Yamaha Outboards 90HP | F90XB

Yamaha F90XB 90 HP 4-Stroke Outboard Motor: Reliable Power for Versatile Boating

The Yamaha Outboards 90HP | F90XB.

Are you, by any chance, searching for a powerful and exceptionally fuel-efficient outboard motor? One that offers robust acceleration, precise remote control, and features convenient electric starting with full power trim and tilt?

Shop the Yamaha F90XB 90HP 4-stroke outboard with 25″ shaft, EFI & power trim/tilt. Ideal for fishing boats, pontoons & general boating. Order now!

The Yamaha F90XB 90 HP 4-Stroke Outboard Motor is your prime choice. This 90 horse power engine, indeed, stands as a core model within Yamaha’s popular mid-range series. It provides the strong performance needed for a wide variety of boats.

Furthermore, it boasts an extra-long 25-inch shaft, efficient Electronic Fuel Injection (EFI), and full power trim and tilt. Consequently, it makes an exceptional power plant for deep-V aluminum boats, multi-species fishing boats, and bay boats. Crucially, the F90XB combines impressive power and user-friendliness with Yamaha’s legendary four-stroke efficiency and durability. It ensures quiet, fuel-efficient operation and long-term reliability.

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Why the F90XB Propeller Drive Excels: Smooth Performance, Strong Torque, and EFI Efficiency

For boaters who require a versatile and dependable engine for a range of activities, the Yamaha F90XB, in fact, stands out as a true game-changer. Primarily, its 1.8-liter, 4-cylinder powerhead delivers robust torque and acceleration. This makes it ideal for getting on plane quickly, even with a loaded boat. Moreover, Yamaha’s Electronic Fuel Injection (EFI) system ensures clean, efficient power delivery. It provides reliable starts, smooth idling, and outstanding fuel efficiency across all RPMs. In addition, EFI minimizes emissions and reduces maintenance requirements.

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Why the F90XB Propeller Drive Excels (Continued)

Beyond that, the 25-inch long shaft (X-length) allows optimal mounting on boats with higher transoms. This ensures the propeller remains properly submerged for consistent performance in various water conditions. Finally, the integrated power trim and tilt system offers effortless engine raising and lowering. Naturally, this simplifies operation in varying depths, trailering, and fine-tuning trim for optimal performance. Therefore, the F90XB consistently delivers powerful, dependable, and worry-free performance, year after year, in fresh or saltwater environments.

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Core Features of Your Yamaha F90XB 90 HP Outboard

Propeller-Driven Performance

The F90XB utilizes a conventional propeller-driven lower unit. This design provides efficient propulsion for a wide range of planing and displacement hull boats. It offers excellent top-end speed and versatile performance for fishing, cruising, and watersports.

Robust 1.8-Liter In-Line 4 Engine

The F90XB features a 1.8-liter (1832cc), In-Line 4-cylinder, single-overhead-camshaft (SOHC) engine. This design, therefore, provides a compact, lightweight, and space-saving powerhouse. It delivers strong low-end and mid-range torque, resulting in quick acceleration and responsive handling.

Electronic Fuel Injection (EFI)

The F90XB utilizes Electronic Fuel Injection. This advanced system ensures precise fuel delivery. It provides easy starts, smooth idling, and outstanding fuel efficiency across all RPMs. Furthermore, EFI minimizes emissions and reduces maintenance requirements.

Lightweight and Compact Design

Weighing approximately 362 pounds (164 kg), the F90XB offers an impressive power-to-weight ratio for a 90 HP outboard. This lighter weight, consequently, reduces transom stress and enhances boat performance.

Extra-Long (25-inch) Shaft

The “XB” in F90XB specifies an extra-long 25-inch shaft length and indicates a remote mechanical control. This makes it ideal for boats with higher transoms. It ensures the propeller remains sufficiently submerged for optimal performance, even in choppy water or when running at high speeds.

Electric Start

The F90XB includes electric start for convenient push-button ignition. This provides effortless starting, allowing quick water access.

Power Trim and Tilt

The “B” in F90XB indicates full Power Trim and Tilt. This essential feature lets you conveniently adjust the engine’s angle with a simple button press. Indeed, this is perfect for shallow water maneuvering, trailering, or fine-tuning the boat’s running attitude for optimal performance and fuel economy. It offers a wide trim range, including negative trim, for quicker planing.

Remote Mechanical Control

The F90XB operates via remote mechanical control. Specifically, this connects to a control box at your boat’s helm or console. This provides precise throttle, shift, and steering control for a more comfortable and integrated boating experience.

High Output Alternator

Equipped with a 35-amp alternator, the F90XB generates ample power. It keeps your boat’s battery charged. Furthermore, it runs essential electronics, lights, and other accessories, even during extended idling or slow speeds.

Variable Trolling RPM Switch (VTS®)

The F90XB offers the optional Variable Trolling RPM Switch (VTS®). This allows anglers, for instance, to fine-tune trolling speeds in precise 50 RPM increments, from 550 to 1000 RPM. This is highly beneficial for various fishing techniques. You can access it via a compatible gauge or remote switch.

Durable and Reliable Construction

Yamaha built the F90XB with legendary quality. It features a robust design. This includes, for example, Electronic Fuel Injection, a microcomputer-controlled ignition, and a wet sump lubrication system. Yamaha’s exclusive Phaze Five™ anti-corrosive paint system provides a tough, five-layer barrier against corrosion. Yamaha engineered it to withstand rigorous use. It provides years of trouble-free operation.

Freshwater Flushing Device

A convenient freshwater flushing device is integrated into the engine. This allows you to easily flush salt and debris from the cooling passages without running the engine. Consequently, this significantly extends your outboard’s lifespan, especially after saltwater use.

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Perfect Applications for Your F90XB Outboard

The Yamaha F90XB is engineered for a wide range of marine applications:

• Deep-V Aluminum Boats: Indeed, it is an ideal power choice for these popular fishing boats. It provides excellent acceleration and top-end speed for covering large bodies of water.
• Multi-Species Fishing Boats: It offers the versatility needed for various fishing styles, from trolling to high-speed runs, accommodating different loads and conditions.
• Bay Boats: It provides reliable and efficient power for bay boats navigating coastal waters, ensuring good performance in both chop and calmer conditions.
• Sport Boats & Runabouts: For those seeking a balance of power and efficiency, the F90XB delivers brisk performance for watersports and general recreation.
• Center Consoles (smaller to mid-size): It’s a popular choice for smaller center console boats, offering dependable propulsion and maneuverability.

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Yamaha Outboards 90HP | F90XB Unwavering Commitment to Quality and Performance

Choosing a Yamaha outboard means more. You’re not just purchasing an engine. Instead, you’re investing in a product backed by decades of engineering excellence. Yamaha’s legendary reliability and innovative features ensure top-tier performance. The F90XB truly embodies Yamaha’s dedication. It focuses on providing impressive power, superior fuel efficiency, and outstanding durability. Notably, it holds a 3-Star C.A.R.B. rating. This indicates ultra-low emissions, making it an environmentally conscious choice for discerning boaters.

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Technical Specifications (Approximate – Always Verify with Official Yamaha Resources)

• Engine Type: In-Line 4-Cylinder, SOHC, Four-stroke
• Horsepower (Propshaft): 90 HP @ 5500 RPM
• Displacement: 1.8 L (1832 cc / 111.8 ci)
• Bore x Stroke: 81 x 88.9 mm (3.19 x 3.5 in)
• Starting System: Electric
• Steering: Remote Mechanical Control
• Shaft Length: 25 inches (Extra-Long Shaft)
• Trim & Tilt System: Power Trim & Tilt
• Lubrication: Wet Sump
• Fuel Induction: EFI (Electronic Fuel Injection)
• Ignition System: TCI Microcomputer
• Alternator Output: 35 Amps (Gross)
• Gear Ratio: 2.15:1
• Full Throttle RPM Range: 5000 – 6000 RPM
• Recommended Fuel: Minimum Octane 87 (Regular Unleaded)
• Engine Oil Capacity: 3.2 L (3.4 US qt) with filter, 3.0 L (3.2 US qt) without filter
• Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
• Weight (approx.): 362 lbs (164 kg)
• C.A.R.B. Rating: 3-Star (Ultra Low Emission)
• Propeller: Sold Separately (compatible with various Yamaha propellers)
• Gear Shift: Forward, Neutral, Reverse
• Variable Trolling RPM (VTS®): Optional (with compatible remote controls/gauges)
• Steering Angle: 40° from center, either direction

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Ready to enhance your boating experience with a powerful, efficient, and reliable outboard? Upgrade to the Yamaha F90XB 90 HP 4-Stroke Outboard Motor today. Discover the difference. Experience smooth, reliable electric starts, strong performance, and precise remote control with power trim and tilt. All these features optimize your adventures on the water. Ultimately, make your next outing truly enjoyable and efficient.