Description

2005 Yamaha 90 HP 3-Cylinder 2-Stroke 20″ Outboard Motor

The 2005 Yamaha 90 HP 3-Cylinder 2-Stroke 20″ Outboard Motor is a lightweight, high-performance outboard built to deliver dependable power, quick acceleration, and legendary Yamaha reliability. Equipped with a durable 3-cylinder 2-stroke engine, this outboard produces excellent low-end torque, responsive throttle control, and an outstanding power-to-weight ratio, making it a popular choice for anglers, recreational boaters, and commercial operators. Its 20-inch (Long Shaft) configuration is ideally suited for bass boats, bay boats, aluminum fishing boats, center consoles, skiffs, and utility vessels. 2005 Yamaha 90 HP 3 Cylinder 2 Stroke 20

Designed with Yamaha’s proven marine engineering, the carbureted fuel system provides reliable fuel delivery, easy servicing, and dependable starting in a variety of operating conditions. The Precision Blend Oil Injection System automatically supplies the proper amount of oil to the engine, eliminating the need to manually premix fuel while reducing engine wear and extending service life. 2005 Yamaha 90 HP 3 Cylinder 2 Stroke 20

Whether you’re navigating inland lakes, running coastal waters, or powering through a day of fishing, the 2005 Yamaha 90 HP delivers the dependable performance, efficiency, and durability that have made Yamaha one of the most respected names in marine propulsion.

Specifications for 2005 Yamaha 90 HP 3 Cylinder 2 Stroke 20

• Engine Type: Inline 3-Cylinder, 2-Stroke
• Horsepower: 90 HP
• Displacement: Approximately 1,140 cc (69.6 cu. in.)
• Fuel System: Carbureted
• Ignition System: CDI (Capacitor Discharge Ignition)
• Starting System: Electric Start
• Lubrication: Precision Blend Oil Injection
• Cooling System: Water-Cooled with Thermostatic Control
• Shaft Length: 20″ (Long Shaft)
• Trim & Tilt: Power Trim and Tilt
• Steering: Remote Steering
• Gear Shift: Forward, Neutral, Reverse
• Alternator Output: Approximately 16 Amps
• Recommended Full Throttle RPM: 4,500–5,500 RPM
• Approximate Weight: 261 lbs (118 kg)

Key Features for 2005 Yamaha 90 HP 3 Cylinder 2 Stroke 20

• Proven 3-cylinder 2-stroke engine with excellent power and reliability.
• Carbureted fuel system for dependable performance and straightforward maintenance.
• Precision Blend Oil Injection eliminates manual fuel and oil mixing.
• Strong low-end torque for rapid hole shots and responsive acceleration.
• Lightweight construction improves boat handling and overall performance.
• Power Trim and Tilt for effortless engine positioning and improved ride quality.
• Water-cooled engine with thermostatic control maintains optimal operating temperatures.
• Corrosion-resistant components for dependable freshwater and saltwater operation.
• Heavy-duty lower unit engineered for long-lasting durability.
• Yamaha CDI ignition system ensures reliable starts and smooth engine operation.

Ideal Applications

• Bass boats
• Aluminum fishing boats
• Bay boats
• Center console boats
• Skiffs
• Utility boats
• Recreational fishing boats
• Inland and coastal watercraft

Why Choose the 2005 Yamaha 90 HP?

The 2005 Yamaha 90 HP 3-Cylinder 2-Stroke continues to be one of Yamaha’s most trusted mid-range outboards, offering an ideal combination of lightweight construction, dependable reliability, and strong performance. Its rugged 3-cylinder engine, automatic oil injection system, and proven Yamaha engineering provide years of dependable service with minimal maintenance. Whether you’re fishing, cruising, or using your boat for everyday work, this Yamaha outboard delivers the smooth power, fuel efficiency, and durability needed to perform with confidence on every trip. 2005 Yamaha 90 HP 3 Cylinder 2 Stroke 20

Clean Used 2005 Yamaha 90 HP 3 Cylinder 2 Stroke 20″ Carbureted Outboard Motor. The model & Serial number decal missing. The manufacturing decal indicates it was built on 11/05. Oil Injected. 120-121 PSI compression on all 3 cylinders. Power Tilt & Trim. New Paint and Decals. The lower unit has a skeg guard on it as it likely has a broken skeg beneath it. 2005 Yamaha 90 HP 3 Cylinder 2 Stroke 20