Honda 350hp iST Outboard BF350AUDA
$22,083.00
The Honda 350hp iST Outboard BF350AUDA V8 four-stroke outboard featuring Intelligent Shift & Throttle (iST), instant acceleration, and exceptional fuel efficiency. Designed for large offshore and pontoon boats, it delivers smooth, quiet, and commanding performance backed by Honda reliability.
Add $500.00 to cart and get free shipping!
Overview Honda 350hp iST Outboard BF350AUDA
The Honda BF350AUDA iST Outboard represents a major breakthrough as Honda’s first production V8 outboard engine, engineered for boaters who demand maximum power and long-range capability. Built to handle large offshore and pontoon boats, the BF350 combines bold new styling with refined engineering, delivering a premium boating experience both in performance and appearance.
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, producing instant acceleration, exceptional smoothness, and reduced vibration. Advanced multi-port programmed fuel injection and lean burn control optimize efficiency while allowing the engine to run on 86-octane fuel.
Honda’s Intelligent Shift & Throttle (iST) drive-by-wire system delivers precise throttle response, smooth shifting, cruise control, automatic tilt, and trim support—ideal for long offshore runs and heavy-load applications. High-thrust capability, high-output charging, and exceptionally quiet operation further enhance comfort and confidence on the water.
Designed for harsh marine environments, the BF350 features extensive 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 uncompromising V8 power with refined control and efficiency, the Honda BF350AUDA stands at the top of the lineup. It delivers advanced electronic control, offshore-ready strength, and the legendary long-term reliability of Honda. This outboard is ideal for large offshore boats, pontoons, and premium marine applications where power, comfort, and durability matter most.
| Specification | Details |
|---|---|
| Engine Type | Honda BF350AUDA iST Four Stroke |
| Horsepower | 350 hp |
| Cylinders | V8 |
| Displacement | 4,952 cc |
| Induction System | Programmed Fuel Injection |
| Cooling System | Water Cooled |
| Shaft Length | 30” (XX-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° |
| Charging System | High Output |
| Warranty | Honda Marine 5-Year Warranty |
- Honda BF350AUDA iST Outboard Motor
- Power Trim & Tilt system
- High-output charging system
- Owner’s manual
Frequently Asked Questions About Honda 350hp iST Outboard BF350AUDA
Who is the Honda 350hp iST Outboard BF350AUDA aimed at?
The Honda 350hp iST Outboard BF350AUDA 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.
What does the iST control setup add in real-world use?
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 BF350AUDA iST Four Stroke, V8 layout, and 4,952 cc to define the mechanical side of that package.
How do the shaft length and digital control layout affect installation?
This outboard is specified with 30” (XX-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.
What practical onboard support does this model provide?
This outboard includes a stated 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.

Reviews
There are no reviews yet.