Yamaha F300XSB Outboard Motor

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

The Yamaha F300XSB delivers Yamaha’s legendary offshore performance in a sleek Gray finish that’s built to withstand the toughest marine conditions. Powered by the proven 4.2L V6 four-stroke platform, this 300-horsepower outboard offers exceptional midrange torque, smooth high-end speed, and outstanding fuel efficiency—making it a top choice for offshore anglers, center console owners, and sport cruisers.

With Digital Electronic Control (DEC), the F300XSB provides precise, effortless throttle and shift response for full confidence whether you’re docking, trolling, or running wide open. The 25-inch shaft length ensures optimal propeller depth and performance for a wide range of offshore hull designs.

Key Features:

• 300 Horsepower, 4.2L V6 Four-Stroke Engine
  Proven offshore power, torque, and dependability.
• Gray Finish
  Classic Yamaha styling with advanced corrosion resistance.
• Digital Electronic Control (DEC)
  Smooth, precise throttle and shift operation.
• 25-Inch Shaft Length
  Versatile fit for many offshore applications.
• Electric Start
  Push-button ignition for reliable, fast starts.
• Power Trim & Tilt
  Easily adjust engine angle for speed, fuel savings, or shallow-water operation.
• Electronic Fuel Injection (EFI)
  Optimizes fuel economy, throttle response, and reliability.

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

Frequently Asked Questions

Q: What does “XSB” mean in the model name?
A: “X” refers to the 25-inch shaft length, “S” denotes DEC control, and “B” is the generation designation.

Q: Is the F300XSB saltwater-ready?
A: Yes—Yamaha’s Saltwater Series corrosion protection system is built for long-term durability in harsh marine environments.

Q: Who should choose a 25-inch shaft?
A: It’s the most common offshore shaft length, fitting many deep-V and offshore fishing boat designs.