Yamaha F300XA Outboard Motor

25-Inch Shaft | Mechanical Control | Electric Start | Power Trim & Tilt | Gray

The Yamaha F300XA is a flagship offshore outboard built for power, precision, and long-term reliability. Delivering 300 horsepower from Yamaha’s proven 4.2L V6 four-stroke platform, this engine combines strong midrange torque, smooth acceleration, and excellent fuel efficiency—making it a trusted choice for big center consoles, offshore sportfishers, and heavy multi-engine boats.

This mechanical control variant offers classic throttle and shift operation with Yamaha’s refined engineering for smooth, predictable performance. The 25-inch shaft length fits a wide variety of offshore hulls, ensuring optimal propeller placement for speed and efficiency. Designed for boaters who demand durability in all conditions, the F300XA pairs raw power with Yamaha’s industry-leading corrosion protection.

Key Features:

• 300 Horsepower, 4.2L V6 Four-Stroke Engine
  Offshore-grade torque and top-end performance.
• Gray Finish
  Classic Yamaha look with advanced corrosion resistance.
• Mechanical Control
  Traditional throttle and shift feel with smooth operation.
• 25-Inch Shaft Length
  Versatile fit for a wide range of offshore hull designs.
• Electric Start
  Reliable push-button ignition for fast starts.
• Power Trim & Tilt
  Adjust motor angle for speed, fuel efficiency, and shallow-water operation.
• Electronic Fuel Injection (EFI)
  Enhances throttle response, fuel economy, and reliability.

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

Frequently Asked Questions

Q: Is the F300XA compatible with DEC controls?
A: No—this is a mechanical control model. If you need Digital Electronic Control, choose a DEC variant like the F300XSB.

Q: Can this motor be used in saltwater?
A: Absolutely—Yamaha’s corrosion protection system is designed for offshore environments.

Q: Is the 25-inch shaft suitable for my boat?
A: It’s ideal for most offshore hulls; always confirm your boat’s transom height for best performance.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.