Name: Honda 140hp iST Outboard BF140ALDA
Brand: Honda
SKU: NM331722186
Price: 8077.00 USD
Availability: InStock

Description

Overview Honda 140hp iST Outboard BF140ALDA

The Honda 140hp iST Outboard BF140ALDA elevates mid-range performance with Honda’s Intelligent Shift and Throttle (iST®) drive-by-wire technology. Designed for precise control and effortless shifting, this model eliminates mechanical cables while delivering smooth, responsive power. With a 20-inch long shaft, power trim & tilt, and refined engineering from Honda Marine, it’s built for confident operation and long-term reliability.

Features and Performance

Intelligent Shift & Throttle (iST®) drive-by-wire for smooth, precise helm control
2,354cc 4-Cylinder Engine delivers strong torque with low vibration
Dual Overhead Cam (DOHC) design enhances airflow and high-RPM performance
Dual-Stage Induction optimizes power delivery across the RPM range
PGM-FI Electronic Fuel Injection ensures easy starts and crisp throttle response
Best-in-Class Fuel Efficiency helps reduce operating costs
Engine Command Module improves diagnostics and engine management
3-Way Cooling System maintains stable operating temperatures under load
Power Trim & Tilt for effortless trim adjustment and shallow-water maneuvering
High Output 40-Amp Charging System supports modern marine electronics
Fresh Water Flush Port & 4-Front Corrosion Protection simplify maintenance and extend engine life
Variable Speed Trolling provides fine RPM control for anglers

Why You Should Buy it

If you want a 140hp outboard with advanced digital control, the BF140ALDA is a standout choice. Its iST drive-by-wire system delivers smoother shifting and cleaner installation than traditional cable setups, while the DOHC engine provides responsive, efficient power. Backed by a 5-year Honda Marine factory warranty, it’s built for reliability, comfort, and long-term value.

Specifications

Specification	Details
Engine Type	Honda BF140ALDA iST Four Stroke
Horsepower	140 HP
Cylinders	4
Shaft Length	20" (Long Shaft)
Steering	Intelligent Shift & Throttle (iST)
Starter	Electric
Weight	487 lbs
Displacement	2,354 cc
Full Throttle RPM	5000 – 6000 rpm
Induction System	EFI
Cooling System	Water Cooled
Trim Range	-4° to +16°
Tilt Range	68°
Charging System	40 Amp
Warranty	Honda Marine 5-Year Warranty

What’s Included

Honda BF140ALDA iST 140hp Outboard Motor
Power Trim & Tilt System
40 Amp Charging System
Owner’s Manual

FAQ

Frequently Asked Questions About Honda 140hp iST Outboard BF140ALDA

What is the Honda 140hp iST Outboard BF140ALDA designed for?

The Honda 140hp iST Outboard BF140ALDA is designed for boaters who want refined electronic control together with the stated horsepower, shaft length, and offshore-capable setup. The iST configuration is especially useful when buyers are comparing digital control layouts across mid- and upper-range outboards.

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 140 HP, Honda BF140ALDA iST Four Stroke, 4-cylinder layout, and 2,354 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 20" (Long Shaft), 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 +16° 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 40 Amp 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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