Description

Tohatsu 140HP EFI Outboard Motor | MFS140AETUL | 25″ X-Long Shaft | Four-Stroke Marine Engine

The Tohatsu MFS140AETUL 140HP EFI Outboard Motor delivers exceptional offshore performance, industry-leading torque, and impressive fuel efficiency in a lightweight, durable package. Featuring Tohatsu’s revolutionary 4-2-1 Performance Tuned Exhaust System, a powerful 1995cc four-cylinder engine, and a 25-inch X-Long shaft, this advanced four-stroke outboard is designed for serious boaters, commercial operators, and offshore fishing enthusiasts who demand dependable performance in all conditions.

Built with Simpliq™ Technology, the MFS140A combines outstanding acceleration, smooth operation, optimized weight, and low emissions. Its unique SOHC-4V design maximizes combustion efficiency while providing excellent fuel economy and long-term reliability. Despite its lightweight construction, the MFS140A delivers performance comparable to many heavier 150HP outboards.

Whether powering a center console, bay boat, offshore fishing vessel, workboat, or recreational cruiser, the MFS140AETUL offers the confidence and power needed for every adventure.

Key Features

• 140HP Four-Stroke EFI Outboard Motor
• 25″ X-Long Shaft Configuration
• Industry-First 4-2-1 Performance Tuned Exhaust
• Simpliq™ Technology Engineering
• 1995cc Four-Cylinder Engine
• Electronic Fuel Injection (EFI)
• Power Trim & Tilt Standard
• Electric Start System
• Built-In Freshwater Flushing System
• Outstanding Torque-to-Displacement Ratio
• Quiet Idle Operation
• SOHC-4V Fuel Efficient Design
• Fine-Tuned ECU Programming
• CARB 3-Star & EPA Compliant
• Tohatsu 5-Year Limited Warranty

Why Choose the Tohatsu MFS140AETUL?

The MFS140AETUL was engineered to provide superior performance without the excessive weight commonly found in larger horsepower outboards.

Benefits Include:

• Exceptional Low-End Torque
• Rapid Hole Shot Performance
• Outstanding Fuel Economy
• Lightweight Design for Improved Handling
• Reduced Operating Costs
• Smooth and Quiet Operation
• Offshore-Ready Reliability
• Excellent Commercial Application Performance

Engine Specifications

• Model: Tohatsu MFS140AETUL
• Engine Type: Four-Stroke
• Horsepower: 140HP
• Cylinders: 4
• Displacement: 1995cc
• Shaft Length: 25″ X-Long
• Steering: Tiller or Remote Mechanical
• Starting System: Electric
• Fuel System: Electronic Fuel Injection (EFI)
• Weight: 394 lbs
• Full Throttle Range: 5150 – 5850 RPM
• Trim & Tilt: Power Trim & Tilt
• Warranty: Tohatsu 5-Year Warranty

Standard Equipment

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

Propeller, remote rigging kits, gauges, and multi-functional tiller handle sold separately.

Industry-Leading 4-2-1 Performance Tuned Exhaust

The MFS140A features Tohatsu’s groundbreaking 4-2-1 tuned exhaust manifold, specifically designed to increase torque throughout the RPM range.

Advantages

• Faster Acceleration
• Improved Hole Shot
• Increased Pulling Power
• Better Fuel Efficiency
• Enhanced Mid-Range Performance
• Superior Offshore Capability

This advanced system helps the MFS140A compete directly with heavier 150HP outboards while maintaining lower weight and greater efficiency.

Simpliq™ Technology Engineering

Tohatsu’s Simpliq™ Technology delivers a smarter and more efficient outboard design.

Features Include

• Centrally Located Spark Plugs
• Improved Combustion Efficiency
• Optimized Heat Transfer
• Reduced Fuel Consumption
• Reliable Long-Term Performance
• Lower Maintenance Requirements

Advanced Electronic Fuel Injection (EFI)

The integrated EFI system continuously monitors engine demands and optimizes fuel delivery.

EFI Benefits

• Instant Starts
• Smooth Throttle Response
• Excellent Fuel Economy
• Consistent Power Output
• Lower Emissions
• Reduced Maintenance

Built for Offshore and Commercial Use

The 25-inch X-Long shaft configuration makes the MFS140AETUL ideal for larger vessels requiring increased transom height and offshore capability.

Ideal Applications

• Offshore Fishing Boats
• Center Console Boats
• Bay Boats
• Commercial Workboats
• Charter Boats
• Utility Vessels
• Family Cruisers
• Recreational Watercraft

Built-In Freshwater Flushing System

Routine maintenance is made easier through the integrated freshwater flushing system.

Benefits

• Easier Engine Maintenance
• Reduced Corrosion Risk
• Longer Engine Life
• Improved Reliability

Frequently Asked Questions

Is Power Trim & Tilt included?

Yes. Power Trim & Tilt comes standard on the MFS140AETUL.

What shaft length does this model use?

This model features a 25-inch X-Long shaft.

Does the MFS140AETUL use EFI?

Yes. It is equipped with advanced Electronic Fuel Injection technology.

What is the engine displacement?

The engine displacement is 1995cc.

Is this model suitable for offshore use?

Absolutely. The X-Long shaft and high torque output make it ideal for offshore applications.

Is a propeller included?

No. Propellers are sold separately.

What warranty is included?

The MFS140AETUL includes Tohatsu’s 5-Year Limited Warranty.

Performance You Can Depend On

The Tohatsu MFS140AETUL 140HP EFI Outboard Motor combines innovative engineering, industry-leading torque, lightweight construction, and exceptional fuel economy into one powerful package. Featuring the revolutionary 4-2-1 tuned exhaust system, Simpliq™ Technology, Power Trim & Tilt, and a 25-inch X-Long shaft, it is an outstanding choice for boaters seeking reliable offshore performance and long-term durability.