Tohatsu 40hp MFS40AETL Outboard Motor
$3,565.00
The Tohatsu 40hp MFS40AETL Outboard Motor delivers class-leading lightweight performance with EFI technology, smooth throttle response, and excellent fuel economy—ideal for long-shaft boats used for work or recreation.
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Overview Tohatsu 40hp MFS40AETL Outboard Motor
The Tohatsu 40hp MFS40AETL Outboard Motor is a long-shaft EFI four-stroke outboard motor designed for boaters who need dependable power with minimal weight. Built for fishing boats, utility craft, and recreational vessels requiring a 20” shaft, this engine combines smooth operation, fuel efficiency, and proven durability for confident performance on the water.
Features and Performance
- Electronic Fuel Injection (EFI): Delivers fast starts, precise throttle response, and optimized fuel usage
- Ultra-Lightweight Construction: Among the lightest 40hp four-stroke outboards in its class
- 21-Amp High Output Alternator: Reliable charging for onboard electronics and accessories
- Enhanced Gearcase Design: Lower gear ratio improves low-end torque and handling
- Adjustable Steering Friction & Trim Tab: Reduces steering effort for better control and comfort
- Built-In Freshwater Flushing System: Simplifies maintenance and extends engine life
- Low Emissions: CARB 3-star compliant for environmentally responsible boating
Why You Should Buy it
- Designed for long-shaft applications requiring stable, balanced propulsion
- Excellent fuel efficiency reduces operating costs over time
- Smooth, quiet four-stroke performance enhances onboard comfort
- Proven Tohatsu reliability backed by a 5-year manufacturer warranty
- Flexible steering options for tiller or remote mechanical setups
| Specification | Details |
|---|---|
| Engine Type | Four Stroke |
| Model | MFS40AETL |
| Horsepower | 40 hp |
| Cylinders | 3 |
| Displacement | 866 cc |
| Shaft Length | 20" Long |
| Starting System | Electric |
| Steering | Tiller or Remote Mechanical |
| Induction System | Electronic Fuel Injection (EFI) |
| Alternator Output | 21 Amp |
| Full Throttle Range | 5000 – 6000 rpm |
| Weight | 211 lbs (222 lbs with tiller) |
| Emissions | CARB 3-Star |
| Warranty | 5-Year Manufacturer Warranty |
- Tohatsu 40hp MFS40AETL Outboard Motor
- Power Trim & Tilt system
- 12-Volt charging system
- Service tool kit & parts
- Stop switch lanyard
- Owner’s manual
Frequently Asked Questions About Tohatsu 40hp MFS40AETL Outboard Motor
Where does Tohatsu 40hp MFS40AETL Outboard Motor make the most sense on the water?
Tohatsu 40hp MFS40AETL Outboard Motor is intended for boaters who need stronger four-stroke performance for fishing boats. With 40 hp, Electronic Fuel Injection (EFI), and a more substantial engine platform, it is better suited to regular duty than a lightweight portable outboard.
Which engine details stand out on this model?
The row highlights 40 hp, 3 cylinders, 866 cc, Electronic Fuel Injection (EFI), which helps buyers compare throttle response, torque, and fuel delivery with more context than horsepower alone. On larger or more regularly used boats, those engine details often shape real-world performance and ownership expectations.
What does the listed charging capability add in practice?
The row lists 21 Amp, which can be meaningful for boats carrying electronics, pumps, lights, or other steady loads. That detail adds practical value because it helps buyers gauge whether this motor supports the broader electrical demands of the boat, not just propulsion.
What ownership details round out the buying picture?
Beyond output and controls, buyers should notice 211 lbs (222 lbs with tiller), 5000 – 6000 rpm, 5-Year Manufacturer Warranty. Those details help explain how the motor may fit the boat, what kind of operating range it is designed around, and what sort of ownership support is attached to the product listing.

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