2017 Tohatsu 20 HP MFS20DL Outboard Motor

The 2017 Tohatsu 20 HP MFS20DL Outboard Motor is a powerful, lightweight, and fuel-efficient solution designed for boaters who demand reliability, smooth operation, and long-term durability. Built in Japan with advanced marine engineering, this brand-new 4-stroke outboard engine delivers consistent power, quiet performance, and excellent fuel economy for a wide range of boating applications.

Whether you’re powering a fishing boat, skiff, inflatable, or small sailboat, the 2017 Tohatsu 20 HP MFS20DL Outboard Motor provides the perfect balance between performance and efficiency. Its 20-inch long shaft, manual start system, and tiller steering offer complete control and effortless handling in both freshwater and saltwater environments.

Engineered with premium marine-grade components, this outboard motor is built to withstand harsh marine conditions while delivering dependable performance season after season. Combined with Tohatsu’s 5-year factory warranty, this engine offers outstanding value and peace of mind for both recreational and professional boaters.

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Why Choose the 2017 Tohatsu 20 HP MFS20DL Outboard Motor?

Selecting the right outboard motor directly impacts performance, safety, and long-term operating costs. Tohatsu has earned a global reputation for building durable, efficient, and technologically advanced marine engines.

The 2017 Tohatsu 20 HP MFS20DL Outboard Motor stands out due to:

• Proven Japanese engineering

• Lightweight yet rugged construction

• Exceptional fuel efficiency

• Quiet and smooth operation

• Industry-leading reliability

This motor is designed for boat owners who want dependable power without excessive fuel consumption or maintenance complexity.

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Key Performance Benefits

Powerful 20 HP Output

The 20 horsepower rating delivers strong acceleration, consistent cruising speeds, and excellent load-handling capability. Whether carrying passengers, gear, or fishing equipment, this engine maintains smooth and stable propulsion.

Outstanding Fuel Efficiency

Thanks to its advanced carburetion system, digital ignition, and optimized combustion design, the engine offers exceptional fuel economy. This means:

• Longer range per tank

• Reduced operating costs

• Less frequent refueling

• Lower emissions

Smooth and Quiet Operation

The tuned intake system and through-the-propeller exhaust reduce vibration and noise, making it ideal for fishing, cruising, and leisure boating.

Lightweight Design

At just 117 lbs, this outboard motor offers easy handling, faster planing, and improved overall boat balance.

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Durable Construction for Marine Environments

The 2017 Tohatsu 20 HP MFS20DL Outboard Motor is built using high-grade marine alloys and corrosion-resistant materials to withstand demanding saltwater and freshwater conditions.

Durability highlights include:

• Stainless steel water pump housing

• Zinc-coated internal water passages

• Sacrificial zinc anodes for corrosion protection

• High-grade marine alloy block

• Thermostatically controlled cooling system

This construction ensures a longer engine life, lower maintenance requirements, and reliable performance even in challenging environments.

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Advanced Technology Features

Tohatsu integrates cutting-edge technology into its engines to improve efficiency, safety, and performance.

Digital CD Ignition System

Provides:

• Faster cold starts

• Smooth throttle response

• Stable ignition timing

• Improved fuel efficiency

Decompression Device for Easy Starting

Allows effortless manual starting, even in cold conditions or after long storage periods.

Over-Rev Protection System

The ESG RPM limiter prevents engine damage by automatically controlling maximum RPM levels.

Low Oil Pressure Warning System

Provides instant alerts to protect internal engine components from lubrication failure.

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Precision Handling & Control

The 2017 Tohatsu 20 HP MFS20DL Outboard Motor is equipped with ergonomic controls designed for precise maneuverability.

Key handling features include:

• Tiller steering with adjustable friction

• Twist-grip throttle with tension control

• Forward-mounted gear shift lever

• Six trim positions for shallow water navigation

• Start-in-gear protection system

These features ensure effortless docking, smooth cruising, and enhanced safety.

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Versatile Applications

This engine is ideal for a wide variety of boats and marine applications, including:

• Aluminum fishing boats

• Skiffs

• Inflatable boats

• Dinghies

• Small sailboats

• Utility and workboats

The 20-inch long shaft allows proper transom fitment for most medium-sized hull designs, ensuring optimal thrust and performance.

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Technical Specifications Overview

• Model: MFS20DL

• Year: 2017

• Horsepower: 20 HP

• Engine Type: 4-Stroke

• Cylinders: 2

• Displacement: 351 cc

• Shaft Length: 20″ (Long)

• Weight: 117 lbs

• Starting System: Manual

• Steering: Tiller

• Fuel Delivery: Carburetor

• Fuel Tank: 3.1 Gallon External

• Gear Ratio: 2.15:1

• Cooling: Water-Cooled

• Ignition: Digital CD

• Warranty: 5 Years Factory

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Fuel Efficiency & Operating Economy

One of the standout advantages of the 2017 Tohatsu 20 HP MFS20DL Outboard Motor is its impressive fuel efficiency.

How It Saves Fuel:

• Optimized combustion chamber design

• Precise fuel-air mixture regulation

• Efficient carburetor accelerator pump

• Advanced intake tuning

Real-World Savings:

Compared to older two-stroke engines, this modern 4-stroke design can reduce fuel consumption by up to 40–50%, resulting in:

• Lower fuel costs

• Extended cruising range

• Reduced environmental impact

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Ease of Maintenance & Long-Term Reliability

This engine is engineered for simplified maintenance, reducing downtime and service costs.

Maintenance-friendly features include:

• Easy-access oil filter

• Simple oil drain design

• Quick-connect fuel line

• External fuel tank system

• Corrosion-resistant components

Routine servicing is straightforward, making this engine suitable for both professional mechanics and DIY boat owners.

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Safety Systems & Protection Features

Safety is built directly into the engine design, including:

• Safety lanyard cut-off switch

• Start-in-gear protection

• Over-rev RPM limiter

• Thermostatically controlled cooling

• Low oil pressure warning system

These features reduce accident risk, prevent engine damage, and enhance operator confidence.

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Expert Insight: Why 20 HP Is the Ideal Power Range

For small to mid-sized boats, 20 HP represents one of the most versatile engine categories.

Professional marine technicians recommend 20 HP engines because:

• They offer strong torque for quick acceleration

• Provide excellent cruising efficiency

• Deliver manageable weight-to-power ratios

• Maintain affordability compared to higher HP engines

The 2017 Tohatsu 20 HP MFS20DL Outboard Motor sits perfectly in this optimal power zone.

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What’s Included in the Box

When purchasing this brand-new unit, you receive:

• 3.1-gallon external fuel tank

• Quick connect fuel line

• Aluminum propeller

• Owner’s manual

• Emergency tool kit

• 5-year factory warranty

Everything required for immediate installation and operation is included.

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Pros & Cons Analysis

Advantages

• Excellent fuel economy

• Lightweight design

• Proven Japanese engineering

• High resale value

• Quiet operation

• Easy maintenance

• Strong torque output

Considerations

• Manual start (no electric start)

• Manual trim and tilt

For most boat owners, the benefits significantly outweigh the limitations.

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Practical Setup Tips for Best Performance

To maximize performance and engine life:

1. Ensure correct transom height for 20-inch shaft compatibility

2. Use fresh 87-octane unleaded gasoline

3. Perform regular oil changes every 100 hours

4. Flush cooling system after saltwater use

5. Store with fuel stabilizer during off-season

These steps help preserve peak efficiency and long-term reliability.

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Who Should Buy This Engine?

The 2017 Tohatsu 20 HP MFS20DL Outboard Motor is ideal for:

• Recreational boaters

• Fishing enthusiasts

• Charter operators

• Commercial workboat owners

• Marina rental fleets

Its reliability, low maintenance, and durability make it a smart investment.

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Long-Term Ownership Value

Thanks to its robust construction and simple design, this engine offers:

• Lower maintenance expenses

• High resale demand

• Proven mechanical longevity

• Exceptional cost-to-performance ratio

It is engineered to deliver thousands of hours of reliable service.

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Conclusion

The 2017 Tohatsu 20 HP MFS20DL Outboard Motor delivers outstanding performance, durability, fuel efficiency, and reliability in a lightweight and easy-to-operate package. Designed with advanced engineering and built from premium marine materials, this brand-new engine is a dependable power solution for a wide range of boating needs.

With strong acceleration, quiet operation, low fuel consumption, and industry-leading warranty coverage, the 2017 Tohatsu 20 HP MFS20DL Outboard Motor stands as one of the most trusted 20 HP engines available today. Contact us

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What boats are compatible with the 2017 Tohatsu 20 HP MFS20DL Outboard Motor?

This engine is compatible with aluminum fishing boats, skiffs, inflatable boats, dinghies, and small sailboats designed for 20-inch long shaft motors.

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Is the 2017 Tohatsu 20 HP MFS20DL Outboard Motor fuel efficient?

Yes, it offers excellent fuel economy thanks to its advanced 4-stroke technology, optimized combustion, and precision carburetion system.

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Does this motor work in saltwater?

Yes, it is fully saltwater rated with corrosion-resistant materials, zinc anodes, and stainless-steel components.

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What fuel does this engine use?

This outboard motor uses regular unleaded gasoline with a minimum octane rating of 87.

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Is electric start available on this model?

No, this model features a manual start system designed for reliability and reduced weight.

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How heavy is the 2017 Tohatsu 20 HP MFS20DL Outboard Motor?

It weighs approximately 117 pounds, making it easy to handle and install.

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What warranty is included?

This engine includes a full 5-year factory warranty from Tohatsu.

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Does it include a fuel tank?

Yes, it comes with a 3.1-gallon external fuel tank and quick-connect fuel line.