Tohatsu 20HP MFS20EWS 4-Stroke Outboard – 15″ Shaft, Tiller, Electric Start/Manual Rope

Tohatsu MFS20EWS 20HP Outboard Motor

In order to resolve the complexities of operational redundancy on short-transom utility hulls, the Tohatsu 20 MFS20EWS utilizes a 2-cylinder SOHC architecture with a 333cc displacement. This engineering configuration features a battery-less Electronic Fuel Injection system and a 2.15 to 1 gear ratio to maximize rotational efficiency on aluminum vessels. By optimizing the torque curve through this specialized gearset, the motor achieves superior hydrodynamic efficiency when paired with 15-inch transom hulls requiring a dual electric and manual rope start system for tactical reliability during professional maritime deployment in remote coastal zones.

Maintaining structural integrity ensures the Tohatsu 20 MFS20EWS remains impervious to degradation through YDC-30 alloy construction and high-grade sacrificial anodes for extreme saltwater protection. This offshore propulsion system integrates a 12-amp alternator charging system to support onboard electronics while the freshwater flushing port simplifies maintenance during extended service intervals. The 4-stroke platform utilizes advanced thermal management circuits to ensure full regulatory compliance with EPA Tier 3 standards for low-emission transit while delivering the structural stability required for long-term professional or recreational marine propulsion platform application.

Key Features of Tohatsu 20 MFS20EWS

• Output delivers 20HP of consistent twin-cylinder propulsive torque
• Electronic Fuel Injection ensures 15 percent fuel saving efficiency
• Total weight is 108 lbs for balanced hull mounting
• Transom mount fits 15 inch short shaft applications
• Dual start provides electric ignition and manual backup security
• YDC-30 alloy housing protects internal drive components from salt
• Commercial and private use includes 5 year limited warranty