2023 Tohatsu MFS140A L

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.

Features may include:Variable Idle System to adjust the idle RPMs from 650 to 850, in 50 RPM increments, for better trolling controlLow gear ratio (2.08:1) provides low end torque and better top end performanceFresh-water Flushing System designed to make routine flushing easierHigh Output 41 amp AlternatorTohatsu 140 hp 4-Stroke BenefitsDynamic design with sophisticated details Click HereExhilarating boating performanceSuperior durability & optimized weightOutstanding fuel economy from unique SOHC-4V designPerformance-inspired engine sound and the most quiet at idleFine-tuned ECU ProgrammingAvailable in long (20”) & ultra long (25”) shaft lengthsUltra-low 3 star CARB & EPA emission approved5 Year limited warrantyHigh Performance and Easy Operation4-2-1 Performance Tuned Exhaust generates high torque to get you on plane quickerFine-tuned ECU provides the strong acceleration when neededElectronic Fuel InjectionMicroComputer Programmed ignition system for quicker startsHigh output 41 amp alternatorNew and improved gear case with wider splash plate and anti-ventilation plateAdjustable steering friction and trim tab for reducing steering effortPower Trim and TiltFundamentals for User Convenience and ReliabilitySheet Molding Compound (SMC) cowlings for durabilityAnodized major aluminum components for greater corrosion resistanceOil catch tray underneath the oil filter for cleaner oil filter changesEasily accessible and removable fuel filter allows simple and quick water drainingMore than 16 sacrificial anodes strategically placed throughout all major componentsThrough the prop exhaust for a quieter operationBuilt-in freshwater flushing system for easy routine flushingVariable idling speed control from 650 to 850 RPMs at 5-stepsA camshaft-driven trochoid oil pump ensures long-term durability of critical engine componentsStainless steel water pump housing liner for outstanding durabilityWarning & ProtectionLow oil pressure warning (visual and audible)Overheat warning (audible)Start-in-gear protection for safer engine startingSafety lanyard (an essential protection feature standard on all Tohatsu outboards)Over-rev. limiter