Name: Honda 350hp iST Outboard BF350AXDA
Brand: Honda
SKU: NM772512013
Price: 21783.00 USD
Availability: InStock

Description

Overview Honda 350hp iST Outboard BF350AXDA

The Honda BF350AXDA iST Outboard marks a major milestone as Honda’s first production V8 outboard engine, delivering commanding power for modern, larger boats. Built for offshore journeys and demanding marine use, this 350hp outboard combines exhilarating performance with refined efficiency. Its bold new design is both functional and elegant, reflecting Honda’s commitment to innovation and reliability.

Features and Performance

At the heart of the BF350 is a 4,952 cc V8 four-stroke engine with a fully balanced 60° offset crankshaft, delivering instant acceleration, smooth power delivery, and reduced vibration. Advanced programmed fuel injection and lean burn control optimize fuel efficiency while running on readily available 86-octane fuel.

Honda’s Intelligent Shift & Throttle (iST) drive-by-wire system provides precise throttle response, smooth shifting, cruise control, automatic tilt, and trim support—making long offshore runs more comfortable and controlled. High-thrust capability, a 70-amp high-output charging system, and exceptionally quiet operation further enhance the boating experience.

Engineered for longevity, the BF350 features comprehensive corrosion protection, including anti-corrosion coatings, easy-access anodes, a freshwater flush port, and Honda’s proven 4-Front Corrosion Protection System.

Why You Should Buy it

If you need maximum horsepower with refined control and long-range efficiency, the Honda BF350AXDA stands at the top of the lineup. It delivers V8 power, advanced electronic control, and the legendary reliability of Honda. Ideal for large offshore boats, pontoons, and premium marine applications, this outboard is built for boaters who demand uncompromising performance and comfort.

Specifications

Specification	Details
Engine Type	Honda BF350AXDA iST Four Stroke
Horsepower	350 hp
Cylinders	V8
Displacement	4,952 cc
Induction System	Programmed Fuel Injection
Cooling System	Water Cooled
Shaft Length	25” (X-Long)
Steering	Intelligent Shift & Throttle (iST)
Starting System	Electric
Full Throttle RPM Range	5,000 – 6,000 rpm
Tilt Range	68°
Trim Range	-4° to +15°
Weight	765 lbs
Charging System	70 Amp High Output
Warranty	Honda Marine 5-Year Warranty

What’s Included

Honda BF350AXDA iST Outboard Motor
Power Trim & Tilt system
70 Amp high-output charging system
Owner’s manual

FAQ

Frequently Asked Questions About Honda 350hp iST Outboard BF350AXDA

What is the Honda 350hp iST Outboard BF350AXDA designed for?

The Honda 350hp iST Outboard BF350AXDA is designed for boaters who want refined electronic control together with the stated horsepower, shaft length, and offshore-capable setup. The row suggests it is relevant for pontoons and offshore boats.

How does the iST system change the way this outboard is operated?

This outboard pairs the engine’s stated configuration with Honda’s iST control system, so buyers are looking at both power and a more advanced operating interface. The specifications list 350 hp, Honda BF350AXDA iST Four Stroke, V8 layout, and 4,952 cc to define the mechanical side of that package.

What does the listed shaft and control configuration mean for boat fitment?

This outboard is specified with 25” (X-Long), Intelligent Shift & Throttle (iST), and Electric start, which helps buyers compare transom fit, helm style, and day-to-day handling expectations. The listed trim range of -4° to +15° and tilt range of 68° also adds useful context for operating adjustment and storage position.

How useful is the charging setup in everyday boating?

This outboard includes a stated 70 Amp High Output charging system, which matters when the boat needs support for electronics, batteries, or other onboard loads. Depending on the row, included items such as the owner’s manual may also reduce what needs to be sourced separately.

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