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.
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.
2025 TOHATSU 140 HP MFS140AETL
Engine 4 Cylinder Output 140 hp (103.0 kw) Displacement 1995 cc (121.6 cu.in.) Bore x Stroke 84 x 90 mm (3.30 x 3.55 in) Max. RPM Range 5,150 - 5,850 Starting Electric Control Type Remote or Tiller Gear Shift Forward - Neutral - Reverse Gear Ratio 2.08:1 Ignition System MicroComputer Programmed Transom Height 20", 25" Fuel Unleaded Gasoline (87 Octane) or higher Oil Type NMMA Certified FC-W® 4-stroke oil** Oil Capacity 1.11 gal. (4.2 L) w/filter Weight* 392 lbs. (178 kg) Alternator Output 12V, 492W, 41A Electronic Fuel Injection Standard Start In Gear Protection Standard Thermostat Controlled Cooling System Standard Through-The-Prop Exhaust Standard Overheat Buzzer Standard Oil Pressure Warning Standard Power Trim and Tilt Standard Variable Idle Speed Standard * Weight specification is based on the lightest version.
** FC-W® is a registered trademark of the National Marine Manufacturers Assoc. (NMMA)
Specifications and descriptions are subject to change without notice.