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 Introducing the lightest weight in its class, EFI 40hp four stroke.  Outfitted with a sleek four stroke design and starting at just 209  pounds, you will not find a lighter weight motor in its class.

This  outboard is equipped with proven technology, including electronic fuel  injection (EFI) and microcomputer programmed ignition, which provides  quick throttle response, excellent fuel economy, and very smooth rides  on the water. The MFS40 also has a high output 21 amp alternator for  superior battery charging. The adjustable steering friction and trim tab  reduces your amount of steering effort, making for an easier and more  enjoyable boating experience. Convenience is also covered with the 40hp  four stroke’s built-in freshwater flushing system, making routine  flushing quick and easy.

The 40hp EFI four stroke not only offers  a more powerful ride while using less fuel, but is among the lightest  on the water in its class. With proven reliability and performance, the  MFS40 is every boater’s versatile choice for work, play or even  once-in-a-lifetime memory making! 

• Sleek design with two color options: Aqua Marine Blue and Beluga White
• Outstanding fuel economy
• Lightest weight in its class, starting at just 209 lbs.
• Available in short (15") & long (20") shaft lengths
• Ultra-low 3 star CARB emission approved
• 5 Year limited warranty

• Electronic Fuel Injection
• MicroComputer Programmed ignition system for quicker starts
• High output 21 amp alternator
• New and improved gear case with lower gear ratio for increased low end torque
• Adjustable steering friction and trim tab for reducing steering effort
• Power trim & tilt

• Through the prop exhaust for a quieter ride
• Built-in freshwater flushing system for easy routine flushing
• Variable idling speed control from 650 to 950 rpm’s
• A camshaft-driven trochoid oil pump ensures long-term durability of critical engine components
• Stainless steel water pump housing liner for outstanding durability

• Low oil pressure warning (visual and audible)
• Overheat warning (audible)
• Start-in-gear protection for safer engine starting
• Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
• Over-rev. limiter

The  multi-function tiller handle features an ergonomically designed shift  lever for easy and convenient shifting as well as a longer throttle grip  with 110 degrees rotation for easier maneuverability.  All controls on the new multi-function tiller are conveniently located  on the handle for easy access and control. More specifically, the gear  shift, throttle control, trim switch, safety lanyard cord, TLDI® warning lights, and electric start key switch are all integrated in the tiller handle.

allows trolling speed (RPM) to be adjusted in four levels from 650rpm to 950rpm (100rpm each) using the key-switch.

Standard built-in freshwater flushing system simplifies routine engine flushing.

The tachometer  informs the operator of potential problems such as low oil pressure, low  battery, and overheat, through the built-in warning lights.  (For  models equipped with a tachometer)

 With a sleek look and two color options (Aqua Marine Blue and Beluga  White), the new MFS60A 4-stroke outboard has been created with new  technologies and characteristics. By using proven technology such as;  electronic fuel injection (EFI), dual intake valves, anodized pistons  and a modified roller rocker arm, your time on the water will be  equipped with smoother and faster acceleration.

Tohatsu is  determined to provide an engine to back you up on all your activities.  Armed to deliver a powerful ride, the 60hp EFI four stroke not only  offers accelerating speed while using less fuel, but provides the  lightest weight in its class to muscle your boat applications without  sacrificing performance.

Equipped with standard features such as  variable idle speed allowing you to change the idle speed from 650 to  950 rpm’s, a low gear ratio giving you the increased low end torque your  boat needs, a freshwater flushing system designed to make routine  flushing easier, and a high output 21 amp alternator, the MFS60 provides  the industry leading features you expect from Tohatsu.

• Sleek design with monochrome tilt handle
• SOHC with unique 9-Valve Design
• Outstanding fuel economy
• Lightest weight in its class, starting at just 213 lbs.
• Available in short (15"), long (20”) & ultra long (25”) shaft lengths
• Ultra-low 3 star CARB emission approved
• 5 Year limited warranty

• Electronic Fuel Injection
• MicroComputer Programmed ignition system for quicker starts
• High output 21 amp alternator
• New and improved gear case with lower gear ratio for increased low end torque
• Adjustable steering friction and trim tab for reducing steering effort
• Power trim & tilt

• Through the prop exhaust for a quieter ride
• Built-in freshwater flushing system for easy routine flushing
• Variable idling speed control from 650 to 950 rpm’s
• A camshaft-driven trochoid oil pump ensures long-term durability of critical engine components
• Stainless steel water pump housing liner for outstanding durability

• Low oil pressure warning (visual and audible)
• Overheat warning (audible)
• Start-in-gear protection for safer engine starting
• Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
• Over-rev. limiter

SOHC with  unique 9-Valve Design with roller rocker arms provide minimal friction  offering quicker throttle response more durable against wear and tear.

The  multi-function tiller handle features an ergonomically designed shift  lever for easy and convenient shifting as well as a longer throttle grip  with 110 degrees rotation for easier maneuverability.  All controls on the new multi-function tiller are conveniently located  on the handle for easy access and control. More specifically, the gear  shift, throttle control, trim switch, safety lanyard cord, TLDI® warning lights, and electric start key switch are all integrated in the tiller handle.

allows trolling speed (RPM) to be adjusted in four levels from 650rpm to 950rpm (100rpm each) using the key-switch.

Standard built-in freshwater flushing system simplifies routine engine flushing.

The tachometer  informs the operator of potential problems such as low oil pressure, low  battery, and overheat, through the built-in warning lights.  (For  models equipped with a tachometer)

• Dynamic design with sophisticated details   Click Here
• Exhilarating boating performance
• Superior durability & optimized weight
• Outstanding fuel economy from unique SOHC-4V design
• Performance-inspired engine sound and the most quiet at idle
• Fine-tuned ECU Programming
• Available in long (20”) & ultra long (25”) shaft lengths
• Ultra-low 3 star CARB & EPA emission approved
• 5 Year limited warranty 

• 4-2-1 Performance Tuned Exhaust generates high torque to get you on plane quicker
• Fine-tuned ECU provides the strong acceleration when needed
• Electronic Fuel Injection
• MicroComputer Programmed ignition system for quicker starts
• High output 41 amp alternator
• New and improved gear case with wider splash plate and anti-ventilation plate 
• Adjustable steering friction and trim tab for reducing steering effort
• Power Trim and Tilt 

• Sheet Molding Compound (SMC) cowlings for durability
• Anodized major aluminum components for greater corrosion resistance
• Oil catch tray underneath the oil filter for cleaner oil filter changes
• Easily accessible and removable fuel filter allows simple and quick water draining
• More than 16 sacrificial anodes strategically placed throughout all major components
• Through the prop exhaust for a quieter operation 
• Built-in freshwater flushing system for easy routine flushing 
• Variable idling speed control from 650 to 850 RPMs at 5-steps 
• A camshaft-driven trochoid oil pump ensures long-term durability of critical engine components 
• Stainless steel water pump housing liner for outstanding durability 

• Low oil pressure warning (visual and audible)
• Overheat warning (audible)
• Start-in-gear protection for safer engine starting
• Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
• Over-rev. limiter

Isometric  aggregated exhaust manifold "4-2-1 Performance Tuned Exhaust" maximizes   torque and acceleration performance. This unique design is an  industry-first and can only be found on Tohatsu Outboards. By  engineering each exhaust passage to be equal in length, the merging of  exhaust of each cylinder creates extra suction that helps pull the  exhaust from the engine. This completely eliminates the possibility of  exhaust interference and drastically improves the performance.
Check how it works

From 4-2-1  Performance Tuned Exhaust, MFS75/90/115 have the highest torque that  gets you on plane quicker and reach the top end speed faster than any  other competitors. 

**Data based on research done and collected by Tohatsu Engineering Department

For high  durability and weight reduction purposes, Tohatsu  optimized each  relatively heavy component such as cylinder head, exhaust manifold,  engine base, oil pan, lower unit etc.. Also, special anodized process  has been utilized on all major aluminum components for prolonged engine  life. 

MFS75/90/115  have a unique SOHC-4V design in its class where competitors are either  SOHC-2V or DOHC-4V. Spark plugs are strategically placed in the center  of the each combustion chamber for the most efficient combustion with  optimal heat conduction which results in strong running and fuel  efficiency.

With the  even-length Intake Manifold, 4-2-1 Performance Tuned Exhaust, and  fine-tuned ECU, MFS75/90/115 provide exhilarating and  performance-inspired engine sound. Also within the large capacity Idle  Port, sounds reflect off each other to dampen the exhaust flow which  contributes to the lowest sound at idle.

With its  fined-tuned ECU programming, MFS75/90/115 are designed to improve  acceleration when needed in order to get the boat to plane quicker. When  you throttle to wide open, the ECU recognizes it and ignites in all  four cylinders at the same time. Simultaneously, the ECU optimizes and  supplies adequate air & fuel which makes air/fuel mixture more  suitable for rapid acceleration to generate higher torque. The higher  the torque you have, the stronger the acceleration you will get,  resulting in enhanced hole shots and thus, quicker planning. (Click Here)Also, Upper and Lower Mounts, and the Gear Case are optimized for direct  steering response & maneuverability, and greater stability.

Multi-Function  Tiller Handle is a great choice for commercial use. It has an  ergonomically designed large Shift Lever located at the front and a  longer Throttle Grip with a PTT (Power Trim & Tilt) switch located  at the grip-end for easier operation and maneuverability. To balance  different wind and current conditions, the Variable Idling System allows  the user to select the best idling speed from 5 different RPM ranges by  simply pressing the Key Switch.

• Dynamic design with sophisticated details   Click Here
• Exhilarating boating performance 
• Superior durability & optimized weight
• Outstanding fuel economy from unique SOHC-4V design
• Performance-inspired engine sound and the most quiet at idle
• Fine-tuned ECU Programming
• Available in long (20”) & ultra long (25”) shaft lengths
• Ultra-low 3 star CARB & EPA emission approved
• 5 Year limited warranty 

• 4-2-1 Performance Tuned Exhaust generates high torque to get you on plane quicker
• Fine-tuned ECU provides the strong acceleration when needed
• Electronic Fuel Injection
• MicroComputer Programmed ignition system for quicker starts
• High output 41 amp alternator 
• New and improved gear case with wider splash plate and anti-ventilation plate
• Adjustable steering friction and trim tab for reducing steering effort
• Power Trim and Tilt 

• Sheet Molding Compound (SMC) cowlings for durability
• Anodized major aluminum components for greater corrosion resistance
• Oil catch tray underneath the oil filter for cleaner oil filter changes
• Easily accessible and removable fuel filter allows simple and quick water draining
• More than 16 sacrificial anodes strategically placed throughout all major components
• Through the prop exhaust for a quieter operation 
• Built-in freshwater flushing system for easy routine flushing 
• Variable idling speed control from 650 to 850 RPMs at 5-steps 
• A camshaft-driven trochoid oil pump ensures long-term durability of critical engine components
• Stainless steel water pump housing liner for outstanding durability

• Low oil pressure warning (visual and audible)
• Overheat warning (audible)
• Start-in-gear protection for safer engine starting
• Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
• Over-rev. limiter

Isometric  aggregated exhaust manifold "4-2-1 Performance Tuned Exhaust" maximizes   torque and acceleration performance. This unique design is an  industry-first and can only be found on Tohatsu Outboards. By  engineering each exhaust passage to be equal in length, the merging of  exhaust of each cylinder creates extra suction that helps pull the  exhaust from the engine. This completely eliminates the possibility of  exhaust interference and drastically improves the performance.
Check how it works

From 4-2-1  Performance Tuned Exhaust, MFS75/90/115 have the highest torque that  gets you on plane quicker and reach the top end speed faster than any  other competitors. 

**Data based on research done and collected by Tohatsu Engineering Department

For high  durability and weight reduction purposes, Tohatsu  optimized each  relatively heavy component such as cylinder head, exhaust manifold,  engine base, oil pan, lower unit etc.. Also, special anodized process  has been utilized on all major aluminum components for prolonged engine  life. 

MFS75/90/115  have a unique SOHC-4V design in its class where competitors are either  SOHC-2V or DOHC-4V. Spark plugs are strategically placed in the center  of the each combustion chamber for the most efficient combustion with  optimal heat conduction which results in strong running and fuel  efficiency.

With the  even-length Intake Manifold, 4-2-1 Performance Tuned Exhaust, and  fine-tuned ECU, MFS75/90/115 provide exhilarating and  performance-inspired engine sound. Also within the large capacity Idle  Port, sounds reflect off each other to dampen the exhaust flow which  contributes to the lowest sound at idle.

With its  fined-tuned ECU programming, MFS75/90/115 are designed to improve  acceleration when needed in order to get the boat to plane quicker. When  you throttle to wide open, the ECU recognizes it and ignites in all  four cylinders at the same time. Simultaneously, the ECU optimizes and  supplies adequate air & fuel which makes air/fuel mixture more  suitable for rapid acceleration to generate higher torque. The higher  the torque you have, the stronger the acceleration you will get,  resulting in enhanced hole shots and thus, quicker planning. (Click Here)Also, Upper and Lower Mounts, and the Gear Case are optimized for direct  steering response & maneuverability, and greater stability.

Multi-Function  Tiller Handle is a great choice for commercial use. It has an  ergonomically designed large Shift Lever located at the front and a  longer Throttle Grip with a PTT (Power Trim & Tilt) switch located  at the grip-end for easier operation and maneuverability. To balance  different wind and current conditions, the Variable Idling System allows  the user to select the best idling speed from 5 different RPM ranges by  simply pressing the Key Switch.

 With a dynamic design and sophisticated details, the MFS140A provides  outstanding torque, increased durability, optimized weight and smooth  operation.
 

Unique and industry-first 4-2-1 Performance Tuned  Exhaust manifold has been designed to maximize low end torque and  acceleration performance. Best in class torque to displacement ratio  creates excellent performance for all styles of boats from light to  heavy weight, pleasure or commercial use. On certain boat applications,  the MFS140A will perform similarly when compared to heavier 150  horsepower outboards that weigh as much as 100 pounds more.
 

Engineered  with Simpliq™ Technology, the MFS140A has a SOHC-4V design. The spark  plugs are strategically placed in the center of each combustion chamber  for the most efficient combustion with optimal heat conduction, which  results in strong running and fuel efficiency.

Standard features include:
•Variable Idle System to adjust the idle RPMs from 650 to 850, in 50 RPM increments, for better trolling control
•Low gear ratio (2.08:1) provides low end torque and better top end performance
•Fresh-water Flushing System designed to make routine flushing easier
•High Output 41 amp Alternator
 

The MFS140A provides top performance you can only experience with Tohatsu.  

• Dynamic design with sophisticated details   Click Here
• Exhilarating boating performance 
• Superior durability & optimized weight
• Outstanding fuel economy from unique SOHC-4V design
• Performance-inspired engine sound and the most quiet at idle
• Fine-tuned ECU Programming
• Available in long (20”) & ultra long (25”) shaft lengths
• Ultra-low 3 star CARB & EPA emission approved
• 5 Year limited warranty 

• 4-2-1 Performance Tuned Exhaust generates high torque to get you on plane quicker
• Fine-tuned ECU provides the strong acceleration when needed
• Electronic Fuel Injection
• MicroComputer Programmed ignition system for quicker starts
• High output 41 amp alternator 
• New and improved gear case with wider splash plate and anti-ventilation plate
• Adjustable steering friction and trim tab for reducing steering effort
• Power Trim and Tilt 

• Sheet Molding Compound (SMC) cowlings for durability
• Anodized major aluminum components for greater corrosion resistance
• Oil catch tray underneath the oil filter for cleaner oil filter changes
• Easily accessible and removable fuel filter allows simple and quick water draining
• More than 16 sacrificial anodes strategically placed throughout all major components
• Through the prop exhaust for a quieter operation 
• Built-in freshwater flushing system for easy routine flushing 
• Variable idling speed control from 650 to 850 RPMs at 5-steps 
• A camshaft-driven trochoid oil pump ensures long-term durability of critical engine components
• Stainless steel water pump housing liner for outstanding durability

• Low oil pressure warning (visual and audible)
• Overheat warning (audible)
• Start-in-gear protection for safer engine starting
• Safety lanyard (an essential protection feature standard on all Tohatsu outboards)
• Over-rev. limiter

Isometric  aggregated exhaust manifold "4-2-1 Performance Tuned Exhaust" maximizes   torque and acceleration performance. This unique design is an  industry-first and can only be found on Tohatsu Outboards. By  engineering each exhaust passage to be equal in length, the merging of  exhaust of each cylinder creates extra suction that helps pull the  exhaust from the engine. This completely eliminates the possibility of  exhaust interference and drastically improves the performance.
Check how it works

Industry first  4-2-1 Performance Tuned Exhaust system provides outstanding torque  performance, top end speed, acceleration, and exceptional fuel economy.  On certain boat applications, the MFS140A will perform similarly when  compared to heavier 150hp outboards that weigh as much as 100 pounds  pounds more.
Click here for larger image 

Tohatsu's  revolutionary MFS115A design has expanded to the new MFS140A. With  outstanding torque, increased durability, optimized weight and smooth  operation, our newest model lineup provides top performance you can only  experience with Tohatsu.
Click here for larger image 

MFS140 has a unique SOHC-4V design in its class where competitors are either  SOHC-2V or DOHC-4V. Spark plugs are strategically placed in the center  of the each combustion chamber for the most efficient combustion with  optimal heat conduction which results in strong running and fuel  efficiency.

With the  even-length Intake Manifold, 4-2-1 Performance Tuned Exhaust, and  fine-tuned ECU, MFS140 provides exhilarating and  performance-inspired engine sound. Also within the large capacity Idle  Port, sounds reflect off each other to dampen the exhaust flow which  contributes to the lowest sound at idle.

With its  fined-tuned ECU programming, MFS140 is designed to improve  acceleration when needed in order to get the boat to plane quicker. When  you throttle to wide open, the ECU recognizes it and ignites in all  four cylinders at the same time. Simultaneously, the ECU optimizes and  supplies adequate air & fuel which makes air/fuel mixture more  suitable for rapid acceleration to generate higher torque. The higher  the torque you have, the stronger the acceleration you will get,  resulting in enhanced hole shots and thus, quicker planning. (Click Here)Also, Upper and Lower Mounts, and the Gear Case are optimized for direct  steering response & maneuverability, and greater stability.

Multi-Function  Tiller Handle is a great choice for commercial use. It has an  ergonomically designed large Shift Lever located at the front and a  longer Throttle Grip with a PTT (Power Trim & Tilt) switch located  at the grip-end for easier operation and maneuverability. To balance  different wind and current conditions, the Variable Idling System allows  the user to select the best idling speed from 5 different RPM ranges by  simply pressing the Key Switch.

The optional  TOCS (Tohatsu Onboard Communication System) 4.3 inch LCD Display  connects to the CAN bus and communicates directly with the engine's ECU.  Engine data, fault codes, and alarms are displayed on the LCD display.