Yamaha 300hp DEC Outboard F300ESB
$21,189.00
The Yamaha 300hp DEC Outboard F300ESB is a premium 4.2L V6 four-stroke engineered for offshore boats with extra-high transoms. Featuring Digital Electronic Controls and integrated electric power steering, it delivers smooth handling, strong torque, and proven Yamaha reliability in demanding saltwater conditions.
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Overview Yamaha 300hp DEC Outboard F300ESB
The Yamaha 300hp DEC Outboard F300ESB is built on Yamaha’s legendary 4.2-liter V6 offshore platform, trusted worldwide for exceptional durability and smooth power delivery. Designed with a 35-inch (XXX-Long) shaft, this model is ideal for offshore vessels with extra-high transoms, including large center consoles and deep-V hulls.
With a refreshed cowling design, enhanced reverse thrust, and advanced digital technology, the F300ESB delivers confident performance, precise handling, and long-term reliability in challenging offshore environments.
Features and Performance
- 4.2L V6 Four-Stroke Engine – Strong offshore torque with smooth, efficient acceleration
- Digital Electronic Controls (DEC) – Precise throttle and shift response
- Integrated Electric Power Steering – Effortless steering and improved maneuverability
- Electronic Fuel Injection (EFI) – Reliable starts and optimized fuel efficiency
- 35″ XXX-Long Shaft – Perfect for offshore boats with extra-high transoms
- Saltwater Series II™ HP Propeller Compatibility – Improved top-end speed in lighter applications
- Shift Dampener System (SDS®) – Quieter, smoother gear engagement
- TotalTilt™ System – One-touch full trim up or down for easy trailering
- Thrust Enhancing Reverse Exhaust – Excellent reverse thrust and docking control
- High-Output Alternator (50–70 Amp) – Supports advanced marine electronics
Why You Should Buy it
If your offshore boat requires a 35-inch shaft and dependable V6 power, the Yamaha F300ESB is an outstanding choice. Its combination of integrated electric steering, digital control, and Yamaha’s proven offshore reliability makes it a smart long-term investment for serious saltwater boating and fishing.
| Specification | Details |
|---|---|
| Engine Type | Yamaha F300ESB DEC Four Stroke |
| Horsepower | 300 hp |
| Cylinders | 6 (V6) |
| Displacement | 4.2 L |
| Fuel System | Electronic Fuel Injection (EFI) |
| Shaft Length | 35" (XXX-Long) |
| Throttle / Shift | Digital Electronic Controls |
| Steering | Integrated Electric Power Steering |
| Starter | Electric |
| Weight | 635 lbs |
| Alternator Output | 50–70 Amp |
| Full Throttle RPM Range | 5000 – 6000 rpm |
| Degree of Trim | -3° to +16° |
| Degree of Tilt | 69° |
| Warranty | Yamaha 3-Year Warranty |
| Standard Features | Power Trim & Tilt, Owner’s Manual |
- Yamaha 300hp DEC Outboard F300ESB
- Power Trim & Tilt
- Owner’s Manual
Frequently Asked Questions About Yamaha 300hp DEC Outboard F300ESB
Is Yamaha 300hp DEC Outboard F300ESB set up for tiller use or helm control?
The control layout on Yamaha 300hp DEC Outboard F300ESB is clearly helm-oriented, with a 35" (XXX-Long) shaft, Integrated Electric Power Steering, and Electric start and Digital Electronic Controls. That tells buyers this engine is arranged very differently from a small tiller outboard and suits a more integrated control setup.
What stands out about the powerhead on this motor?
The specification centers on a 4.2 L V6 four-stroke engine with Electronic Fuel Injection (EFI). For buyers comparing nearby models, that matters because the row clearly sets out the displacement, cylinder count, and fuel system instead of leaving the motor’s character to the horsepower number alone.
Is there useful onboard charging capacity on this outboard?
A listed alternator output of 50–70 Amp is a major part of this engine’s overall profile. On a larger offshore-style motor, that figure matters because it speaks to the electrical support available while running more demanding onboard systems.
What do the digital control features change on this engine?
The control specification on this offshore outboard is one of its defining details: Digital Electronic Controls, Integrated Electric Power Steering, and a 35" (XXX-Long) shaft are all part of the listed configuration. That tells buyers this engine is arranged for a more integrated helm setup than a portable tiller model.

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