

- Description
Description
YANMAR DTorque 111 50HP Diesel Outboard Motor – Proven Power, Extreme Efficiency
The YANMAR DTorque 111 50HP Diesel Outboard Motor is the ideal solution for commercial workboats, fishing vessels, tenders, and leisure crafts that demand long-lasting reliability and low fuel consumption. Powered by innovative 4-stroke turbo diesel technology, this outboard engine combines 50 horsepower and 111Nm of torque with superior fuel economy and exceptional durability.
At Marine Inboard Specialists, we supply genuine YANMAR diesel outboard motors for sale, supported by expert advice, fast shipping, and factory-backed warranties to ensure optimal performance on every voyage.
Why Choose the YANMAR DTorque 111 50HP Diesel Outboard Motor?
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Outstanding Fuel Efficiency – Uses up to 50% less fuel than equivalent gasoline outboards, reducing both operational costs and environmental footprint.
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High Torque at Low RPMs – With 111 Nm of torque at 2000–3000 RPM, the DTorque 111 delivers smooth acceleration and impressive hauling power, even under heavy loads.
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Engineered for Longevity – Features dual counter-rotating crankshafts that reduce vibration and mechanical stress, maximizing engine life and minimizing maintenance.
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Advanced Thermal Management – The NEANDER Active Thermo-Management System (ATMS) ensures stable operating temperatures, even during extended use.
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Compact, Versatile Design – Available in both 20-inch and 25-inch shaft lengths, this diesel outboard fits a wide range of vessels and applications.
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Low Emissions & Clean Operation – Equipped with Bosch common rail direct injection and a water-cooled turbocharger, the DTorque 111 meets the latest IMO emissions standards.
Technical Specifications
Specification | Details |
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Power Output | 36.8 kW / 50 HP @ 3500–4000 RPM |
Max Torque | 111 Nm @ 2000–3000 RPM |
Engine Type | 4-Stroke Turbo Diesel |
Crankshaft Configuration | Dual Counter-Rotating |
Displacement | 804 ccm |
Bore × Stroke | 80 mm × 80 mm |
Cylinders | 2 In-line (Twin) |
Turbocharger | Water-Cooled with Charge Air Cooling |
Lubrication System | Integrated Dry Sump with Pressure Feed |
Fuel Type | Diesel |
Fuel Injection | Bosch Common Rail Direct Injection |
Starting System | Electric |
Alternator | 12V / 300W |
Cooling System | NEANDER Active Thermo-Management System |
Exhaust System | Underwater Thru-Hub Propeller Exhaust |
Steering Options | Tiller or Remote Control |
Suspension System | Silent-Block Controlled |
Trim System | Power Trim |
Shift Mechanism | Mechanical Dog-Clutch Gearing |
Transmission Ratio | 13/27 (2.07:1) |
Shaft Length Options | 20-inch and 25-inch |
Propeller Type | 3-Blade with Built-In Damper |
Engine Weight | 175 kg |
Designed for Heavy-Duty Marine Applications
Whether you’re running long hours on a commercial fishing boat or operating a support tender for offshore missions, the YANMAR DTorque 111 is designed to deliver dependable performance and reduced total cost of ownership. With a high torque curve, minimal fuel burn, and vibration-reducing engineering, this diesel outboard motor is built for rugged marine conditions and extended operation.
What’s Included
When you order the YANMAR DTorque 111 50HP Diesel Outboard Motor from Marine Inboard Specialists, your engine package includes:
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Genuine YANMAR DTorque 111 Diesel Outboard Motor
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Standard 3-blade propeller with integrated damper
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Bosch common rail fuel injection system
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Integrated water-cooled turbocharger
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Power trim system
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12V / 300W alternator
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Silent-block vibration dampening system
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Comprehensive user manual with installation and maintenance guidelines
Optional Accessories Available
Upgrade and customize your setup with these compatible options:
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High-Riser Exhaust Kit
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Extended Wiring Harness
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Custom Propellers for performance tuning
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Onboard Spare Parts Kit
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Fuel-Water Separator System
Warranty and After-Sales Support
Your YANMAR DTorque 111 is backed by a 5-Year Manufacturer Warranty, offering full protection against manufacturing defects. At Marine Inboard Specialists, we provide:
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Certified after-sales technical support
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Global access to genuine YANMAR parts
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Expert assistance with installation and maintenance
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Long-term care solutions for commercial and recreational vessels
Ideal Applications
The DTorque 111 diesel outboard motor is perfect for:
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Commercial Workboats – Dependable diesel power for long shifts and heavy-duty usage
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Fishing Boats – High torque for towing, hauling, and gear handling
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Recreational Vessels – Quiet and efficient cruising performance
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Tenders and Utility Boats – Lightweight and compact with extended range
Frequently Asked Questions (FAQ)
1. What boats are best suited for the YANMAR DTorque 111?
The DTorque 111 is compatible with fishing boats, commercial vessels, leisure crafts, support tenders, and utility boats requiring low-end torque and long engine life.
2. How does this diesel outboard compare to gasoline models?
It consumes up to 50% less fuel, offers higher torque at lower RPMs, and typically lasts longer due to its durable diesel construction and reduced internal wear.
3. Does the engine meet current emissions regulations?
Yes. It is fully compliant with IMO emissions standards and integrates advanced diesel technologies for cleaner operation.
4. Can the DTorque 111 be used for towing and heavy-duty use?
Yes. With its strong torque delivery and reinforced design, the engine is built for demanding applications such as towing nets, hauling gear, and running extended hours.
5. What’s included in the engine package?
The engine, propeller, fuel injection system, turbocharger, power trim, alternator, and user manual are all included.
6. What does the warranty cover?
The 5-year manufacturer warranty covers any defects in materials or workmanship, with access to YANMAR’s global service network.
7. Does Marine Inboard Specialists offer installation help?
Yes. We provide installation consultation, access to spare parts, and technical guidance to ensure optimal setup for your vessel.
Order the YANMAR DTorque 111 50HP Diesel Outboard Motor Today
Looking for a reliable diesel outboard motor for sale that delivers high torque, fuel savings, and extended life? Marine Inboard Specialists is your trusted supplier of YANMAR diesel marine engines, ready to assist you with expert advice, fast shipping, and complete support.