Yamaha 300hp DEC Outboard F300USB

Overview Yamaha 300hp DEC Outboard F300USB

The Yamaha 300hp DEC Outboard F300USB is built on Yamaha’s award-winning 4.2-liter V6 offshore platform, trusted for exceptional durability, efficiency, and smooth power delivery. Designed for boats with higher transoms, this 30-inch shaft model is ideal for offshore fishing boats, deep-V hulls, and long-range saltwater vessels.

With a refreshed cowling design, enhanced reverse thrust, and advanced digital technology, the F300USB offers confident handling and reliable performance in demanding 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 for effortless operation
- Integrated Electric Power Steering – Reduced steering effort and improved maneuverability
- Electronic Fuel Injection (EFI) – Reliable starts and optimized fuel efficiency
- 30″ XX-Long Shaft – Ideal for offshore boats with higher transoms
- Saltwater Series II™ HP Propeller Compatibility – Improved top-end speed in lighter applications
- Shift Dampener System (SDS®) – Quiet, smooth 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) – Powers advanced marine electronics

Why You Should Buy it

The Yamaha F300USB is an excellent choice for offshore boaters who need dependable V6 power with a 30-inch shaft and effortless digital control. Its combination of integrated electric steering, strong electrical output, and legendary Yamaha reliability makes it a smart long-term investment for serious saltwater boating.