Tohatsu MFS115AETL 115HP EFI 4-Stroke Outboard Motor

The Tohatsu MFS115AETL 115HP Outboard Motor is engineered for boaters who demand reliable performance, efficient fuel consumption, and advanced marine technology. Built with precision engineering and durable marine components, this powerful four-stroke engine provides excellent acceleration and smooth operation across a wide range of boating conditions.

As part of the advanced MFS115 series from Tohatsu Corporation, this engine features a performance-tuned exhaust system and finely calibrated ECU programming. This design enhances combustion efficiency and exhaust flow, allowing the engine to produce strong low-end torque and faster acceleration, helping your boat reach plane quickly and achieve impressive top-end speed.

The integrated Electronic Fuel Injection (EFI) system ensures precise fuel delivery for smooth throttle response, improved fuel economy, and dependable starting in varying weather and operating conditions.

The engine also includes a Variable Idle System, allowing operators to adjust idle speed between 650 and 850 RPM, improving control during docking or trolling. The low 2.08:1 gear ratio provides additional torque, delivering stronger propulsion for heavier boats.

To simplify maintenance, the motor includes a built-in freshwater flushing system, making it easy to flush the engine after saltwater use. This helps extend engine life and maintain optimal performance.

With its high-output 41-amp alternator, the engine can efficiently power onboard electronics such as fish finders, navigation systems, and lighting equipment.

The SOHC-4V engine design provides excellent fuel efficiency while maintaining smooth and quiet operation. The result is a powerful outboard motor that delivers strong performance, low noise at idle, and reduced emissions.

The MFS115 series is available in 20-inch (long) and 25-inch (ultra-long) shaft configurations, making it suitable for a wide range of boats and transom heights.

Backed by a 5-Year Manufacturer Warranty, the Tohatsu 115HP EFI Outboard Motor delivers long-term reliability and peace of mind for boat owners.

---

Key Features

Advanced Engine Performance

• Powerful 115 horsepower output

• Large 1995cc displacement for strong torque

• Smooth 4-cylinder engine configuration

Electronic Fuel Injection (EFI)

• Reliable engine starting

• Optimized fuel economy

• Smooth and responsive throttle control

Variable Idle System

• Adjustable idle speed between 650 – 850 RPM

• Improved control during trolling and docking

Performance & Efficiency

• Low 2.08:1 gear ratio for stronger low-end torque

• SOHC-4V engine design for fuel efficiency

• Quiet operation at idle

Durable Marine Construction

• Built for long service life

• Corrosion-resistant marine components

• Suitable for both recreational and commercial applications

Easy Maintenance

• Built-in freshwater flushing system for simple engine flushing

• Designed for convenient routine maintenance

High Output Alternator

• 41-amp alternator output

• Supports onboard electronics and charging systems

Emissions Compliance

• CARB 3-Star Ultra Low Emission rating

• EPA compliant marine engine

---

Dealer Engine Preparation (Required Fee)

$350 Dealer Engine Preparation

Our factory-trained technicians perform a complete inspection and test run of every new outboard motor before delivery. This process includes:

• Unpacking and full rigging setup

• Connecting fuel, battery, and diagnostic systems

• Running the engine to operating temperature

• Testing all engine functions and controls

• Completing the manufacturer’s inspection checklist

This procedure ensures your new outboard motor is operating correctly and activates the official manufacturer warranty.

---

Motor Specifications

Model: MFS115AETL

Manufacturer: Tohatsu Corporation

Engine Type: Four-Stroke

Horsepower: 115 HP

Cylinders: 4 Cylinders

Displacement:
1995 cc

Induction System:
Electronic Fuel Injection (EFI)

Full Throttle RPM Range:
5000 – 6000 RPM

Shaft Length:
20″ Long Shaft

Steering:
Tiller or Remote Mechanical Steering

Starting System:
Electric Start

Weight:
392 lbs

Warranty:
Tohatsu 5-Year Manufacturer Warranty

---

Standard Features

• Power Trim & Tilt

• 12-Volt Charging System

• Stop Switch Safety Lanyard

• Owner’s Manual

Note:
Propeller not included.
Remote rigging kits or multi-function tiller handle sold separately.

---

Ideal Applications

The Tohatsu 115HP EFI Outboard Motor is ideal for:

• Center console fishing boats

• Offshore fishing boats

• Aluminum fishing boats

• Recreational powerboats

• Utility boats

• Light commercial marine operations