OXE 300 HP Outboard Diesel Engine – For Sale

Unmatched Diesel Power, Range, and Efficiency

The OXE 300 HP Outboard Diesel Engine is engineered for both commercial and recreational marine operators who demand power, reliability, and superior fuel economy. Delivering 300 horsepower and an incredible 945 Nm of torque at the propeller shaft, this engine provides exceptional thrust, speed, and endurance — all while minimizing fuel consumption and operating costs.

Performance You Can Rely On

Power and Versatility

The 6-cylinder bi-turbo diesel engine of the OXE 300 delivers exceptional torque and acceleration throughout the RPM range. Its modular design and robust transmission system make it suitable for heavy-duty workboats, patrol vessels, rescue operations, or high-speed leisure crafts.
With up to 87% greater range than comparable gasoline outboards, the OXE 300 sets a new standard for efficiency and endurance.

Long Range and Superior Fuel Economy

Thanks to its innovative diesel design, the OXE 300 outboard consumes up to 46% less fuel than modern gasoline engines.
This allows for longer trips and extended operating time between refuels. Because it uses standard diesel fuel, operators can easily refuel from diesel-powered vessels or marine platforms, improving flexibility and uptime during extended operations.

Environmental Benefits

Reduced CO₂ Emissions

The OXE 300 Diesel’s low fuel consumption translates directly to lower CO₂ emissions — over 35% less compared to gasoline outboards.
When fueled with BioDiesel, CO₂ emissions can be reduced by up to 94%, making this one of the cleanest, most sustainable high-performance marine engines available.

Reduced CO, HC, and NOx Emissions

Automotive-grade emission technology (EPA Tier III compliant) ensures the OXE 300 emits dramatically less carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxides (NOx) than non-regulated gasoline outboards.
The result: up to 69.8% lower HC and NOx emissions, supporting a cleaner and safer marine environment.

Technical Specifications – OXE 300 HP Outboard

Key Advantages of the OXE 300 HP Diesel Outboard

• ✅ Unmatched Torque: 945 Nm at the propeller for maximum pulling power.

• ✅ Extended Range: Up to 87% greater range than comparable petrol outboards.

• ✅ Fuel Efficient: Uses 46% less fuel than modern gasoline alternatives.

• ✅ Environmentally Friendly: 35% fewer CO₂ emissions; 94% reduction possible with BioDiesel.

• ✅ Heavy-Duty Build: Commercial-grade components for maximum reliability.

• ✅ Flexible Installation: Suitable for both single and multi-engine setups.

Maintenance and Operating Tips

• Always use certified marine-grade diesel fuel for optimal performance.

• Perform routine maintenance at 50, 200, and 800 operating hours.

• Regularly inspect cooling, oil, and fuel systems before use.

• Flush the cooling circuit after saltwater operation.

• Keep electrical connections and CANbus systems clean and secure.

Frequently Asked Questions (FAQ)

Q1: What makes the OXE 300 HP Outboard different from other diesel outboards?
The OXE 300 combines twin-turbo diesel efficiency with high torque, delivering unmatched pulling power, lower emissions, and longer range than traditional gasoline engines.

Q2: Is the OXE 300 suitable for commercial vessels?
Yes. The OXE 300 is specifically designed for commercial, government, and defense applications, including patrol boats, rescue vessels, and heavy workboats.

Q3: How much fuel does it save compared to gasoline engines?
The OXE 300 consumes up to 46% less fuel, significantly reducing operational costs and extending range.

Q4: Can it operate on BioDiesel?
Yes. When using BioDiesel, the OXE 300 can reduce CO₂ emissions by up to 94%, offering a greener propulsion solution.

Q5: What maintenance schedule does the engine follow?
OXE recommends service intervals at 50 hours (initial), 200 hours, and 800 hours depending on use intensity.

Q6: Is it compatible with electronic steering systems?
Yes. The OXE 300 supports Hydraulic, Electronic Power Steering, and Joystick Control options for maximum maneuverability.

Conclusion

The OXE 300 HP Outboard Diesel Engine stands as a leader in marine propulsion — offering exceptional torque, fuel efficiency, and durability. Perfect for commercial fleets, offshore operations, or performance enthusiasts, it’s built to deliver power where it matters most.
With reduced emissions, extended range, and proven reliability, the OXE 300 ensures maximum uptime, lower costs, and sustainable performance in every marine environment.