mm wet exhaust give buyers specific points for an inboard propulsion comparison. These details help define the required mechanical and system interfaces.

Installation and Service Considerations

Confirm that the selected Technodrive TMC40 transmission and 2:1, 2.4:1, or 3:1 ratio suit the propeller-shaft arrangement. Review engine-bed capacity for the 98 kg dry weight and provide access to the 3.1 L oil system, 2.2 L cooling circuit, heat exchanger, alternator, and wet-exhaust components. Route all fuel, cooling, exhaust, steering, and electrical connections under VETUS installation requirements.

Warranty and Support

VETUS provides its 5 PLUS engine warranty program, consisting of 36 months of coverage for material and construction defects for eligible non-commercial pleasure-craft use, plus a subsequent 24-month limited coverage period for specified engine parts, subject to applicable operating-hour limits and warranty conditions. Mulmarine.com can assist with product details and order-related questions before purchase. Please review the warranty coverage and eligibility details on Mulmarine.com before purchase.

Before Ordering the VETUS M2.18 Marine Diesel Engine

Verify that your installation requires the listed 16 hp at 3600 rpm output, 0.64 L two-cylinder configuration, modified SAE 5 flywheel housing, and Technodrive TMC40 transmission. You should choose the required 2:1, 2.4:1, or 3:1 reduction ratio, confirm engine-bed support for 98 kg, and plan the shaft, fuel, cooling, 40 mm wet-exhaust, steering, and 12V electrical connections.