Honda 140hp White iST Outboard BF140AXDA

The Honda 140hp White iST Outboard BF140AXDA delivers refined mid-range power with Honda’s advanced Intelligent Shift and Throttle (iST®) drive-by-wire technology. Finished in Grand Prix White and built with an extra-long 25-inch shaft, this model is ideal for deeper transoms and offshore-style hulls. Designed by Honda Marine, it combines precise digital control, modern styling, 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 starting 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 need a 140hp extra-long shaft outboard with advanced digital control and a premium white finish, the BF140AXDA White is an excellent choice. The iST drive-by-wire system offers smoother shifting and a cleaner installation than traditional cable setups, while the DOHC engine delivers responsive, fuel-efficient power. Backed by a 5-year Honda Marine factory warranty, it’s built for confidence, comfort, and long-term value.

FAQ – Honda 140hp White iST Outboard BF140AXDA

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 it include power trim & tilt?
Yes. Power trim & tilt is standard.

Q: What shaft length does this model use?
It features a 25-inch extra-long shaft, suitable for deeper transoms and offshore applications.