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.

FAQ – Honda 140hp iST Outboard BF140ALDA

Q: What is Honda iST?
iST (Intelligent Shift and Throttle) is Honda’s drive-by-wire system that provides smooth, precise shifting and throttle control without mechanical cables.

Q: Is this outboard fuel injected?
Yes. It uses Honda’s PGM-FI electronic fuel injection system.

Q: Does this model include power trim & tilt?
Yes. Power trim & tilt is standard.

Q: What shaft length does this outboard use?
It features a 20-inch long shaft, suitable for most mid-size boats.