Yamaha F90LB Outboard Motor

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

The Yamaha F90LB Outboard blends class-leading performance with legendary Yamaha durability in a lightweight and efficient 90-horsepower package. Featuring a 1.8-liter inline four-cylinder engine, the F90LB delivers smooth, fuel-efficient power for a wide range of boats—from center consoles and aluminum fishing boats to pontoons and flats boats.

With a 20" shaft and remote control steering, this outboard is engineered for mid-sized boats that demand reliable acceleration, quiet operation, and easy maneuverability.

Highlights of the Yamaha F90LB:

• 1.8L Inline 4-Cylinder Four-Stroke Engine
  A proven platform that delivers consistent power, responsive torque, and long-term reliability.
• Electronic Fuel Injection (EFI)
  Ensures optimal fuel atomization for smoother starts, better fuel economy, and crisp throttle response.
• 20" Shaft Length
  Ideal for boats with standard-height transoms, ensuring precise fit and handling.
• Remote Control Capability
  Designed for use with Yamaha’s digital or mechanical control systems, offering clean rigging and smooth operation.
• Electric Start + Power Trim & Tilt
  Enjoy effortless startup and easy control over your trim angle for optimized performance in changing conditions.
• Corrosion-Resistant Design
  Built with Yamaha’s YDC-30 aluminum alloy and advanced coatings to withstand harsh marine environments.
• Whisper-Quiet Operation
  Reduced vibration and intake noise for a more comfortable experience on the water.
• Command Link® Compatible
  Easily integrates with Yamaha’s multifunction displays and digital control systems.

Whether you’re fishing coastal waters or towing a tube on the lake, the Yamaha Outboard – F90LB offers the strength, efficiency, and smoothness serious boaters expect.

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

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Frequently Asked Questions

Q: What is the difference between the Yamaha F90LB and F90XB?
A: The F90LB features a 20" shaft, while the F90XB has a 25" shaft. Both offer the same power and performance specs but are suited to different transom heights.

Q: Does the Yamaha F90LB come with rigging components or a propeller?
A: No. The engine is sold separately. Propellers, controls, harnesses, and gauges must be purchased based on your boat’s specific requirements.

Q: Can I use the F90LB with digital gauges or analog?
A: The F90LB is compatible with Yamaha’s Command Link® system, allowing you to choose either digital multifunction displays or analog setups depending on your rigging.