Yamaha 90hp Outboard F90LB
$6,515.00
The Yamaha 90hp Outboard F90LB is a midrange four-stroke engine built for dependable inshore performance. With a 1.8L in-line four EFI engine, it delivers strong torque, smooth acceleration, and precise trolling control—ideal for anglers running mid-size boats in varied water conditions.
Overview Yamaha 90hp Outboard F90LB
The Yamaha 90hp Outboard F90LB is engineered for anglers who need a balance of power, efficiency, and long-term reliability. Built on a 1.8-liter in-line four-cylinder platform, this four-stroke outboard delivers impressive torque and smooth throttle response while maintaining a lightweight, streamlined design.
With a 20-inch shaft and dependable mechanical steering, the F90LB is perfectly suited for inshore fishing, trolling applications, and mid-size boats that demand consistent performance.
Features and Performance
- 1.8L In-Line Four Engine – Delivers strong low-end torque and smooth midrange acceleration
- Electronic Fuel Injection (EFI) – Efficient fuel delivery, fast cold starts, and consistent performance
- Variable Trolling RPM Switch (VTS®) – Adjust trolling speed in precise 50-RPM increments from 550–1000 RPM
- 35-Amp High-Output Alternator – Plenty of power for batteries, electronics, and onboard accessories
- Freshwater Flush Device – Flush the engine without running it to extend engine life and simplify maintenance
- Power Trim & Tilt – Enhanced control for shallow water, cruising, and trailering
- Mechanical Remote Steering – Simple, reliable rigging for a wide range of boat setups
Why You Should Buy it
The Yamaha F90LB is an excellent choice for anglers who value smooth operation, fuel efficiency, and precise boat control. Its advanced EFI system, trolling capabilities, and proven Yamaha durability make it a dependable outboard for long fishing days and demanding inshore conditions.
| Specification | Details |
|---|---|
| Engine Type | Yamaha F90LB Four Stroke |
| Horsepower | 90 hp |
| Cylinders | 4 |
| Displacement | 1.8 L |
| Fuel System | Electronic Fuel Injection (EFI) |
| Shaft Length | 20" (Long) |
| Steering | Remote Mechanical |
| Starter | Electric |
| Weight | 353 lbs |
| Alternator Output | 35 Amp |
| Full Throttle RPM Range | 5000 – 6000 rpm |
| Degree of Trim | -4° to +66° |
| Degree of Tilt | 70° |
| Warranty | Yamaha 3-Year Warranty |
| Standard Features | Power Trim & Tilt, Steering Link Arm, Owner’s Manual |
- Yamaha 90hp Outboard F90LB
- Power Trim & Tilt
- Steering Link Arm
- Owner’s Manual
Frequently Asked Questions About Yamaha 90hp Outboard F90LB
What does the 20" (Long) setup mean on Yamaha 90hp Outboard F90LB?
The row for Yamaha 90hp Outboard F90LB combines a 20" (Long) shaft, Remote Mechanical steering, and Electric start, which gives buyers a practical snapshot of how this motor is meant to be operated.
How much charging support does this engine provide?
The row lists 35 Amp alternator output, which adds useful context beyond power and displacement. For many buyers, that figure helps explain how well this engine can support normal electrical demand while underway.
What does the shaft length mean in practice?
The 20" (Long) shaft length is not a minor detail on this outboard. It works together with the steering and starting setup to define the specific version being offered, especially when nearby models differ only by configuration.
What kind of boating is this motor intended for?
This outboard is described for anglers who value smooth operation, fuel efficiency, and precise boat control. The 20" (Long) shaft, Remote Mechanical layout, and 90 hp rating make it clear this version is configured for more than a basic portable runabout.
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