2023 Yamaha F50LB 50 hp outboard motor
$3,550.00
Yamaha F50LB 50 hp outboard motor
- Engine Type: i4
- Displacement: 1.0L
- Bore x Stroke: 65 x 75mm (2.56 x 2.95 in.)
- Prop Shaft Horsepower: 50hp at 5500 rpm
- Full Throttle RPM Range: 5000 ~ 6000 rpm
- Alternator Output at W.O.T.: 16 amp
- Compression Ratio: 9.5:1
- Fuel Induction System: EFI
- Weight*: 112 kg (247 lbs)
- Recommended Fuel: Octane 87
- Recommended Engine Oil: Yamalube® 4M (See owner’s manual)
- Recommended Fuel Filtration: Yamaha 10-Micron Fuel/Water Separating Filter (external)
- C.A.R.B. Rating: 3-Star
- Exhaust: Through Propeller
- Intake: 8
- Ignition: TCI Microcomputer
- Spark Plug: DPR6EB-9
- Alternator Output: 16 Amps
- Starting System: Electric
- Lubrication: Wet Sump
- Engine Oil Capacity: 2.1/1.9L
- Recommended Cooling: Thermostatic Control
- Ethanol Blend Limit: 10% Maximum
- Gear Ratio: 1.85:1
- Gear Shift: Forward, Neutral, Reverse
- Shaft Length: 20″
- Degree of Tilt: 69°
- Degree of Trim: -4° through +16°
- Dry Weight: 112 kg (247 lbs)
- Steering Angle (maximum): 40° from center, either direction
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Description
Purchase Yamaha F50LB 50HP Outboard Motor – Heavy Duty, Long Lasting, and Ships Ready
Yamaha F50LB 50 hp outboard motor
In the quest for most power, efficiency, and reliability for your boat, the Yamaha F50LB 50HP outboard motor is among the finest in its class. As a replacement engine for an old unit or as the engine to power a new vessel, the 4-stroke outboard is a grizzled veteran for the marine boater demanding smooth, problem-free marine power. We at our shop offer the Yamaha F50LB 50HP below the retail price with guaranteed expedited shipping and total customer service.
In this comprehensive review, we are going to take you through all that you should understand about the Yamaha F50LB—its most critical specs, its advantages, uses, and why it is among the best-selling 50HP engines. If you are searching for a Yamaha 50HP outboard, then you are reading the correct blog.
Why the Yamaha F50LB Outboard?
Yamaha gained a reputation many years ago as building tough and cutting-edge outboard motors. The Yamaha F50LB is no exception—it packages power, efficiency, and quietness in a small and dependable package.
Here’s why it’s the boaters’ favorite:
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Time-proven reliability backed by Yamaha engineering and quality.
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Fuel efficiency through advanced fuel injection and 4-stroke technology.
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Quiet, smooth operation, which makes it an ideal choice for recreational and commercial use.
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Easy maintenance with factory-integrated diagnostic systems.
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Environmental compliance, with stringent emission controls.
From taking a fishing boat, a pontoon, or a small workboat out, the Yamaha F50LB is an exceptional versatile and powerful performer.
Yamaha F50LB Specifications
It is important to know the specs when buying a new outboard motor. Below are the detailed specifications of the Yamaha F50LB 50HP outboard motor:
| Feature | Details |
|---|---|
| Model | Yamaha F50LB |
| Engine Type | 4-cylinder, 4-stroke |
| Displacement | 996cc (60.8 cu in) |
| Horsepower | 50 HP @ 5500 RPM |
| Fuel Delivery | Electronic Fuel Injection (EFI) |
| Starting System | Electric start |
| Lubrication System | Wet sump |
| Ignition System | TCI (Transistor Controlled Ignition) |
| Alternator Output | 17 amps |
| Gear Ratio | 1.85:1 |
| Shaft Length | 20 inches (Long Shaft) |
| Weight | Ca. 247 lbs (112 kg) |
| Control Type | Direct mechanical control |
| Trim & Tilt | Power trim and tilt |
| Steering | Remote steering (tiller optional) |
| Fuel Type | Unleaded gasoline |
| Exhaust | Through propeller |
| Cooling System | Water-cooled, thermostatically controlled |
Most Important Features of the Yamaha F50LB
1. Fuel-Efficient 4-Stroke Performance
Yamaha F50LB’s 4-cylinder, 4-stroke powerhead gets the economy without sacrificing the power. EFI (Electronic Fuel Injection) optimizes combustion and that means more efficiency, less emission, and improved economy over a 2-stroke engine. That’s important for an all-day day on the water or for commercial applications where fuel conservation is a benefit.
2. Quiet and Smooth Operation
Noise and vibration can ruin a peaceful day on the water. Yamaha’s newest noise-reduction technology is found in the F50LB, including a proprietary intake silencer and exhaust system that keep operation whisper-quiet and silky-smooth. The 4-cylinder inline engine also naturally balances out, reducing vibrations by half.
3. Power Trim and Tilt
With power trim and tilt, the F50LB has accurate motor angle control to maximize performance and reduce drag. Push-button ease is provided for docking or cruising for ultimate maneuverability.
4. Compact and Lightweight Design
At a mere 247 lbs, the Yamaha F50LB is light in comparison to other 4-cylinder motors. Installation is easy and proper balance and performance is provided on small boats.
5. Corrosion Protection
Yamaha’s Phaze 5™ anti-corrosion system, standard on Yamaha, offers long-term protection in tough marine conditions. Protected in five layers—a special alloy, undercoat, and topcoat—the engine is more saltwater corrosion-resistant than most of the competition.
Who Should Buy the Yamaha F50LB?
The Yamaha F50LB is ideal for:
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Recreational boaters who want quiet, smooth operation for cruising, fishing, or watersports.
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Charter or rental operators who need a hassle-free and reliable engine.
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Commercial vessels like utility vessels, tenders, or patrol vessels that need reliable power.
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All those replacing an older 2-stroke engine and looking for fuel economy gains and lower emissions.
Maintenance and Serviceability
F50LB was designed by Yamaha to be easy to operate and service, with features like:
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Freshwater flush system that makes it easy to rinse the engine after saltwater use.
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Easy oil drain and filter access for easy oil change.
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Self-diagnostic system available through Yamaha’s diagnostic software for technically adept boaters or mechanics.
We also stock genuine Yamaha parts and service kits to maintain your motor in top operating condition.
Yamaha F50LB vs. Competition
| Feature | Yamaha F50LB | Honda BF50 | Mercury 50HP EFI |
|---|---|---|---|
| Engine Type | 4-stroke, 4-cyl | 3-cyl 4-stroke | 4-stroke, 4-cyl |
| Displacement | 996cc | 808cc | 995cc |
| Weight | 247 lbs | 214 lbs | 247 lbs |
| EFI | Yes | Yes | Yes |
| Power Trim & Tilt | Yes | Yes | Yes |
| Alternator Output | 17 amps | 17 amps | 18 amps |
| Noise Reduction | Excellent | Good | Good |
| Corrosion Protection | Phaze 5™ System | Standard | Mercury-exclusive |
The Yamaha F50LB outperforms the competition with a bigger displacement engine, quieter operation, and improved corrosion protection.
Price and Availability
We’re pleased at [Your Company Name] to offer the Yamaha F50LB 50HP outboard for sale with manufacturer’s warranty and optional accessories. Price will be based on your configuration requirements (controls, rigging packages, propeller options, etc.), but we offer:
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Competitive pricing
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Package discounts
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Financing opportunities
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Expert consultation to match you with the perfect boat
We ship nationwide, and our people can help you figure out the proper rigging for your boat.
Why Buy from Us?
✅ Authorized Yamaha dealer
✅ Pre- and post-sale expert support staff
✅ Same-day shipping all over the U.S.
✅ Genuine Yamaha parts and accessories for sale
✅ Reasonably priced installation packages
✅ Financing available for qualifying buyers
Buying from us is not only receiving an engine—it’s gaining a valued partner to your water adventure.
What Comes with the Yamaha F50LB?
When you buy the Yamaha F50LB from us, you receive:
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New Yamaha F50LB 50HP motor
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Owner’s manual and installation manual
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Manufacturer’s warranty
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Optional rigging accessories (optional at your request)
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Optional propeller (optional with package)
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Mounting hardware
You may also customize your package with Yamaha digital gauges, control boxes, key switches, etc.
Customer Reviews
“I replaced my old 2-stroke with the Yamaha F50LB and couldn’t be happier. It’s quieter, more efficient, and cranks up instantly every time.”
— Dave M., Florida
“Fast shipping and excellent support. These are professionals. The F50LB is a beast on my pontoon boat!”
— Samantha R., Georgia
Order Your Yamaha F50LB Today
If you’re looking for a durable, efficient, and powerful 50HP outboard motor, the Yamaha F50LB is the clear choice. With a combination of cutting-edge technology, lightweight design, and Yamaha’s legendary reliability, it’s no surprise this model is in high demand.
📞 Order now by calling us and consult with one of our marine engine specialists. We’ll guide you through the correct setup and deliver it directly to your doorstep.
Final Thoughts
The Yamaha F50LB 50HP outboard offers the perfect balance of power, fuel economy, and quiet operation for any boat. Whether you’re a weekend boater or an experienced captain, the motor offers the confidence and ability you crave on the water.
Want to get an upgrade boat? Purchase your Yamaha F50LB today and take advantage of quick shipping, expert support, and the peace of mind that comes with possessing one of the top 50HP outboards available.







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