Yamaha F115XB Outboard Motor

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

The Yamaha F115XB Outboard Motor delivers dependable 115-horsepower performance in a 25-inch shaft configuration for higher transoms. With remote control operation, electric start, and power trim & tilt, it blends strong mid-range punch with excellent fuel efficiency and Yamaha’s rock-solid reliability—perfect for bay boats, center consoles, and multi-species rigs.

Driven by Yamaha’s lightweight 1.8L inline 4-cylinder, the F115XB starts instantly and runs quietly thanks to Electronic Fuel Injection (EFI). Power trim & tilt makes it easy to dial in running angle for speed, efficiency, shallow-water access, or trailering.

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Key Features:

• 115 Horsepower, 1.8L Inline 4-Cylinder 4-Stroke
  Strong acceleration with smooth, fuel-efficient operation.
• 25-Inch Shaft Length
  Suited for higher transoms and rough-water applications.
• Remote Control Operation
  Compatible with Yamaha control systems for precise, ergonomic handling.
• Electric Start
  Push-button ignition for fast, reliable starts.
• Power Trim & Tilt
  Fine-tune engine angle for performance, shallow water, or transport.
• Gray Finish
  Classic Yamaha look that matches a wide range of boats.
• Electronic Fuel Injection (EFI)
  Improves throttle response, fuel economy, and starting reliability.
• Lightweight Design
  Among the lightest 115HP 4-strokes in its class.

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

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Frequently Asked Questions

Q: How is the F115XB different from the F115LB?
A: Shaft length. The F115XB is 25", ideal for higher transoms; the F115LB is 20" for standard transoms.

Q: Is the F115XB fuel-injected?
A: Yes. It uses Yamaha’s EFI for efficient, consistent performance.

Q: What boats suit the F115XB best?
A: Bay boats, center consoles, and coastal rigs that need a 25-inch shaft for proper prop immersion.