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Sand N Sea Marine Group | Stuart, FL
Experience unparalleled performance on the water with the powerful 2026 Yamaha Outboard V6 4.2L, delivering 300 horsepower. Designed for serious offshore fishing and demanding coastal adventures, this top-tier engine remains a trusted favorite among marine enthusiasts who demand reliability without compromising on power.
Experience unparalleled performance on the water with the powerful 2026 Yamaha Outboard V6 4.2L, delivering 300 horsepower. Designed for serious offshore fishing and demanding coastal adventures, this top-tier engine remains a trusted favorite among marine enthusiasts who demand reliability without compromising on power.
When you are tackling challenging waters or embarking on long days of deep-sea angling, the performance metrics matter. The Yamaha V6 4.2L offshore outboards are engineered for exceptional power output combined with industry-leading fuel efficiency. This combination means maximum range and effortless acceleration, making them a top choice when you need reliable propulsion.
The latest Yamaha F300 V6 outboard engine (4.2L displacement) continues to raise the standard for offshore engines. While retaining its legendary dependability and renowned 96 percent reliability rating, modern updates enhance performance with a fresh cowling design and advanced technology.
Control and precision are paramount on the water. These 300 hp Yamaha V6 outboards integrate cutting-edge features that put you in complete control, whether you're trolling slowly or powering across open seas.
The core strength of this Yamaha V6 outboard lies in its robust engineering. The use of plasma-fused sleeveless cylinder walls, which are 60 percent harder than steel, allows for larger bore displacements while maintaining a lighter weight and improved cooling capacity.
Performance is further optimized through advanced fuel management: Precision Multi-Point Fuel Injection works with electronically controlled throttle valves. Coupled with constant monitoring from six individual sensors feeding data to the Engine Control Module (ECM), this system ensures a perfect air and fuel mix for optimal performance across all conditions.
The 2026 V6 4.2L, producing 300 hp is equipped with a comprehensive suite of technologies designed for the modern mariner:
Whether you are seeking a dependable offshore workhorse or an advanced platform for recreational sport fishing, the Yamaha Outboard V6 4.2L 300 hp represents years of engineering refinement and unmatched quality on the water.
| Condition | NEW | |
| Year | 2026 | |
| Make | Yamaha Outboards | |
| Model | V6 4.2L 300 hp | |
| Vehicle Type | Outboard | |
| Category | Four Stroke | |
| VIN | 6KFN1025462 | |
| Engine | F300NCB2 | |
| Propulsion | Single Outboard | |
| Propulsion Type | Powered | |
| Number of Engines | 1 | |
| Engine Type | YAMAHA | |
| Engine Power | 300 HP | |
| Engine Information | F300NCB2 | |
| 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 |
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.