Name: Yamaha 300hp DEC Outboard F300XSB
Brand: Yamaha
SKU: NM509017703
Price: 20760.00 USD
Availability: InStock

Description

Overview Yamaha 300hp DEC Outboard F300XSB

The Yamaha 300hp DEC Outboard F300XSB is built on Yamaha’s award-winning 4.2-liter V6 offshore platform, trusted worldwide for durability, efficiency, and smooth performance. Featuring a refreshed cowling design and advanced digital technology, this outboard delivers confident power and refined handling in challenging offshore conditions.

Equipped with integrated electric power steering and Digital Electronic Controls, the F300XSB provides effortless maneuverability, precise throttle response, and a clean transom setup—ideal for modern offshore boats.

Features and Performance

4.2L V6 Four-Stroke Engine – Strong offshore torque with smooth, efficient power delivery
Digital Electronic Controls (DEC) – Precise throttle and shift response
Integrated Electric Power Steering – Reduced steering effort and enhanced control
Electronic Fuel Injection (EFI) – Reliable cold starts and optimized fuel efficiency
Saltwater Series II™ HP Propeller Compatibility – Enhanced 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 – Superior reverse thrust and docking control
High-Output Alternator (50–70 Amp) – Powers advanced marine electronics with ease

Why You Should Buy it

The Yamaha F300XSB is an excellent choice for offshore boaters who want powerful V6 performance combined with modern digital control and effortless steering. Its proven reliability, smooth handling, and high electrical output make it ideal for serious offshore fishing, cruising, and long-range saltwater adventures.

Specifications

Specification	Details
Engine Type	Yamaha F300XSB DEC Four Stroke
Horsepower	300 hp
Cylinders	6 (V6)
Displacement	4.2 L
Fuel System	Electronic Fuel Injection (EFI)
Shaft Length	25" (X-Long)
Throttle / Shift	Digital Electronic Controls
Steering	Integrated Electric Power Steering
Starter	Electric
Weight	611 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

What’s Included

Yamaha 300hp DEC Outboard F300XSB
Power Trim & Tilt
Owner’s Manual

FAQ

Frequently Asked Questions About Yamaha 300hp DEC Outboard F300XSB

How is Yamaha 300hp DEC Outboard F300XSB controlled and started?

The control layout on Yamaha 300hp DEC Outboard F300XSB is clearly helm-oriented, with a 25" (X-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 25" (X-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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