# Honda 140hp iST Outboard | BF140AXCDA

URL: https://autoandcoptyltd.com/product/honda-140hp-ist-outboard-bf140axcda/
Updated: 2026-08-21
Site: Auto & Co Outboards

# Honda 140HP iST Outboard

The **Honda 140HP iST Outboard** is built for operators who want precise digital control, strong offshore torque, and efficient long-distance performance. In addition, the BF140AXCDA combines Honda’s iST drive-by-wire system with a 2.4L inline-4 engine for smooth and responsive handling.

Auto & Co PTY LTD supplies quality Honda marine engines with transparent pricing, verified availability, and fast Australia-wide support. Furthermore, this model is ideal for centre consoles, offshore fishing boats, and commercial twin-engine setups.

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## Why Choose the Honda 140HP iST Outboard

The **Honda 140HP iST Outboard** uses Intelligent Shift & Throttle (iST) technology for digital precision control. As a result, gear changes and throttle response feel smooth and immediate.

Moreover, the counter-rotation configuration improves balance in twin-engine applications. Therefore, handling becomes more stable at both low and high speeds.

In addition, the system reduces steering effort, especially during long offshore runs.

### Key Features

- 140HP Honda Four Stroke
- iST Digital Drive-by-Wire System
- Counter Rotation Setup
- 25″ Shaft Configuration
- 2.4L DOHC Inline-4 Engine
- Electronic Fuel Injection (PGM-FI)
- Power Trim & Tilt System
- Honda Marine 5-Year Warranty

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## Honda iST Digital Control Performance

The **Honda 140HP iST Outboard** removes mechanical cables and replaces them with electronic control. Consequently, operators get faster response and smoother shifting.

Furthermore, iST technology improves docking precision and low-speed maneuverability. In addition, it supports multi-engine synchronization for advanced setups.

### Control Benefits

- Instant throttle response
- Smooth gear engagement
- Precise low-speed handling
- Better docking control
- Multi-engine synchronization

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## Honda 140HP Engine Performance and Efficiency

The **Honda 140HP iST Outboard** is powered by a 2.4L DOHC inline-4 engine. As a result, it delivers strong torque across the RPM range.

Moreover, Honda’s PGM-FI system ensures clean combustion and reliable starts. Therefore, fuel efficiency remains high even under load.

In addition, the 3-way cooling system helps maintain stable engine temperature during extended use.

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## Built for Offshore and Twin-Engine Control

This **Honda 140HP iST Outboard** is designed specifically for counter-rotation twin-engine setups.

Furthermore, it reduces prop torque pull and improves straight-line tracking. As a result, boats handle more predictably in offshore conditions.

### Offshore Advantages

- Balanced twin-engine thrust
- Reduced steering torque
- Improved stability at speed
- Better fuel efficiency under load

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## Honda 140HP iST Specifications

| | |
| --- | --- |
| Specification | Details |
| Engine Type | BF140AXCDA Four Stroke |
| Horsepower | 140HP |
| Cylinders | 4 Cyl |
| Displacement | 2354cc |
| Shaft Length | 25″ |
| Steering | iST Digital Control |
| Fuel System | PGM-FI EFI |
| Cooling System | Water Cooled |
| Rotation | Counter Rotation |
| Charging System | 40 Amp |
| Warranty | Honda Marine 5-Year Warranty |
| | |

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## Standard Features Included

The **Honda 140HP iST Outboard** includes:

- Intelligent Shift & Throttle (iST)
- Power Trim & Tilt
- 40 Amp Charging System
- Engine Alert System
- Fresh Water Flushport
- Owner’s Manual

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## Australia-Wide Support for Honda Outboards

Auto & Co PTY LTD provides Australia-wide support for the **Honda 140HP iST Outboard**. In addition, our team assists with availability, enquiries, and fast processing support.

Browse more engines in our [Shop](https://autoandcoptyltd.com/shop). Alternatively, visit our [Contact Page](https://autoandcoptyltd.com/outboard-engines-australia-contact) for direct assistance.

You can also learn more about us on the [About Us](https://autoandcoptyltd.com/about/) page.

For official Honda Marine information, visit [Honda Marine](https://marine.honda.com/?utm_source=chatgpt.com).