2026 Yamaha Outboards V6 4.2L 300 hp
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Sand N Sea Marine Group | Stuart, FL
Experience Reliable Power with Yamaha 300 HP V6 Outboard Motors
When planning a day of coastal fishing or offshore adventure, reliability and consistent performance are paramount. The 2026 Yamaha V6 4.2-liter outboard motor provides an exceptional blend of robust power (a full 300 hp) and cutting-edge technology, making it one of the most trusted ...
[read more]Experience Reliable Power with Yamaha 300 HP V6 Outboard Motors
When planning a day of coastal fishing or offshore adventure, reliability and consistent performance are paramount. The 2026 Yamaha V6 4.2-liter outboard motor provides an exceptional blend of robust power (a full 300 hp) and cutting-edge technology, making it one of the most trusted choices for serious boat owners. These powerful Yamaha offshore outboards have set a new standard in marine propulsion.
Unmatched Performance: The Power of the V6 Outboard
The core strength of the Yamaha V6 outboard lies in its advanced engineering, designed to deliver maximum power and efficiency across diverse conditions. Utilizing a 4.2-liter displacement engine, this motor is built for demanding offshore use while maintaining remarkable fuel economy.
- Enhanced Durability: Featuring plasma-fused sleeveless cylinder walls that are significantly harder than standard steel, the V6 design ensures longevity and consistent performance even under heavy loads.
- Optimized Performance: The 4.2 liter big bore displacement allows for increased power and torque without adding unnecessary weight or size to the engine block. Micro-textured internal surfaces further minimize friction loss, boosting overall reliability.
Advanced Control with Digital Electric Steering
Modern navigation requires precision control, which is why this 300 hp outboard motor incorporates integrated digital electric steering. This system provides responsive handling and unparalleled convenience compared to traditional outboards.
- Precision Trolling: Advanced speed controls allow you to easily maintain sub-idle trolling speeds (down to just 0.25 mph), giving anglers precise positioning control regardless of wind or current conditions.
- Intelligent Functionality: Optional electronics, such as Autopilot with Heading/Course Hold and integrated navigation aids, offer more than simple movement—they provide comprehensive operational security for your fishing trips.
Fuel Efficiency Designed for the Open Water
Yamaha engineered this 4.2 liter outboard motor to maximize efficiency without sacrificing power. The combination of electronically controlled throttle valves and Precision Multi-Point Fuel Injection ensures an exact air-fuel mix, optimizing performance while maintaining impressive fuel economy.
Key Features for Offshore Reliability
This highly capable offshore unit is engineered with the user in mind:
- Weight Management: Every component has been refined to achieve weight savings from top to bottom, ensuring maximum power-to-weight ratio without compromising structural durability.
- Smooth Operation: The motor features a patented Shift Dampener System for quieter and smoother gear transitions, enhancing the overall boating experience.
- Versatile Mounting Options: Available with various shaft lengths (25", 30", or 35") to perfectly suit your boat's transom requirements.
Whether you are targeting deep-sea fishing spots or exploring coastal waters, the combination of reliable V6 power and advanced digital controls makes this Yamaha outboard motor a premier choice for any serious boating application.
| Condition | NEW | |
| Year | 2026 | |
| Make | Yamaha Outboards | |
| Model | V6 4.2L 300 hp | |
| Vehicle Type | Outboard | |
| Category | Four Stroke | |
| VIN | 6KGX1003283 | |
| Engine | LF300XCB2 | |
| Propulsion | Single Outboard | |
| Propulsion Type | Powered | |
| Number of Engines | 1 | |
| Engine Type | YAMAHA | |
| Engine Power | 300 HP | |
| Engine Information | LF300XCB2 | |
| Fuel Type | Gas |
| Engine | |
| Engine Type | V6 |
| Engine Power | Prop Shaft: 300hp at 5500 rpm |
| Displacement | 4.2L |
| Bore | 3.78 in (96 mm) |
| Stroke | 3.78 in (96 mm) |
| Compression Ratio | 10.3:1 |
| Throttle | Full RPM Range: 5000 ~ 6000 rpm |
| Steering | Integrated, Electric Actuation | Angle (maximum): 32° from center, either direction |
| Exhaust | Through Propeller |
| Ignition | TCI Microcomputer |
| Oil Type | Recommended: Yamalube® 4M (See owner's manual) |
| Lubrication | Wet Sump |
| Cooling | Recommended: Thermostatic Control |
| Gear Ratio (Primary) | 1.75:1 |
| Gear Shifter | Forward, Neutral, Reverse |
| Induction | EFI |
| Spark Plug | |
| Spark Plug | LFR6A-11 |
| Electric | |
| Starter | System: Electric |
| Alternator Output, Maximum | Output at W.O.T.: 50 - 70 Amp |
| Fuel System | |
| Fuel System | Ethanol Blend Limit: 10% Maximum |
| Fuel Type | Recommended: Octane 89 | Recommended Filtration: Yamaha 10-Micron Fuel / Water Separating Filter (external) |
| Dimensions | |
| Length | Shaft: 25" - 30" - 35" |
| Dimensions | Degree of Tilt: Mechanical 67°, Digital Electric Steering 69°, Bolt-on steering 70° | Degree of Trim: -3° through +16° | Mounting Centers: 28.5" |
| Capacities | |
| Oil capacity | 6.3L/6.0L |
| Weights | |
| Weight | 551 lbs (250 kg) /562 lbs (254 kg) /588 lbs (265 kg) |
| Features | |
| Features | Intake: 24 | C.A.R.B. Rating: 3-Star |
| Warranty | |
| Warranty | Limited 3-Year Pleasure, 3-Year Government, 1-Year Commercial |
| Engine Power | 300 HP |
A tangerine sunrise alights the shore as you load up the gear for a morning of coastal fishing. Your buddies are rearing to go—as are your twin V6 Offshore outboards. Known for their power, efficiency and outstanding 96 percent reliability,** Yamaha’s V6 4.2-liter outboards are some of the most trusted V6’s on the water. They’re also some of the nimblest, with integrated digital electric steering. This makes them more responsive than ever. Our V6 Offshore outboards have proven once again that even a trusted favorite can take an exciting turn.
Our V6 4.2-liter F300 is a reliable, offshore favorite—and it's only getting better. It now features a fresh, new cowling design (with engine-mounted Propeller Indicator Lights if rigged with Helm Master® EX), new integrated digital electric steering*, rerouted exhaust for enhanced reverse thrust and is available in Yamaha gray or pearlescent white. It’s destined to be a top choice offshore for years to come.
Features may include:
Recommended fuel: 89 Octane
Shaft lengths available: 25”, 30” and 35” (30" and 35” on F300 DEC only)
Alternator output: up to 70 ampPower and Performance
4.2 Liter Big Bore DisplacementYamaha’s 4.2-liter V6 Offshore outboards feature plasma-fused sleeveless cylinder walls, which are 60 percent harder than steel. That means larger cylinder bores for increased displacement, resulting in more power and torque, without increasing outer cylinder dimensions. It also results in dramatically lighter weight and better cooling, and “micro-textured” cylinder walls that help decrease friction loss, and further increase performance and enhance reliability.
Fuel EfficiencyFor maximum power and efficiency, electronically controlled throttle valves work in concert with Precision Multi-Point Fuel Injection to ensure a precise mix of air and fuel. In addition, six individual sensors constantly provide vital atmospheric and engine conditions to the Engine Control Module (ECM), which makes adjustments for performance.
Light WeightFrom the top of the cowling to the tip of the propeller shaft, every ounce of weight-savings has been realized for maximum performance without sacrificing durability.
Convenience and Control
Precise and Convenient TrollingSpeed Control with Pattern Shift automatically bumps engines into and out of gear to achieve sub-idle trolling speeds. Helm Master EX with Autopilot even allows you to set a target speed as low as 0.25 mph. This cues the system to auto-adjust RPM and shifting to achieve that target speed—all while adjusting for conditions such as wind or current. This provides incredible control of trolling speed—from in-gear idling to slowing to a crawl.
More Functionality / SecurityHelm Master EX includes Autopilot with Heading/Course Hold, 10+ automated modes for fishing and relaxing, in-mode joystick adjustability and the expanded ability to control up to five outboards. There’s even an optional theft-deterrent system, Y-COP®, which disables the ignition and fuel systems while docked.
Top Speed and Smooth ShiftingOur Saltwater Series II™ HP Propeller can boost top-end speed up by nearly 2 mph in lighter-weight applications. It’s also equipped with our patented Shift Dampener System (SDS®) for smoother, quieter shifting.
Estimate Payments
Payment calculations are just estimates. Rates and terms vary day to day. Not an agreement, informational purposes only. Contact dealer for current rates, terms, and payment plans, etc.
Advertised pricing excludes applicable taxes title and licensing and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.
