Yamaha F90XB Outboard Motor

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

The Yamaha F90XB Outboard Motor brings dependable 90-horsepower performance to boats that require a 25-inch shaft, making it a strong match for higher-transom hulls and light offshore setups. With remote control operation, electric start, and power trim & tilt, this model offers an easy blend of power, efficiency, and smooth handling for bay boats, center consoles, pontoons, and similar platforms.

Its lightweight inline 4-cylinder design delivers clean acceleration, quiet running, and impressive fuel economy. Yamaha’s Electronic Fuel Injection (EFI) provides reliable cold starts, steady throttle response, and consistent operation across different conditions. The power trim & tilt system makes it simple to dial in the right running angle for speed, fuel savings, shallow water, or trailering.

Key Features:

• 90 Horsepower, Inline 4-Cylinder 4-Stroke Engine-Efficient, smooth-running power suitable for a wide range of boating needs.
• 25-Inch Shaft Length-Sized for boats with higher transoms or offshore-oriented designs.
• Remote Control Operation-Works with Yamaha control systems for accurate, comfortable throttle and shift control.
• Electric Start-Push-button ignition ensures quick and reliable starts.
• Power Trim & Tilt-Easily fine-tune engine angle for performance, shallow water, or transport.
• Gray Finish-Classic Yamaha styling that complements most boat designs.
• Electronic Fuel Injection (EFI)-Enhances throttle response, fuel economy, and starting reliability.
• Oil Leak Prevention System-Allows safe horizontal storage without the risk of oil leakage.

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

Frequently Asked Questions:

Q: How does the F90XB differ from the F90LB?

A: The main difference is shaft length—the F90XB uses a 25-inch shaft, while the F90LB uses a 20-inch shaft. Both engines share the same performance features.

Q: Is this model fuel-injected?

A: Yes. Yamaha’s EFI system provides smooth operation and efficient fuel management.

Q: What boats is the F90XB best suited for?

A: It’s ideal for bay boats, offshore fishing boats, center consoles, and pontoons that require a 25-inch shaft for proper mounting and performance.