Yamaha F115XB Outboard Motor

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

The Yamaha F115XB is a dependable 115-horsepower four-stroke designed for boats that need a 25-inch shaft and a little extra prop depth. It’s a popular choice for bay boats, center consoles, and multi-species rigs because it’s light, fuel-efficient, and delivers strong midrange pull without adding unnecessary weight to the transom. With remote control operation, electric start, and power trim & tilt, it’s easy to run and fits a wide range of hulls.

At the core is Yamaha’s 1.8-liter inline-four—an engine known for smooth acceleration, quiet operation, and excellent fuel economy. EFI keeps starts clean and throttle response predictable, and the power trim & tilt makes it simple to dial in the motor angle for speed, shallow-water work, or getting the boat loaded onto the trailer.

Key Features:

• 115 Horsepower, 1.8L Inline 4-Cylinder 4-Stroke – Smooth, fuel-efficient power with reliable acceleration.
• 25-Inch Shaft Length – Best suited for deeper or higher transoms that need more propeller immersion.
• Remote Control Operation – Works with Yamaha’s mechanical controls for clean rigging and easy handling.
• Electric Start – Push-button ignition for fast, consistent starting.
• Power Trim & Tilt – Quick angle adjustments for performance or shallow water.
• Gray Finish – Classic Yamaha appearance with durable corrosion-resistant coating.
• Electronic Fuel Injection (EFI) – Sharp throttle response and efficient fuel burn.
• Lightweight Design – One of the lightest 115-HP four-strokes in its class.

Frequently Asked Questions

Q: How is the F115XB different from the F115LB?

The XB uses a 25-inch shaft for higher transoms. The LB version is a 20-inch model for standard transoms.

Q: Is the F115XB fuel-injected?

Yes. Yamaha’s EFI system is standard for better efficiency and smooth running.

Q: What boats match well with the F115XB?

Bay boats, center consoles, aluminum fishing boats, and coastal rigs needing a 25-inch shaft.