2025 Tohatsu MFS140A 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.

With the introduction of MFS140A counter-rotation model, the combination of standard and counter rotation models provides better maneuverability and stability in twin MFS140A applications.

Basic Info

Make: Tohatsu
Model: MFS140A
Year: 2025
Condition: New
Category: Outboard-4s

Technical Details

Power: 140 HP
RPM: 5500
Fuel: Gasoline
Number Cylinders: 4

Descriptions

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

Measurements

Displacement: 121.6 cid
Bore: 3.3 in
Weight: 392 lb
Weight Type: Dry
Stroke: 3.55 in
Alternator Output: 41 Volts
Gear Ratio: 2.08:1

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