2026 Yamaha F90LB

2026 Yamaha F90LB Four-Stroke Outboard

The Yamaha F90LB is a proven 90 horsepower four-stroke designed for dependable performance across a wide range of boats including pontoons, aluminum fishing boats, and fiberglass runabouts. It delivers strong mid-range torque, excellent fuel efficiency, and Yamaha’s reputation for long-term reliability.

Key Features:

• 90 HP Inline 4-Cylinder Four-Stroke Engine

• Electronic Fuel Injection (EFI)

• Electric Start

• Power Trim & Tilt

• Remote Mechanical Controls

• 20" Long Shaft

• Lightweight Design for Class (approx. 353 lbs)

• Quiet Operation with Smooth Acceleration

• Freshwater Flush System

• Yamaha Command Link® & NMEA 2000 Compatibility

• High Output Alternator (35A)

Specifications:

• Horsepower: 90 HP

• Engine Type: Inline 4-Cylinder, SOHC, 16-Valve

• Displacement: 1.8L (1832 cc)

• Full Throttle Range: 5,000 – 6,000 RPM

• Fuel System: Electronic Fuel Injection (EFI)

• Starting System: Electric

• Steering: Remote Mechanical

• Shaft Length: 20" (Long Shaft)

• Gear Ratio: 2.15:1 (approx.)

• Alternator Output: 35 Amps

• Dry Weight: ~353 lbs

• Fuel Type: Unleaded Gasoline (87 octane)

Performance Highlights:

• Strong hole shot and mid-range torque for quick planing

• Efficient cruising with low fuel burn for its class

• Excellent for pontoons and 18’–22’ boats

• Smooth, quiet power delivery even under load

• Reliable all-day performance for fishing or family use

Ideal Applications:

• Pontoon Boats

• Aluminum Fishing Boats

• Bass & Multi-Species Boats

• Small Fiberglass Runabouts

• Light Utility Boats

The 2026 Yamaha F90LB offers an ideal balance of power, efficiency, and durability, making it one of the most trusted mid-range outboards in the Yamaha lineup.