Discover Performance and Efficiency with the Tohatsu MFS40 L Outboard

When selecting a reliable outboard motor, performance, efficiency, and weight are key considerations. The Tohatsu MFS40 L is engineered to meet these demands, offering exceptional power in an incredibly light package. As one of the lightest EFI 40hp four stroke motors available today, this unit provides boater confidence whether you're cruising for leisure or tackling demanding work applications.

This powerful yet manageable outboard motor is built around proven technology designed to enhance your entire boating experience. The integration of Electronic Fuel Injection (EFI) and a microcomputer programmed ignition system ensures rapid throttle response, optimal fuel economy, and exceptionally smooth rides across various water conditions. For those who prioritize ease of use without sacrificing power, the MFS40 L represents an outstanding choice in low horsepower four stroke outboards.

Key Features Driving Superior Boating Performance

Unmatched Efficiency and Light Weight

A standout feature is its remarkable weight. Starting at just around 209 pounds dry weight, the MFS40 L sets a new benchmark for lightweight performance in its class. This low weight makes trailering and handling significantly easier for boat owners.

• Exceptional Fuel Economy: The advanced four-stroke design maximizes hours while maintaining reliable power output.
• Lightest Class Leader: Weighing minimally, it reduces strain on your tow vehicle and hull structure.
• High Output Alternator: Equipped with a high-output 21 amp alternator for superior battery charging capability, ensuring all onboard electronics run reliably.

Advanced Technology for Easy Operation

The MFS40 L is packed with modern features that translate directly into convenience and control on the water.

• Electronic Fuel Injection (EFI): Provides precise fuel delivery regardless of altitude or temperature, ensuring consistent performance.
• MicroComputer Ignition: Delivers quick starts and reliable operation every time you need it.
• Adjustable Controls: Features adjustable steering friction and a trim tab system that significantly reduces the physical effort required for handling, making long days on the water more enjoyable.

Built-in Reliability and Boater Convenience

Tohatsu has focused heavily on durability and user convenience with this 40hp Tohatsu outboard model. These thoughtful additions mean less fussing with maintenance and more time enjoying your day.

Operational Benefits

• Freshwater Flushing System: The built-in system allows for quick, easy routine flushing of the cooling system, maintaining optimal engine health.
• Variable Idle Speed Control: Offers variable idling speed control (650 to 950 RPMs), giving you precise management over your throttle input—ideal for anchoring or navigating shallow areas.
• Quiet Operation: The through-the-prop exhaust design contributes to a quieter and more refined running experience.

Designed for Safety and Longevity

Safety is paramount, which is why the MFS40 L includes critical warning systems such as low oil pressure warnings and overheat buzzers. Furthermore, its robust construction features include:

• Power trim and tilt functionality for optimal running angles.
• A highly durable camshaft-driven trochoid oil pump ensures long-term reliability of key engine components.

Technical Specifications Summary

The MFS40 L delivers a dependable 40 horsepower output with proven performance characteristics.

• Engine Type: Four Stroke, EFI System
• Power Output: Approximately 40 hp (29.4 kw)
• Weight Class Advantage: Extremely light design starting at just over 200 lbs. dry weight.
• Shaft Length Options: Available in various shaft lengths to suit your specific boat setup.

Whether you need a versatile motor for weekend recreation, dependable power for commercial work applications, or simply the most fuel-efficient option on the water, the Tohatsu MFS40 L offers unparalleled reliability and performance from its four stroke outboard platform.