Description

Tohatsu 50HP EFI Outboard Motor | Power Trim & Tilt | Electric Start | 15″ Short Shaft | MFS50AETS

The Tohatsu MFS50AETS 50HP EFI Outboard Motor is engineered to deliver powerful performance, outstanding fuel efficiency, and class-leading reliability for serious boaters. Built around a proven 866cc three-cylinder four-stroke engine, this lightweight and compact outboard provides impressive low-end torque, smooth acceleration, and dependable operation in a variety of marine environments.

Equipped with advanced Electronic Fuel Injection (EFI) technology, electric start, and a factory-installed Power Trim & Tilt system, the MFS50AETS offers effortless starting, precise throttle response, and optimized performance. Its 15-inch short shaft configuration makes it an excellent choice for boats with lower transoms, including fishing boats, utility vessels, aluminum boats, and inflatables.

Combining innovative engineering, exceptional durability, and outstanding fuel economy, the Tohatsu MFS50AETS is built to help boaters maximize every trip on the water.

Key Features

• Electronic Fuel Injection (EFI)
• Electric Start System
• Integrated Power Trim & Tilt
• Lightweight Three-Cylinder Four-Stroke Engine
• 15-Inch Short Shaft
• Built-In Freshwater Flushing System
• Variable Idle Speed Control (650–950 RPM)
• Microcomputer Programmed Ignition
• High Output 21 Amp Alternator
• Improved Gear Case Design
• Increased Low-End Torque
• Adjustable Steering Friction
• Adjustable Trim Tab
• Smooth and Quiet Operation
• Exceptional Fuel Economy

Ideal Applications

Perfect for:

• Fishing Boats
• Aluminum Boats
• Utility Boats
• Jon Boats
• Inflatable Boats
• Tender Boats
• Workboats
• Recreational Watercraft
• Commercial Marine Applications

Engine Specifications

• Engine Type: Tohatsu MFS50AETS Four Stroke
• Horsepower: 50HP
• Cylinders: 3
• Displacement: 866cc
• Shaft Length: 15″ Short
• Steering: Tiller or Remote Mechanical
• Starting System: Electric Start
• Power Trim & Tilt: Standard
• Weight: 214 lbs (225 lbs with Tiller)
• Full Throttle Range: 5000–6000 RPM
• Fuel System: Electronic Fuel Injection (EFI)
• Alternator Output: 21 Amp
• Warranty: Tohatsu 5-Year Warranty

Standard Equipment

• Power Trim & Tilt
• 12-Volt Charging System
• Service Tool Kit & Parts
• Stop Switch Lanyard
• Owner’s Manual

Propeller, fuel tank, fuel line, gauges, controls, and rigging components sold separately.

Advanced Electronic Fuel Injection Technology

The EFI system continuously adjusts fuel delivery to ensure maximum efficiency and dependable performance under changing operating conditions.

Benefits of EFI

• Faster engine starting
• Improved fuel economy
• Better throttle response
• Cleaner emissions
• Reduced maintenance requirements
• Consistent power delivery

Powerful 50HP Performance

The 866cc three-cylinder powerplant delivers strong acceleration and excellent torque throughout the operating range.

Performance Advantages

• Outstanding hole-shot acceleration
• Strong low-end torque
• Smooth cruising performance
• Excellent load-carrying capability
• Reliable long-term durability

Power Trim & Tilt Convenience

The integrated Power Trim & Tilt system allows operators to adjust engine angle effortlessly for maximum efficiency and ride comfort.

Benefits Include

• Better fuel economy
• Improved boat handling
• Easier shallow-water operation
• Enhanced ride quality
• Simplified launching and trailering

Variable Idle Speed Control

The MFS50AETS features adjustable idle speed control ranging from 650 to 950 RPM.

Advantages

• Improved trolling performance
• Better low-speed maneuverability
• Enhanced fuel efficiency
• Greater operating flexibility

Built-In Freshwater Flushing System

Routine maintenance is quick and simple thanks to the integrated freshwater flushing system, helping reduce corrosion and extend engine life.

High Output Charging System

The powerful 21-amp alternator provides reliable charging capacity for:

• GPS Systems
• Fish Finders
• Marine Radios
• Navigation Equipment
• Livewell Systems
• Auxiliary Batteries

Improved Gear Case Design

The redesigned gear case and optimized lower gear ratio provide:

• Increased low-end torque
• Improved acceleration
• Better propeller efficiency
• Enhanced load handling
• Superior overall performance

Benefits of the 15-Inch Short Shaft

The short shaft configuration is ideal for:

• Lower transom boats
• Aluminum fishing boats
• Utility vessels
• Jon boats
• Inflatable boats
• Specialized marine applications

Frequently Asked Questions

Does the MFS50AETS include Power Trim & Tilt?

Yes. Power Trim & Tilt comes standard.

Is EFI included?

Yes. The engine is equipped with advanced Electronic Fuel Injection technology.

Does the engine include electric start?

Yes. Electric start is standard.

What shaft length does this model have?

The MFS50AETS features a 15-inch short shaft.

Can it be configured for remote controls?

Yes. The engine supports both tiller and remote mechanical steering applications.

Is a propeller included?

No. Propeller and rigging components are sold separately.

What warranty is included?

The engine is backed by Tohatsu’s industry-leading 5-Year Limited Warranty.

Why Choose the Tohatsu MFS50AETS?

The Tohatsu MFS50AETS 50HP EFI Outboard Motor combines lightweight construction, powerful three-cylinder performance, advanced EFI technology, and Power Trim & Tilt convenience into one highly capable package. Designed for reliability, efficiency, and ease of operation, it is an excellent choice for boaters seeking dependable 50HP performance in a compact and versatile outboard motor.