Description

Tohatsu 140HP EFI Outboard Motor | MFS140AETL | 20″ Long Shaft | Four-Stroke Marine Engine

The Tohatsu MFS140AETL 140HP EFI Outboard Motor combines cutting-edge engineering, class-leading torque, and exceptional fuel efficiency in a lightweight and durable package. Built around a powerful 1995cc four-cylinder engine, this advanced four-stroke outboard features Tohatsu’s revolutionary 4-2-1 Performance Tuned Exhaust System, delivering outstanding acceleration, impressive hole-shot performance, and smooth power throughout the RPM range.

Designed with Simpliq™ Technology, the MFS140AETL offers a unique SOHC-4V engine design that optimizes combustion efficiency while reducing fuel consumption. Its lightweight construction and best-in-class torque-to-displacement ratio allow it to perform competitively against many heavier 150HP outboards while maintaining excellent fuel economy and handling.

Whether you’re operating an offshore fishing boat, center console, commercial vessel, or family cruiser, the MFS140AETL provides the power, reliability, and efficiency needed for every journey on the water.

Key Features

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

Why Choose the Tohatsu MFS140AETL?

The MFS140AETL was engineered to provide outstanding performance while maintaining a lightweight and efficient design.

Advantages Include

• Exceptional Low-End Torque
• Faster Acceleration
• Superior Fuel Economy
• Lightweight Construction
• Smooth and Quiet Operation
• Reduced Maintenance Requirements
• Excellent Offshore Performance
• Commercial-Grade Reliability

Engine Specifications

• Model: Tohatsu MFS140AETL
• Engine Type: Four-Stroke
• Horsepower: 140HP
• Cylinders: 4
• Displacement: 1995cc
• Shaft Length: 20″ Long
• Steering: Tiller or Remote Mechanical
• Starting System: Electric
• Fuel System: Electronic Fuel Injection (EFI)
• Weight: 392 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 MFS140AETL features Tohatsu’s exclusive 4-2-1 exhaust manifold system designed to maximize torque and acceleration.

Benefits

• Stronger Hole Shot
• Faster Planing Performance
• Increased Mid-Range Power
• Better Fuel Efficiency
• Improved Load-Carrying Capability
• Enhanced Overall Boat Performance

This innovative system helps the MFS140A perform similarly to heavier 150HP outboards while maintaining lower weight and better efficiency.

Simpliq™ Technology Engineering

Tohatsu’s Simpliq™ Technology focuses on delivering maximum performance with minimal complexity.

Key Advantages

• Centrally Positioned Spark Plugs
• Optimized Combustion Efficiency
• Improved Heat Dissipation
• Better Fuel Economy
• Reliable Long-Term Operation
• Reduced Service Requirements

Advanced Electronic Fuel Injection (EFI)

The integrated EFI system continuously adjusts fuel delivery for maximum efficiency and performance.

EFI Benefits

• Instant Engine Starts
• Smooth Throttle Response
• Improved Fuel Consumption
• Consistent Power Delivery
• Lower Emissions
• Increased Reliability

Built for Multiple Boating Applications

The 20-inch long shaft configuration is ideal for a wide variety of vessels.

Recommended For

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

Built-In Freshwater Flushing System

Routine maintenance is simplified with the integrated freshwater flushing system.

Benefits

• Easier Cleaning
• Reduced Corrosion
• Longer Engine Life
• Improved Reliability

Frequently Asked Questions

Does the MFS140AETL include Power Trim & Tilt?

Yes. Power Trim & Tilt comes standard.

What shaft length does this model use?

This model features a 20-inch long shaft.

Is EFI included?

Yes. The MFS140AETL is equipped with advanced Electronic Fuel Injection technology.

What is the engine displacement?

The engine displacement is 1995cc.

Is electric start included?

Yes. Electric start is standard.

Is a propeller included?

No. Propellers are sold separately.

What warranty is included?

The outboard is backed by Tohatsu’s 5-Year Limited Warranty.

Built for Serious Boaters

The Tohatsu MFS140AETL 140HP EFI Outboard Motor delivers premium offshore performance, remarkable torque, outstanding fuel efficiency, and long-term durability. Featuring Tohatsu’s innovative 4-2-1 tuned exhaust system, Simpliq™ Technology, Power Trim & Tilt, and a fuel-efficient EFI platform, this outboard is an exceptional choice for recreational and commercial boaters alike.