Used 2017 Twin Yamaha 300 HP 4-Stroke Outboard Motors – 25″ Shafts – 530 Hours

Description

Used 2017 Twin Yamaha 300 HP 4-Stroke Outboard Motors – 25″ Shafts – 530 Hours is available from Machinery Store. Explore this Yamaha marine engine’s configuration, performance features, condition and included equipment below.

Used 2017 twin Yamaha 300 HP 4-Stroke outboard motors offering a powerful and reliable 600 HP combined for offshore fishing, cruising, commercial applications, and high-performance boats. Powered by Yamaha’s proven 4.2L V6 platform, these engines deliver strong acceleration, smooth operation, and reliable offshore performance.

Each engine features electric starting, standard right-hand rotation, and a 25″ shaft configuration. With approximately 530 hours, this twin-engine package provides substantial remaining service life when properly maintained.

Engine Features at a Glance

• 600 HP combined — 300 HP per engine
• Twin Yamaha 300 HP 4-Stroke outboard motors
• 2017 model year
• 25″ shaft configuration
• 4.2L 60° V6 engines
• Approximately 530 hours
• Electric starting
• Standard right-hand rotation
• Proven Yamaha offshore performance
• Ideal for twin-engine boat applications

Yamaha Outboard Technical Specifications

• Brand: Yamaha
• Model Year: 2017
• Quantity: 2 engines
• Horsepower: 300 HP each
• Combined Horsepower: 600 HP
• Engine Type: 4-Stroke
• Engine Configuration: 60° V6
• Displacement: 4.2L
• Shaft Length: 25″
• Starting System: Electric
• Rotation: Standard / Right-Hand
• Approximate Dry Weight: 562 lbs per engine
• Hours: Approximately 530 hours
• Country of Origin: Japan

Outboard Features and Equipment

• Yamaha 4.2L V6 offshore power
• Strong low-end and mid-range torque
• Smooth 4-stroke operation
• Electric start for convenient operation
• Designed for demanding offshore use
• Twin-engine configuration for increased power and redundancy
• Durable construction for long-term marine service

Performance and Repower Benefits

This twin Yamaha 300 HP package delivers the power and reliability needed for serious offshore boating. With 600 HP combined, the engines are suited to larger center consoles, offshore fishing boats, cruisers, and other performance-oriented vessels.

The 4.2L V6 platform provides an excellent combination of power, torque, efficiency, and smooth operation, while the twin configuration gives your boat responsive acceleration and reliable offshore capability.

Performance & Applications

Ideal for:

• Offshore fishing
• Center-console boats
• Sport-fishing vessels
• Large recreational boats
• Commercial marine applications
• Cruising and offshore transportation
• High-performance twin-engine boats

Compatible Boat Types

These Yamaha 300 HP engines are suited for boats designed for twin 300 HP outboard installations, including:

• Large center consoles
• Offshore fishing boats
• Sport-fishing boats
• Walkarounds
• Cruisers
• Commercial vessels
• Performance boats

Confirm your boat’s transom height, mounting requirements, rigging, and total horsepower rating before installation.

Engine Condition and Service History

Used condition with approximately 530 hours.

Included Equipment

• 2 × Yamaha 300 HP 4-Stroke outboard motors
• 25″ shaft configuration
• Electric-start engines
• Standard-rotation configuration

Rigging, controls, gauges, propellers, and additional accessories are included only where specifically supplied with the package.

Frequently Asked Questions

Are these engines sold as a pair?

Yes. This product is a twin-engine package consisting of two Yamaha 300 HP 4-Stroke outboards.

How much horsepower does the package provide?

The package provides 600 HP combined, with 300 HP from each engine.

What shaft length do these engines have?

Both engines are configured with 25″ shafts.

How many hours are on the engines?

The engines have approximately 530 hours

Order Your Yamaha Outboard from Machinery Store

Confirm your boat’s horsepower rating, transom height, steering and rigging compatibility before installation. Contact Machinery Store to confirm availability, the exact package contents, delivery charges and any applicable warranty terms.