Tohatsu MFS115AWETL 115HP – EFI White FourStroke 20-Inch

Tohatsu MFS115AWETL 115HP EFI (Beluga White)

The Tohatsu MFS115AWETL is a 115HP outboard that combines aesthetic appeal with high-authority maritime performance. Featuring the stunning Beluga White finish, this unit is built on a robust 1995cc inline 4-cylinder SOHC 16-valve architecture and weighs only 320 lbs. This 20-inch shaft model is a premier match for fiberglass center consoles and modern pontoons requiring advanced marine motor systems with strong low-end torque and saltwater durability for high-speed coastal transits and professional tournament angling.

Peak operational performance for this Tohatsu 115HP is achieved between 5000 and 6000 RPM, ensuring consistent energy release and thermal efficiency. The strong 2.08:1 gear ratio facilitates the mechanical translation of the torque curve into rapid hole-shot capability and steady hull planing. This engine exemplifies Japanese engineering excellence, maintaining a silky-smooth idle and quiet operation while providing the mechanical integrity needed for sustained high-RPM operation in unpredictable North American saltwater environments.

Technical Specifications of Tohatsu MFS115AWETL

- The 1995cc inline 4-cylinder SOHC 16-valve powerhead delivers displacement and high-torque performance for mid-sized hulls.
- Premium Beluga White finish provides a custom, aesthetic that resists fading and salt corrosion in harsh maritime climates.
- Electronic Fuel Injection (EFI) helps support reliable zero-choke starting and thermal efficiency in all weather conditions.
- A 41 Amp alternator (492W) delivers essential charging power to support modern navigation displays, fishfinders, and safety electronics.
- Trochoid pump lubrication helps support consistent oil pressure to all critical components during sustained high-speed offshore operation.
- The Power Trim and Tilt system allows for engine angle adjustments to maximize hydrodynamic lift and boat control.

Beluga White Aesthetics & Tech

The White FourStroke EFI 115HP engine technology utilizes a refined 2.0L block designed for maximum power output. This sophisticated architecture helps support strong acceleration across the entire RPM band, providing the mechanical integrity needed for professional tournament fishing while offering a premium aesthetic match for high-end coastal fiberglass boats and luxury yacht tenders.

Precision PGM-FI Induction

The Electronic Fuel Injection system monitors atmospheric variables to provide the appropriate combustion ratio for peak energy release. This technology is designed to support instant starting and prevents engine bogging, completely eliminating carburetor-related maintenance while providing rapid acceleration and clean combustion for long-range trips in performance-driven coastal saltwater maritime environments.

Hydrodynamic Shaft Performance

The hole-shot performance is stabilized by a 20-inch hydrodynamic shaft designed for versatile boat heights on modern performance hulls. Its profile helps support consistent propeller grip in rolling swells, providing the captain with boat control during complex harbor maneuvers and high-speed offshore coastal transits where precise maneuvering and hydrodynamic efficiency are required for vessel safety.

Tohatsu 5-Year Warranty

Every Tohatsu MFS115A is backed by a comprehensive 5-Year Limited Warranty for American boat owners. This high-pressure protection covers structural and mechanical defects, ensuring access to genuine replacement parts and certified technicians through a vast nationwide dealer network, reflecting a deep commitment to long-term maritime reliability and professional technical support.

Coastal Vessel Application

This 115HP Beluga White unit is specifically matched for mid-sized fiberglass center consoles and modern performance skiffs. Its high-torque output and lightweight frame make it perfectly suited for competitive tournament angling or as a dependable primary power source for recreational vessels requiring strong maritime authority and a premium visual presence in the open ocean.

Maintenance & Longevity

Maintaining the 4.5-quart oil capacity in the wet sump system is essential for preserving the engine’s tight mechanical tolerances in saltwater. Freshwater flushing after every excursion prevents internal salt deposits and maintains the cooling system health in corrosive maritime climates.Maintenance note: Follow the manufacturer’s service procedures and lubrication specifications for the engine and gearcase.