Description

Tohatsu 40HP EFI Outboard Motor | Power Trim & Tilt | Electric Start | 15″ Short Shaft | MFS40AETS

The Tohatsu MFS40AETS 40HP EFI Outboard Motor delivers exceptional power, class-leading lightweight construction, and advanced fuel-saving technology for boaters who demand dependable performance on the water. Powered by a robust 866cc three-cylinder four-stroke engine, this versatile outboard combines strong acceleration, excellent fuel economy, and smooth operation in one of the lightest packages available in its class.

Featuring advanced Electronic Fuel Injection (EFI) technology, electric start, and a factory-installed Power Trim & Tilt system, the MFS40AETS provides quick starting, responsive throttle control, and optimized performance for a variety of boating applications. With its 15-inch short shaft configuration, this model is ideal for boats with lower transom heights requiring powerful and efficient propulsion.

Whether used for fishing, utility work, recreational boating, or commercial applications, the MFS40AETS delivers the reliability and performance that have made Tohatsu a trusted name worldwide.

Key Features

• Electronic Fuel Injection (EFI)
• Electric Start System
• Integrated Power Trim & Tilt
• Lightweight Three-Cylinder Four-Stroke Engine
• 15-Inch Short Shaft
• Outstanding Fuel Economy
• Microcomputer Programmed Ignition
• High Output 21 Amp Alternator
• Redesigned Gear Case
• Increased Low-End Torque
• Adjustable Steering Friction
• Adjustable Trim Tab
• Freshwater Flushing System
• EPA and CARB 3-Star Emissions Approved
• Smooth and Quiet Operation

Ideal Applications

Perfect for:

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

Engine Specifications

• Engine Type: Tohatsu MFS40AETS Four Stroke
• Horsepower: 40HP
• Cylinders: 3
• Displacement: 866cc
• Shaft Length: 15″ Short
• Steering: Tiller or Remote Mechanical
• Starting System: Electric Start
• Power Trim & Tilt: Standard
• Weight: 209 lbs (220 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 automatically adjusts fuel delivery to provide optimal performance in changing operating conditions.

Benefits Include

• Faster starting
• Improved fuel efficiency
• Better throttle response
• Reduced emissions
• Smoother engine operation
• Consistent performance

Class-Leading Lightweight Design

Starting at only 209 lbs, the MFS40AETS is among the lightest EFI outboards in the 40HP category.

Advantages

• Easier installation
• Improved boat balance
• Better acceleration
• Enhanced handling
• Reduced overall vessel weight
• Greater fuel efficiency

Power Trim & Tilt Convenience

The integrated Power Trim & Tilt system allows quick adjustment of engine angle for maximum performance and comfort.

Key Benefits

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

Powerful Three-Cylinder Performance

The 866cc three-cylinder engine provides strong torque and dependable power throughout the RPM range.

Performance Benefits

• Excellent hole-shot acceleration
• Smooth cruising
• Reduced vibration
• Strong load-carrying capability
• Reliable operation

High Output Charging System

The powerful 21-amp alternator supports modern marine electronics including:

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

Improved Gear Case Design

The redesigned lower unit features an optimized gear ratio that delivers:

• Increased low-end thrust
• Improved acceleration
• Better propeller efficiency
• Enhanced load-carrying performance
• Superior handling characteristics

Freshwater Flushing System

Routine maintenance is simplified through the integrated freshwater flushing system, helping protect the engine from corrosion and extending service life.

Benefits of the 15″ Short Shaft

The short shaft configuration is ideal for:

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

Frequently Asked Questions

Does the MFS40AETS include Power Trim & Tilt?

Yes. Power Trim & Tilt is included as standard equipment.

Does this model feature EFI?

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

Is electric start included?

Yes. Electric start comes standard.

What shaft length does this model have?

The MFS40AETS features a 15-inch short shaft.

Can the engine be configured for remote controls?

Yes. It 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 5-Year Limited Warranty.

Why Choose the Tohatsu MFS40AETS?

The Tohatsu MFS40AETS 40HP EFI Outboard Motor offers the perfect combination of lightweight construction, fuel-efficient EFI technology, powerful three-cylinder performance, and Power Trim & Tilt convenience. Built for reliability and designed to deliver exceptional performance in a wide variety of boating environments, it remains one of the best choices available in the 40HP outboard category.