Yamaha Outboards 90HP VMAX SHO | VF90LB

Yamaha VF90LB 90 HP VMAX SHO Outboard: Lightweight Muscle for Serious Boaters

The Yamaha Outboards 90HP VMAX SHO | VF90LB.

Are you a serious boater or angler seeking raw power and lightning-fast acceleration? Perhaps you need a lightweight yet robust outboard that offers Yamaha’s legendary reliability. Specifically, do you want a 90 horsepower engine optimized for performance hulls like bass boats, bay boats, and flats boats?

The Yamaha VF90LB 90 HP VMAX SHO Four-Stroke Outboard Motor is engineered precisely for this purpose.

Indeed, the VF90LB is part of Yamaha’s V MAX SHO (Super High Output) family. These outboards are known for their exceptional hole shot and impressive top speed. Furthermore, this model is designed with a 20-inch long shaft, ensuring optimal propeller depth for various hull types. It features a smooth electric start system, providing effortless and dependable ignition. In addition, it boasts Power Trim & Tilt, allowing for quick adjustments to optimize performance and navigate varying water depths.

Moreover, the VF90LB is configured for remote mechanical control, ensuring precise command from the helm. Crucially, it integrates advanced Electronic Fuel Injection (EFI) for efficient operation and includes Variable Trolling RPM Control (VTS) for anglers. Ultimately, the VF90LB delivers a powerful, quiet, and exceptionally responsive boating experience, making it a top choice for those who demand peak performance from a lightweight, long-shaft outboard.

---

Deciphering the VF90LB Model Code

The “VF90LB” designation provides crucial information about this Yamaha outboard.

The “V” for VMAX SHO Series

First, the “V” denotes that this is a VMAX SHO (Super High Output) model. This series is specially engineered by Yamaha for performance applications. It delivers aggressive acceleration and a strong top end, making it ideal for competitive fishing or recreational boating that demands quick response.

The “F” for Four-Stroke Engine

Next, the “F” indicates a Four-Stroke engine. This means the engine runs on a cleaner, more fuel-efficient four-stroke cycle. This contrasts with two-stroke engines.

The “90” for Horsepower

Then, the “90” simply denotes the 90 horsepower rating at the prop shaft.

The “L” for Long Shaft

Furthermore, the “L” signifies a Long Shaft (20 inches, or approximately 516 mm). This shaft length is standard for many bass, bay, and flats boats. It ensures the propeller is adequately submerged for optimal thrust and performance.

The “B” for Mechanical Remote Control

Finally, the “B” in VF90LB indicates that the engine is configured for Remote Mechanical Control. This means it operates from a helm station. It uses traditional mechanical throttle and shift cables.

Therefore, the VF90LB is a VMAX SHO four-stroke, 90 horsepower outboard with a 20-inch long shaft, designed for remote mechanical control.

---

Why the Yamaha VF90LB Excels: Key Advantages

The Yamaha VF90LB stands out for boaters who prioritize raw power, efficiency, and advanced features in a lightweight package.

Big-Bore 1.8L Engine for Class-Leading Performance

Primarily, the VF90LB is powered by a 1.8-liter (1832cc) in-line four-cylinder, 16-valve, SOHC (Single Overhead Camshaft) four-stroke engine. This “big-bore” displacement is typically found in higher horsepower models. Consequently, it provides superior torque and acceleration, especially off the line. This makes the VF90LB a class leader in terms of hole shot and top speed among 90 HP outboards.

Incredibly Lightweight Design

Despite its larger displacement, the VF90LB is remarkably lightweight. It weighs approximately 160 kg (353 lbs). This makes it one of the lightest 90 HP four-stroke outboards available. As a result, it enhances boat performance, allows for faster planing, improves handling, and reduces stress on the transom.

Electronic Fuel Injection (EFI) for Precision

A core feature is its Multi-Point Electronic Fuel Injection (EFI) system. This precise system, controlled by an Engine Control Module (ECM), accurately meters fuel. Consequently, you get dependable “first-time, every-time” starts, both hot and cold. Moreover, it ensures superior fuel efficiency, smoother acceleration, and excellent throttle response across the entire RPM range.

Effortless Electric Start and Power Trim & Tilt

The electric start system offers unmatched convenience. Simply turn a key, and the engine comes to life. This eliminates manual pull-starting. Additionally, the Power Trim & Tilt system allows for instant, push-button adjustments of the engine angle. This optimizes boat performance, helps navigate shallow water, and simplifies trailering. A built-in tilt stop lever also helps prevent accidental damage.

Precise Remote Control with Digital Compatibility

The VF90LB is designed for remote mechanical control from a helm station. This setup provides precise and comfortable control over steering, throttle, and gear shifting. Thus, it’s ideal for boats with steering consoles. Furthermore, it’s compatible with Yamaha’s optional Digital Network Gauges (e.g., Command Link®). These gauges provide real-time engine data, fuel management, and NMEA2000 compatibility, enhancing control and efficiency.

Smooth, Quiet, and Fuel-Efficient Operation

The VF90LB’s 1.8-liter four-cylinder SOHC engine ensures remarkably quiet, smooth, and fuel-efficient operation. It also boasts ultra-low emissions. This unit holds a CARB 3-Star Rating, signifying its environmentally responsible performance. In addition, features like its offset crankshaft, single bore throttle body, improved engine rigidity, and Labyrinth Exhaust System contribute to minimal noise and vibration.

High-Output Alternator

Significantly, the VF90LB features a powerful 35-amp alternator output (12V). This provides ample power for all your onboard electronics. It also reliably charges your battery. Even at idle, the alternator produces strong, stable output (up to 28 amps at 1000 RPM).

Legendary Yamaha Durability

Like all Yamaha outboards, the VF90LB is built for durability. It features robust materials and superior corrosion protection. This includes Yamaha’s proprietary YDC-30 aluminum alloy. It also has a 5-stage Phaze Five™ anti-corrosive paint system, multiple sacrificial anodes, and high-quality stainless steel components. All these elements ensure longevity in harsh marine environments. Moreover, a freshwater flushing system allows for easy rinsing, further extending engine life.

Variable Trolling RPM Control (VTS®)

The VF90LB also offers Variable Trolling RPM Control (VTS®). This feature allows precise adjustment of trolling speeds in 50-RPM increments (from 550 to 1000 RPM). This is done via an optional Digital Network Tachometer or a remote VTS switch. This is invaluable for anglers who need to fine-tune lure presentation.

---

Core Features of Your Yamaha VF90LB 90 HP VMAX SHO Outboard

Here’s a concise breakdown of the key features that define the Yamaha VF90LB:

Engine & Performance

• 90 Horsepower (Prop Shaft): Delivers strong acceleration and top speed.
• 1.8L Four-Cylinder SOHC Engine: Big-bore displacement for class-leading torque and performance.
• Electronic Fuel Injection (EFI): Ensures reliable starts, fuel efficiency, and responsive power.
• Variable Trolling RPM Control (VTS®): Precision trolling from 550-1000 RPM.
• Prime Start™ System: Guarantees instant cold starts.
• Offset Crankshaft: Reduces internal friction for enhanced efficiency.

Starting & Control

• Electric Start: Effortless engine ignition.
• Remote Mechanical Control: Precise helm control of steering, throttle, and shifting.
• Power Trim & Tilt: Easy adjustment for optimal boat performance and shallow water navigation.

Design & Charging

• 20-inch (Long) Shaft: Ideal for various performance hulls.
• Lightweight (Approx. 160 kg / 353 lbs): Enhances boat handling and fuel efficiency.
• High-Output 35-Amp Alternator: Provides ample power for electronics and battery charging.

Durability & Environment

• Legendary Yamaha Reliability: Built for long-term durability in marine environments.
• Advanced Corrosion Protection: Multi-layer paint, alloys, and anodes resist saltwater.
• CARB 3-Star Rating: Ensures ultra-low emissions.
• Watertight Cowling: Protects internal components from water intrusion.

---

Ideal Applications for Your Yamaha VF90LB VMAX SHO Outboard

The Yamaha VF90LB is specifically designed for high-performance boating and fishing.

Bass Boats

This outboard is a perfect match for smaller to mid-sized bass boats. It provides the explosive hole shot and quick acceleration needed for competitive fishing.

Bay Boats and Flats Boats

Similarly, for bay boats and flats boats that require shallow-water access combined with speed, the VF90LB excels. Its lightweight design enhances performance in these environments.

Aluminum Fishing Boats (Performance Series)

For performance-oriented aluminum fishing boats, the VF90LB offers a significant upgrade. It delivers improved speed and responsiveness.

Performance Runabouts

Finally, if you own a compact fiberglass runabout and seek enhanced acceleration and a lively ride, the VF90LB is an excellent choice.

---

Yamaha Outboards 90HP VMAX SHO | VF90LB Unwavering Commitment to Quality

Choosing a Yamaha VF90LB means more than just buying an outboard motor. You are investing in a meticulously engineered piece of marine equipment. It’s designed for impressive power, class-leading light weight, effortless electric start, and precise remote control. Furthermore, it offers long-term reliability.

Yamaha’s decades of innovation and craftsmanship are evident in every aspect of the VF90LB. This ranges from its smooth, quiet four-cylinder operation to its outstanding fuel economy and renowned durability. Ultimately, the VF90LB embodies Yamaha’s promise. It delivers a superior boating experience. It ensures peace of mind and countless hours of high-performance enjoyment on the water.

---

Technical Specifications Yamaha Outboards 90HP VMAX SHO | VF90LB (Approximate – Always Verify with Official Yamaha Resources for the specific model year)

• Model Name: VF90LB (VMAX SHO)
• Engine Type: 4-Stroke, SOHC, In-line 4-Cylinder, 16-Valve
• Horsepower (Prop Shaft): 90 HP @ 5500 RPM
• Displacement: 1832 cc (1.8L / 111.8 ci)
• Bore x Stroke: 81.0 mm x 88.9 mm (3.19 x 3.50 in.)
• Full Throttle RPM Range: 5000 – 6000 RPM
• Fuel Induction System: Electronic Fuel Injection (EFI)
• Starting System: Electric with Prime Start™
• Ignition System: TCI Microcomputer
• Alternator Output: 35 Amps (12V) with Rectifier Regulator (28A at 1000 RPM)
• Lubrication System: Wet Sump (pressurized oil delivery system)
• Engine Oil Capacity: 3.2 L (3.0L without filter, 3.2L with filter)
• Gear Ratio: 2.33:1 (28:12)
• Gear Shift: F-N-R (Forward, Neutral, Reverse)
• Shaft Length: 20 inches (Long Shaft) – approx. 516 mm (20.3 in) transom length
• Trim & Tilt System: Power Trim & Tilt
• Recommended Fuel: Regular Unleaded (Minimum Pump Octane 87)
• Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external, recommended)
• C.A.R.B. Rating: 3-Star (Ultra Low Emission)
• Exhaust: Through Propeller
• Weight (Dry): Approximately 160 kg (353 lbs)
• Steering: Remote Mechanical Control (35° from center, either direction)
• Standard Features: Electric Start, Power Trim & Tilt, EFI, Freshwater Flushing System, Variable Trolling RPM Switch (VTS®) compatibility, Robust Corrosion Protection (YDC-30 alloy, 5-stage paint process, extra-large anodes), Offset Crankshaft, Watertight Cowling with Intake Air Drain System, Compatible with Yamaha Command Link® Digital Gauges (optional), NMEA2000 compatibility.
• Typical Color: Yamaha Gray (VMAX SHO styling)

---

Are you ready to unleash the power of a VMAX SHO on your boat? This powerful, efficient, and technologically advanced 90 HP outboard offers electric start, Power Trim & Tilt, and precise remote control. Invest in the Yamaha VF90LB 90 HP VMAX SHO Four-Stroke Outboard Motor today. Experience superior acceleration and quiet operation. Enjoy the peace of mind that comes with Yamaha’s trusted quality. Ultimately, elevate your boating performance to the next level.