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Sand N Sea Marine Group | Stuart, FL
Whether you are planning a tranquil morning of coastal fishing or tackling deep offshore waters, reliability and performance are paramount. The Yamaha V6 4.2L 300 hp outboard is recognized industry-wide as one of the most dependable and powerful V6 engines available on today's ...
Whether you are planning a tranquil morning of coastal fishing or tackling deep offshore waters, reliability and performance are paramount. The Yamaha V6 4.2L 300 hp outboard is recognized industry-wide as one of the most dependable and powerful V6 engines available on today's watercraft.
These exceptional Yamaha offshore outboards combine robust power output with impressive fuel efficiency, making them a trusted choice for serious boat owners. The latest models continually enhance this performance pedigree while boosting user control through advanced digital technology.
At the heart of this outboard is Yamaha's highly refined 4.2 liter, naturally aspirated V6 engine. This powerhouse features plasma-fused sleeveless cylinder walls, which are substantially harder than standard steel components. This advanced construction allows for larger cylinder bores and increased displacement without increasing outer dimensions. The result is superior torque and horsepower while maintaining a dramatically reduced weight and enhanced cooling capability.
Furthermore, "micro-textured" cylinder walls minimize internal friction loss, directly translating to improved efficiency and overall engine reliability when you need it most on the water.
Modernizing the experience is the integrated digital electric steering system. This technology provides unprecedented responsiveness and control, making these Yamaha V6 offshore outboards feel nimbler than ever before. The precise electronic actuation allows for effortless handling in tight spots or while navigating open channels.
Trolling Control Mastery: For fishing enthusiasts, the advanced pattern shift and Autopilot integration offer incredible control down to sub-idle trolling speeds (as low as 0.25 mph). This system automatically adjusts RPMs and shifting gears based on current conditions like wind or stream flow.
The combination of a dependable 4.2L, 300 hp rating with cutting-edge technology makes this outboard an outstanding investment for any boat owner seeking reliability and performance. It is built to be both a reliable offshore workhorse and a responsive companion for leisure cruising.
When considering powerful yet manageable outboards for your next venture, the Yamaha V6 continues its legacy of setting industry standards in power delivery and user control. Trust this proven favorite to take you farther and faster on every outing.
| Condition | NEW | |
| Year | 2026 | |
| Make | Yamaha Outboards | |
| Model | V6 4.2L 300 hp | |
| Vehicle Type | Outboard | |
| Category | Four Stroke | |
| VIN | 6KFN1025456 | |
| 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.
