Honda 140HP BF140AK1XDA White iST Outboard – 25″ Shaft
The white 140-horsepower Honda BF140AK1XDA iST outboard uses a 25-inch shaft for compatible transoms.
- Engine Type & Configuration: 4-Stroke DOHC 16-Valve Inline 4 (VTEC)
- Horsepower Output (HP / kW): 140 HP (103 kW)
- Displacement (cc / cu in): 2354 cc (144 cu in)
- Bore x Stroke (mm / in): 87.0 x 99.0 mm (3.43 x 3.90 in)
- Maximum RPM Range (Full Throttle Operating Range): 5000 - 6000 RPM
Product Overview: Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft
The white 140-horsepower Honda BF140AK1XDA iST outboard uses a 25-inch shaft for compatible transoms. Electronic control supports precise operation, while the shaft length helps maintain propeller depth and predictable handling during cruising and fishing. Engineered under strict Honda quality control protocols (Part/SKU: BF140AK1XDA-WHI | Condition: New), this unit is purpose-built for demanding Outboard Motors applications where operational reliability, environmental sealing, and consistent output are non-negotiable.
Built around verified technical parameters—including Full Model Code / Part Number: BF140AK1XDA (White / Standard Rotation / iST / 25" Shaft); Country of Origin: Japan / USA; Engine Type & Configuration: 4-Stroke DOHC 16-Valve Inline 4 (VTEC); Horsepower Output (HP / kW): 140 HP (103 kW); Displacement (cc / cu in): 2354 cc (144 cu in); Bore x Stroke (mm / in): 87.0 x 99.0 mm (3.43 x 3.90 in)—the Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft outperforms conventional aftermarket replacements in both structural rigidity and operational longevity. Every subsystem is calibrated to minimize parasitic power loss, mechanical vibration, and wear under real-world marine load profiles.
Whether deployed for a new vessel build, a commercial fleet refit, or an urgent offshore replacement, the Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft offers seamless system integration and predictable field performance. Each unit supplied by Edric Marine undergoes thorough pre-dispatch verification to ensure it arrives ready for immediate commissioning.
Key Features
- Genuine Honda Engineering (SKU: BF140AK1XDA-WHI | Condition: New) purpose-built for Outboard Motors applications.
- Full Model Code / Part Number: Rated at BF140AK1XDA (White / Standard Rotation / iST / 25" Shaft) for repeatable, high-efficiency marine operation.
- Country of Origin: Rated at Japan / USA for repeatable, high-efficiency marine operation.
- Engine Type & Configuration: Rated at 4-Stroke DOHC 16-Valve Inline 4 (VTEC) for repeatable, high-efficiency marine operation.
- Horsepower Output (HP / kW): Rated at 140 HP (103 kW) for repeatable, high-efficiency marine operation.
- Marine-Grade Environmental Protection engineered to resist salt fog, high humidity, thermal cycling, and mechanical shock.
- Direct OEM-Standard Fitment allowing straightforward installation, standardized mounting, and rapid system commissioning.
- Pre-Dispatch Quality Verified by Edric Marine with insured international delivery and 30-day return protection.
Features and Performance
- Precision Mechanical & Structural Tolerances: Manufactured by Honda to exact dimensional and metallurgical specifications, minimizing internal friction, vibration transfer, and premature component fatigue during prolonged operation.
- Corrosion-Resistant Marine Metallurgy & Sealing: Critical external and internal surfaces are treated to withstand corrosive marine atmospheres, preventing galvanic oxidation, moisture ingress, and premature seal failure.
- Optimized Thermal & Load Management: Engineered to maintain stable operating temperatures and consistent output across fluctuating load demands, protecting both the unit and connected onboard equipment.
- High-Reliability System Integration: Designed with standardized interfaces and mounting geometry tailored for Outboard Motors setups, reducing installation downtime for marine technicians and vessel operators.
- Rugged Offshore & Commercial Duty Cycle: Tested against continuous wave impact, engine room resonance, and wide ambient temperature swings to deliver dependable performance season after season.
Why You Should Buy It
Investing in the Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft (SKU: BF140AK1XDA-WHI) from Edric Marine protects your vessel against costly unplanned downtime, inefficient fuel or power draw, and premature replacement cycles. By choosing authentic, marine-proven Honda hardware engineered for peak mechanical endurance, you secure long-term operational savings and peace of mind in demanding offshore conditions. Every order is backed by our multi-point pre-shipment inspection, export-grade protective packaging, real-time global freight tracking, and a comprehensive 30-Day Return & Refund Guarantee.
Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft – Technical Specifications
| Specification Parameter | Technical Value & Rating |
|---|---|
| Brand | Honda Marine |
| Full Model Code / Part Number | BF140AK1XDA-WHI |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke DOHC 16-Valve Inline 4 (VTEC) |
| Horsepower Output (HP / kW) | 140 HP (103 kW) |
| Displacement (cc / cu in) | 2354 cc (144 cu in) |
| Bore x Stroke (mm / in) | 87.0 x 99.0 mm (3.43 x 3.90 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 6000 RPM |
| Fuel Induction System | Programmed Fuel Injection (PGM-FI) |
| Ignition System | Microcomputer Controlled Transistorized |
| Starting System | Electric Start with Intelligent Shift & Throttle (iST) |
| Steering System | Electronic Remote Control / iST Compatible |
| Trim & Tilt System | Power Trim & Tilt |
| Gear Ratio & Shift Mechanism | 2.14:1 (Standard Rotation / F-N-R) |
| Exhaust System | Through Prop Hub |
| Recommended Transom Shaft Length | XL: 25 inches |
| Alternator / Charging Output (Amps / Watts) | 40 Amp (Total / 30 Amp Battery Charging) / 480 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 86 Octane) / Honda 4-Stroke FC-W 10W-30 |
| Dry Weight (kg / lbs) | 220 kg / 485 lbs |
| Standard Warranty | 5 Years Limited Pleasure Warranty |
| Product Condition | NEW – Brand New Factory Unit |
| Application Category | Outboard Motors |
| Environment Rating | Marine-Grade (Saltwater & Freshwater Compatible) |
| Quality Assurance & Inspection | Pre-Dispatch Tested & Verified by Edric Marine |
| Warranty & Return Policy | 30-Day Return Guarantee & Technical Support |
What’s Included in the Box – Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft
Every Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft (SKU: BF140AK1XDA-WHI | Condition: New) order is carefully inspected, verified, and prepared for safe marine transit, including the following items:
- 1x Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft Assembly (Part/SKU:
BF140AK1XDA-WHI– Condition: New – Manufactured by Honda). - Standard Mounting & Interface Hardware: Includes all applicable brackets, fittings, or connection accessories as pictured and specified for this unit.
- Technical & Installation Documentation: Operating guidelines, integration specifications, and safety reference materials.
- Edric Marine Pre-Dispatch Quality Certificate & Warranty Coverage: Verified serial/SKU inspection record backed by our 30-Day Return & Refund Guarantee.
- Reinforced Marine Export Packaging: Heavy-duty shock-absorbent carton or ISPM-15 export-grade wooden crate engineered for international air and ocean freight.
Frequently Asked Questions – Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft
1. What does the white finish change?
It changes the exterior appearance. The listed white model retains the XDA iST configuration and 25-inch shaft, but confirm exact package contents with the seller. Controls, harnesses, gauges, battery, steering hardware, and boat compatibility still require verification before installation of this ready to bolt marine outboard.
2. Does it use Intelligent Shift?
Yes. The XDA White designation includes Intelligent Shift and Throttle, which electronically manages compatible shifting and throttle operation. Correct installation requires matching control equipment, wiring, gauges, battery capacity, steering components, and rigging procedures. Verify the complete iST system before operating the Honda 140-horsepower four-stroke outboard.
3. What is the condition of the Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft (SKU: BF140AK1XDA-WHI) and has it been tested?
This Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft is supplied in Brand New factory condition with full manufacturer tolerances and original packaging. Key verified parameters for this unit include Full Model Code / Part Number (BF140AK1XDA (White / Standard Rotation / iST / 25" Shaft)), Country of Origin (Japan / USA), Engine Type & Configuration (4-Stroke DOHC 16-Valve Inline 4 (VTEC)). Every unit is verified by Edric Marine prior to dispatch.
4. How do I verify that the Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft is compatible with my vessel or system?
To confirm exact fitment for the Honda 140HP BF140AK1XDA White iST Outboard - 25" Shaft, match your existing system requirements against the SPECIFICATIONS tab and part number (BF140AK1XDA-WHI). Our marine engineering support team at sales@edricmarine.com can also cross-reference your hull, engine serial number, or onboard electrical schematic prior to purchase.
5. What maintenance practices are recommended to maximize the service life of this Honda equipment?
For optimal longevity in saltwater and high-humidity environments, inspect all mounting fasteners, electrical terminals, or fluid/air connections periodically for corrosion or vibration loosening, and follow Honda scheduled service intervals using genuine OEM replacement consumables.
Shipping & Worldwide Delivery Information
At Edric Marine, we provide secure, insured, and trackable worldwide delivery for marine electronics, propulsion engines, cabin heating systems, and boating hardware.
Order Processing & Export Handling
- Handling Time: 1 to 2 business days (Monday – Saturday, order cut-off at 11:00 AM GMT+7).
- Quality & Export Packaging: All marine equipment undergoes pre-dispatch inspection and is packed in shock-absorbent, weather-resistant cartons or reinforced export-grade wooden crates for heavy machinery.
Estimated Delivery Timeframes & Shipping Rates
| Destination Region | Handling Time | Estimated Transit Time | Shipping Cost |
|---|---|---|---|
| United States, Europe, Canada, Australia & International | 1 – 2 Business Days | 7 – 14 Business Days (Total: 8 – 16 Business Days) | FREE Shipping on orders $500+ ($90 Flat Rate under $500) |
| Domestic Delivery (Nationwide) | 1 – 2 Business Days | 2 – 5 Business Days | FREE Standard Shipping |
Approved Logistics Carriers & Real-Time Tracking
- Express Air & Freight Carriers: Dispatched via DHL Express, FedEx, UPS, or specialized international air/ocean freight forwarders for oversized marine engines and generators.
- Real-Time Shipment Tracking: A confirmation email with your official tracking number and carrier portal link is sent automatically upon dispatch.
- Customs & Import Duties (DAP): International shipments are sent on a Delivered at Place (DAP) basis; any local destination import duties or taxes are determined by your country's customs authority.
For full details, please review our Shipping & Delivery Policy or 30-Day Return & Refund Policy.
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