Honda 250hp iST Outboard BF250DK1UDA
$15,654.00
The Honda BF250DK1UDA is a 250hp four-stroke outboard featuring a 30” XX-Long shaft, Intelligent Shift & Throttle (iST), and electronic fuel injection. Built for large offshore boats, it delivers smooth power, precise handling, and long-term Honda reliability.
| Product Condition |
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The Honda BF250DK1UDA iST Outboard is designed for large offshore boats that demand extra shaft length, strong mid-range torque, and refined electronic control. With its 30-inch XX-Long shaft, this model is ideal for high-freeboard hulls and heavy offshore applications. Its modern styling is inspired by the flagship BF350 V8, combining premium aesthetics with serious marine engineering.
Features and Performance
At its core is a 3,583 cc six-cylinder EFI four-stroke engine, delivering smooth acceleration, consistent power delivery, and quiet operation. The Intelligent Shift & Throttle (iST) system offers precise drive-by-wire control, enabling smooth shifting, responsive throttle input, cruise control, and automatic trim support.
Honda enhanced durability with an extreme-duty gearcase, reinforced starter motor mounting, optimized combustion chamber geometry, and upgraded oil pump and gasket designs. The two-pass cooling system improves thermal efficiency, while corrosion-resistant components help extend service life in saltwater conditions. Maintenance access is simplified through an easy-lift engine cover and improved service points.
Why You Should Buy It
If your vessel requires maximum transom height and offshore-ready strength, the Honda BF250DK1UDA is built for the job. It combines advanced electronic control, proven four-stroke efficiency, and the legendary reliability of Honda. This outboard is an excellent choice for serious offshore anglers, commercial operators, and boaters who prioritize durability and control.
FAQ – Honda 250hp iST Outboard BF250DK1UDA
Q: What is the benefit of a 30” XX-Long shaft?
A: A 30-inch shaft is ideal for large offshore and high-freeboard boats, ensuring proper propeller depth, improved control, and safer operation in rough seas.
Q: Does this model include full iST functionality?
A: Yes. The iST system provides electronic shifting, precise throttle control, cruise control, and automatic trim support.
Q: Is the BF250DK1UDA suitable for commercial or heavy offshore use?
A: Yes. Its extreme-duty gearcase, reinforced components, and corrosion protection make it suitable for demanding marine environments.
Q: What warranty is included?
A: This outboard is backed by a Honda Marine 5-Year Warranty.
| Specification | Details |
|---|---|
| Engine Type | Honda BF250DK1UDA iST Four Stroke |
| Horsepower | 250 hp |
| Cylinders | 6 Cylinders |
| Displacement | 3,583 cc |
| Induction System | Electronic Fuel Injection (EFI) |
| Cooling System | Water Cooled |
| Shaft Length | 30” (XX-Long) |
| Steering | Intelligent Shift & Throttle (iST) |
| Starting System | Electric |
| Full Throttle RPM Range | 5,300 – 6,300 rpm |
| Tilt Range | 68° |
| Trim Range | -4° to +16° |
| Weight | 631 lbs |
| Charging System | 60 Amp High Output |
| Warranty | Honda Marine 5-Year Warranty |
Honda BF250DK1UDA iST Outboard Motor
Power Trim & Tilt system
60 Amp high-output charging system
Owner’s manual

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