Yamaha F150XSA4 Outboard Motor

25-Inch Shaft | Digital Electronic Control (DEC) | Electric Start | Power Trim & Tilt | Classic White

⚠️ Important: This is a Digital Electronic Control (DEC) engine and must be installed by an authorized Yamaha dealer. Both the outboard and the DEC control system require flashing and configuration with Yamaha diagnostic tools during installation. DIY installation is not supported.

The Yamaha F150XSA4 Outboard Motor delivers the precision of Yamaha’s Digital Electronic Control (DEC) system in a striking Classic White finish. Offering 150 horsepower, a 25-inch shaft, and premium features like electric start and power trim & tilt, this model is built for responsive handling, smooth shifting, and efficient performance in a wide range of boating environments.

Its 2.8L inline 4-cylinder powerhead with Electronic Fuel Injection (EFI) ensures quick acceleration, excellent fuel economy, and quiet, reliable operation. Yamaha’s industry-leading corrosion protection makes it ideal for both freshwater and saltwater use.

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Key Features:

• 150 Horsepower, 2.8L Inline 4-Cylinder 4-Stroke Engine
  Renowned for its power, efficiency, and Yamaha durability.
• Digital Electronic Control (DEC)
  Delivers friction-free, precise throttle and shift operation.
• 25-Inch Shaft Length
  Designed for high-transom and offshore-ready boats.
• Electric Start
  Push-button ignition for quick, dependable starts.
• Power Trim & Tilt
  Easily adjust engine angle for performance or shallow-water navigation.
• Classic White Finish
  A timeless, elegant look with Yamaha’s advanced corrosion protection.
• Electronic Fuel Injection (EFI)
  Improves throttle response, cold starting, and fuel efficiency.

Need help choosing your engine? Check out our Yamaha engine guide.

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Frequently Asked Questions

Q: What’s new in the A4 version compared to earlier models?
A: The “A4” designation indicates a later production release with minor updates, while keeping the core performance specs the same.

Q: Is this motor compatible with Yamaha’s Helm Master EX?
A: Yes, it fully integrates with Helm Master EX for advanced control features, including joystick operation.

Q: Can I install this motor myself?
A: No. DEC models require installation and programming by an authorized Yamaha dealer to ensure proper setup and warranty coverage.