Tohatsu 140HP MFS140AETCUL Outboard Motor – 4-Stroke EFI 25” X-Long Shaft

Authorized Tohatsu Outboard Dealership – MFS140AETCUL

The Tohatsu 140HP MFS140AETCUL Outboard Motor sets a new benchmark in four-stroke marine engines, combining industry-leading torque, durability, and efficiency. Designed for boaters in Australia and New Zealand, this high-performance engine is suitable for all types of vessels—whether light recreational boats, heavy commercial workboats, or pleasure cruisers.

One of the standout innovations of the Tohatsu 140HP MFS140AETCUL Outboard Motor is its unique 4-2-1 Performance Tuned Exhaust manifold, which is engineered to maximize low-end torque and acceleration. This breakthrough design delivers best-in-class torque-to-displacement ratio, allowing the MFS140A to perform on par with heavier 150HP outboards that can weigh up to 100 pounds more. Whether your boat is light or heavily loaded, this engine provides smooth, exhilarating performance every time.

Advanced SOHC-4V Technology for Fuel Efficiency and Power

Tohatsu’s Simpliq™ Technology and SOHC-4V design make the MFS140AETCUL one of the most efficient outboard motors in its class. The spark plugs are strategically positioned in the center of each combustion chamber, ensuring maximum heat conduction and complete combustion. This results in powerful performance, improved fuel economy, and consistent running even under heavy loads.

The engine is EFI-equipped, delivering precise fuel management, smoother throttle response, and reduced emissions. Whether cruising, fishing offshore, or powering commercial boats, the Tohatsu 140HP MFS140AETCUL Outboard Motor maintains peak performance across all RPM ranges (5150–5850 RPM).

Superior Features for Australian & New Zealand Boaters

The MFS140AETCUL is designed for durability, convenience, and performance:

• Built-in freshwater flushing system makes maintenance simple and extends engine life.

• Exhilarating boating performance across all types of vessels.

• Optimized weight and superior durability for easier handling and longer lifespan.

• Performance-inspired engine sound, with quiet idle operation for comfort on board.

• Fine-tuned ECU programming ensures smooth acceleration and reliable operation.

• Available shaft lengths: long (20”) and X-long (25”) to fit various hull types.

• Ultra-low 3-star CARB and EPA emission approved, making it environmentally friendly.

The engine is engineered for both recreational and commercial use, providing consistent performance in the challenging marine conditions often encountered in Australia and New Zealand.

Dealer Engine Prep – Required for Warranty

A $350 Dealer Engine Prep ensures your outboard is ready to perform. Tohatsu factory-qualified technicians unpackage the motor, connect it to rigging, fuel, battery, and diagnostic equipment, and run it to operating temperature. Every function is thoroughly tested, and the manufacturer’s inspection checklist is completed to validate your 5-year Tohatsu warranty.

This professional preparation ensures your new outboard motor performs exactly as expected from day one.

Motor Specifications

Engine Type: Tohatsu MFS140AETCUL Four-Stroke EFI
Horsepower: 140 HP
Cylinders: 4
Displacement: 1995cc
Shaft Length: 25” X-Long
Steering: Tiller or Remote Mechanical (sold separately)
Starter: Electric
Weight: 394 lbs
Full Throttle Range: 5150–5850 RPM
Warranty: 5-Year Tohatsu Manufacturer Warranty

Standard Features

• Counter Rotation

• Power Trim & Tilt

• 12-Volt Charging System

• Stop Switch Lanyard

• Owner’s Manual

Propeller not included. Remote rigging kits or multi-functional tiller handles are sold separately.

Why Choose the Tohatsu 140HP MFS140AETCUL Outboard Motor?

1. Outstanding Torque and Acceleration: Industry-first 4-2-1 tuned exhaust design maximizes low-end torque.

2. Fuel Efficient SOHC-4V Design: Optimized combustion increases power while reducing fuel consumption.

3. Durability and Reliability: Built to withstand tough marine conditions in Australia and New Zealand.

4. Flexible Steering Options: Tiller or remote mechanical controls to match any boat setup.

5. Ultra-Low Emissions: Compliant with CARB and EPA standards.

6. Professional Dealer Prep: Ensures every engine is tested, tuned, and warranty-validated.

The Tohatsu 140HP MFS140AETCUL Outboard Motor is the ideal choice for boaters seeking a high-performance, fuel-efficient, and reliable four-stroke outboard. Its combination of torque, smooth operation, and advanced technology ensures that your boating experience is powerful, safe, and enjoyable.