Tohatsu MFS115AWETUL 115HP – EFI White FourStroke 25-Inch

Tohatsu MFS115AWETUL 115HP EFI (Beluga White)

The Tohatsu MFS115AWETUL is a specialized high-authority extra-long shaft outboard engineered for high-transom vessels in the North American maritime sector. Boasting the premium Beluga White finish and a robust 1995cc inline 4-cylinder SOHC architecture, this unit provides a superior displacement-to-weight ratio for sustained deep-water transits. This 25-inch shaft model is the ideal match for high-transom offshore walkarounds requiring professional marine outboard power with maximum propeller reach and a refined aesthetic presence in saltwater environments.

Peak operational performance for this Tohatsu 115HP occurs between 5000 and 6000 RPM, translating the 2.0L displacement into a smooth, high-torque curve. The specialized 2.08:1 gear ratio facilitates the mechanical translation of power into rapid hole-shot capability and steady hull planing. This engine exemplifies Japanese engineering excellence for offshore salt-water use, ensuring the corrosion-resistant Beluga White housing protects internal components while maintaining peak thermal efficiency and electrical authority for serious offshore captains.

Technical Specifications of Tohatsu MFS115AWETUL

- The 1995cc inline 4-cylinder SOHC 16-valve powerhead utilizes refined block technology for high-torque performance and strong energy release.
- Premium Beluga White finish helps support long-term UV resistance and a high-end look that complements modern offshore fiberglass hulls.
- Electronic Fuel Injection (EFI) helps support reliable zero-choke starting and thermal efficiency in all maritime weather conditions.
- The 25-inch extra-long shaft helps support maximum propeller depth to prevent cavitation in rolling offshore sea conditions and choppy waters.
- An high-pressure 41 Amp alternator delivers essential charging power to support modern high-draw navigation systems and safety electronics.
- Trochoid pump lubrication helps support consistent oil pressure to all critical components during sustained high-displacement operation in deep water.

Advanced Engine Architecture

The White FourStroke EFI 115HP engine technology leverages its 2.0L architecture to maximize low-end thrust. This sophisticated design helps support the engine works efficiently at cruising speeds, providing the vibration dampening and mechanical strength required for pushing heavy fiberglass hulls through unpredictable coastal tidal flows and offshore rolling swells while maintaining peak thermal efficiency.

Precision EFI Induction

The Electronic Fuel Injection system monitors atmospheric variables to provide the appropriate fuel induction ratio for peak performance. 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 professional long-range trips in performance-driven coastal saltwater maritime environments.

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 throughout the coast.

High-Transom Application

This 115HP Beluga White unit application is specifically for high-transom offshore walkarounds and luxury center consoles requiring strong power. Its V6-inspired torque and extra-long shaft reach make it perfectly suited for coastal tournament fishing or as a dependable primary power source for large recreational vessels requiring sustained maritime authority in rolling deep-water saltwater.

Maintenance & Longevity

Routine oil changes for the 4.2-liter oil capacity are 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.