2017 Tohatsu 15 HP MFS15DEFL Outboard Motor – Built for Performance and Durability
Looking for dependable, powerful propulsion for your boat? The 2017 Tohatsu 15HP MFS15DEFL Outboard Motor combines innovative engineering with rugged construction to deliver unmatched performance, fuel efficiency, and reliability. This 4-stroke engine is a preferred choice among boaters who demand serious power without compromising on control or fuel economy.
Whether you’re navigating a heavy-duty skiff, a jon boat, or a sailboat that needs reliable auxiliary propulsion, the MFS15DEFL offers smooth acceleration, quiet operation, and easy maneuverability.
Engineered to Lead Its Class
Tohatsu, Japan’s oldest outboard manufacturer, designed the MFS15DEFL model to meet the high expectations of marine enthusiasts and professionals alike. Boating Magazine praised this motor for its reliable start, responsive performance, and consistent output across conditions.
This model features a 20-inch long shaft, tiller steering, and the convenience of electric start, backed up by a full manual start system for extra reliability. The engine’s lightweight yet robust construction makes it a top pick for both recreational and working vessels.
Why Choose the MFS15DEFL?
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Electric and Manual Start Options: You get the flexibility of an electric push-button start and the security of a backup manual start.
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Compact and Fuel Efficient: Built for long hauls and serious use, the 351 cc engine strikes a perfect balance between power and economy.
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Built to Last: Features like zinc-coated water passages and a stainless-steel water pump housing provide superior corrosion resistance in saltwater conditions.
For more durable, high-performance outboards, browse our Outboard Motors Collection.
Key Features of the Tohatsu MFS15DEFL
Advanced Starting and Charging System
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Electric Start with Manual Backup: Reliable starts in any condition
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12V 145W 12A Alternator: Keeps your onboard electronics charged even at low RPMs
Efficient Cooling and Operation
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Thermostatically Controlled Cooling System: Maintains optimal operating temperature
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Stainless Steel Water Pump Housing: Extends component life and enhances durability
Durability and Corrosion Resistance
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High-Grade Marine Alloy Construction
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Zinc-Coated Water Passages
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Sacrificial Anodes and Trim Tab Protection
Superior Handling
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Tiller Steering with Adjustable Tension: Enables precise control in tight spaces
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Shallow Water Drive System: Ideal for navigating shallow coastal or lake regions
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Forward-Neutral-Reverse Gear Shift: Mounted at the front for easy access
Smooth & Quiet Operation
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Quiet Through-the-Prop Exhaust System
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Tuned Intake with Accelerator Pump for Crisp Throttle Response
Technical Specifications
Specification | Details |
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Model | MFS15DEFL |
Model Year | 2017 |
Shaft Length | 20″ (Long Shaft) |
Steering | Tiller |
Starting System | Electric Start + Full Thru-Cowl Manual |
Trim & Tilt | Manual |
Horsepower | 15 HP |
Displacement | 351 cc |
Ignition System | Digital CD Ignition |
Cooling | Water-cooled, thermostatically controlled |
Fuel Type | Unleaded Gasoline (87 Octane) |
Fuel Delivery | Carburetor |
Fuel Tank | 3.1 Gallon External Tank + Quick Connect |
Weight | 124 lbs |
Cylinder(s) | 2 |
Oil Type | SAE 10W-30 / 10W-40 |
Gear Ratio | 2.15:1 |
Propeller | 9.2″ Dia. X 9.1″ Pitch 3-Blade Aluminum |
Country of Manufacture | Japan |
What’s in the Box?
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3.1 Gallon Fuel Tank
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Quick Connect Fuel Line
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Aluminum Propeller
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Owner’s Manual
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Emergency Tool Kit
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Tohatsu 5-Year Factory Warranty
This package is ready for installation and operation right out of the box. The only thing you’ll need to supply is the fuel!
Versatile Applications
Thanks to its long shaft and impressive torque, the 2017 Tohatsu 15HP MFS15DEFL is suited for:
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Heavy-duty Skiffs
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Jon Boats and Utility Boats
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Small Fishing Boats
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Auxiliary Use on Sailboats
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Backup Motors for Offshore Use
Its durable build and efficient performance make it a favorite for both inland and coastal waters.
Peace of Mind with a 5-Year Warranty
Tohatsu backs this motor with an industry-leading 5-year warranty, ensuring long-term support and serviceability. Every engine is factory-tested in Japan, and you’ll receive the engine with full documentation and support.
Need help with installation or service? Feel free to Contact Us and our team will assist you.
Tohatsu: A Name You Can Trust
With over 60 years of marine engineering excellence, Tohatsu is known globally for building engines that last. Their commitment to quality control, innovation, and real-world durability makes them a top choice for serious boaters around the world.
Shop With Confidence
When you purchase from Piese Moto Franco, you’re not only getting an authentic product, but also expert support and guidance. We ship worldwide and offer secure payment options.
For more models, parts, and accessories, browse our full Outboard Motor Collection.
Order Now: 2017 Tohatsu 15 HP MFS15DEFL Outboard Motor
Don’t wait to upgrade your boating experience. The 2017 Tohatsu 15HP MFS15DEFL is a smart investment in power, performance, and peace of mind. Contact us today to reserve yours or place your order directly on our website.
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