2024 Tohatsu MFS140 140 HP

Our recently introduced line-up of MFS75-115A has expanded to 140 horsepower. 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. 

Basic Info

Make: Tohatsu
Model: MFS140
Year: 2024
Condition: New
Category: Outboard-4s

Technical Details

Power: 140 HP
RPM: 5850
Fuel: Gasoline
Number Cylinders: 4


Steering System: Remote or Tiller
Starting System: Electric
Ignition System: MicroComputer Programmed


Displacement: 121.6 cid
Bore: 3.31 in
Weight: 392 lb
Weight Type: Dry
Stroke: 3.54 in
Alternator Output: 41 Volts
Gear Ratio: 2.08:1

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