OXE 125HP Outboard Diesel Engine

OXE Diesel 125HP – Rugged Power. Enduring Efficiency.

The OXE Diesel 125HP Outboard Engine is engineered for professional users who demand reliability, long service life, and fuel efficiency. Designed for displacement and semi-displacement vessels, this powerful outboard delivers 125 horsepower and 376 Nm (278 ft-lb) of torque at the crankshaft — with up to 603 Nm (661 ft-lb) available on the propeller shaft thanks to its high-torque primary belt drive system.

Built to perform under pressure, the OXE 125 is the perfect workhorse for survey vessels, barges, patrol boats, and commercial fleets that operate for extended hours in demanding conditions.

Key Features of the OXE 125HP Outboard Diesel Engine

1. Heavy-Duty Diesel Power
Powered by a 2.0-liter, inline 4-cylinder turbocharged diesel engine, the OXE 125 delivers consistent torque and exceptional endurance for long working cycles and heavy loads.

2. High Torque Transmission System
Its primary belt drive system ensures superior torque at the propeller, offering better control, thrust, and efficiency in challenging marine conditions.

3. Fuel Efficiency
With fuel consumption limited to 27 liters/hour (7.1 US gallons/hour) at wide-open throttle (WOT), the OXE 125 reduces operational costs compared to equivalent petrol outboards.

4. Durability and Low Maintenance
Built for tough maritime environments, the OXE 125 features closed cooling, corrosion-resistant materials, and hydraulic clutch systems for maximum longevity and reduced servicing.

5. Smart Control Systems
Equipped with electronic power steering, electro-hydraulic shifting, and a CANbus-based control interface, the OXE 125 offers precision control and advanced monitoring.

Technical Specifications – OXE Diesel 125HP

Available Accessories

The OXE Diesel 125HP engine supports a full range of genuine OXE accessories and service kits, including:

• OXE Coastkey System

• OXE Electronic Control System

• OXE Display System (3.5” & 7”)

• OXE DEFA System

• OXE Oil and Anode Kits

• Service Kits (50h, 200h, 800h)

• Battery Cable Kits (5m)

• Dual and Single Motor Control Panels

• NMEA Power Cables and Harnesses

• Man Overboard Switch and Ignition Components

Benefits of the OXE Diesel 125HP Outboard

• ✅ Superior Torque Output: Ideal for pushing heavy vessels or barges.

• ✅ Lower Fuel Costs: Diesel efficiency reduces operating expenses.

• ✅ Long Service Life: Built for continuous operation and extended running hours.

• ✅ Reduced Emissions: Cleaner combustion compared to petrol engines.

• ✅ Safety & Control: Advanced electronic systems improve handling and reliability.

• ✅ Commercial-Grade Durability: Designed for consistent use in tough marine environments.

Maintenance and Operation Tips

• Use only approved diesel fuels (EN 590, ASTM D975).

• Follow scheduled maintenance intervals — 50h, 200h, and 800h — using genuine OXE service kits.

• Inspect and replace anodes regularly to prevent corrosion.

• Flush the cooling system after each use, especially in saltwater.

• Monitor oil and coolant levels before each trip.

• Keep control system connections dry and secure.

Frequently Asked Questions (FAQ)

Q1: What type of vessels is the OXE 125HP best suited for?
The OXE 125HP is ideal for survey boats, barges, workboats, and patrol vessels requiring long operational hours and efficient torque delivery.

Q2: How does the OXE Diesel differ from petrol outboards?
Diesel engines like the OXE 125 provide better fuel efficiency, longer lifespan, and higher torque, while using safer, less volatile fuel.

Q3: Can I use biodiesel in the OXE 125?
The OXE 125 is designed for standard marine diesel fuels (EN 590, ASTM D975). Consult your dealer before using biodiesel blends.

Q4: What is the maintenance interval for this engine?
OXE recommends service intervals at 50, 200, and 800 operating hours, using their dedicated service kits for optimal reliability.

Q5: Does the OXE 125 require a special control system?
Yes. It uses the OXE Electronic Controls and Display System, ensuring full integration with the engine’s CANbus network.

Q6: Is the OXE 125 available in different leg lengths?
Yes — it is available in 25” and 33” leg lengths to fit various vessel transom heights.

Conclusion

The OXE 125HP Outboard Diesel Engine redefines marine power for professionals who demand endurance, efficiency, and reliability. With its diesel-driven performance, exceptional torque, and commercial-grade engineering, the OXE 125 stands as the ultimate outboard for heavy-duty applications and long working cycles.

Built for the toughest conditions and designed for maximum uptime, the OXE Diesel 125HP is not just an engine — it’s a dependable partner on the water.