Honda 250HP BF250DK1UDA White iST Outboard – 30″ Shaft
The white 250-horsepower Honda BF250DK1UDA iST outboard uses a 30-inch shaft for compatible high-transom boats. Electronic control supports precise operation, while the shaft dimension helps maintain propeller depth and effective thrust transfer during offshore use.
Description
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Honda 250HP BF250DK1UDA White iST Outboard Motor Specs
| Brand | Honda Marine |
| Full Model Code / Part Number | BF250DK1UDA (White / Standard Rotation / iST / 30" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke SOHC 60° V6 (24-Valve VTEC) |
| Horsepower Output (HP / kW) | 250 HP (184 kW) |
| Displacement (cc / cu in) | 3583 cc (219 cu in) |
| Bore x Stroke (mm / in) | 89.0 x 96.0 mm (3.50 x 3.78 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5300 - 6300 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 | 2.00:1 (Standard Rotation / F-N-R) |
| Exhaust System | Through Prop Hub |
| Recommended Transom Shaft Length | XXL: 30 inches |
| Alternator / Charging Output (Amps / Watts) | 90 Amp (Total / 60 Amp Battery Charging) / 1080 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 86 Octane) / Honda 4-Stroke FC-W 10W-30 |
| Dry Weight (kg / lbs) | 287 kg / 633 lbs |
| Standard Warranty | 5 Years Limited Pleasure Warranty |
Common Question of Honda BF250DK1UDA White
Is the white UDA fuel injected?
Yes. The white Honda BF250DK1UDA uses an electronic fuel injection system and a 250-horsepower four-stroke powerhead. Its white finish changes exterior appearance, while the listed configuration retains Intelligent Shift and Throttle and a 30-inch shaft. This makes it a high performance outboard motor for compatible tall-transom boats.
Does it include Intelligent Shift?
Yes. The UDA White designation identifies an iST model with Intelligent Shift and Throttle. Confirm the control head, harnesses, gauges, battery requirements, steering components, and installation hardware before purchase. Proper electronic integration supports smooth gear selection and throttle response from the helm of this ready to bolt marine outboard.
What transom matches its shaft?
A 30-inch transom is the intended match for this white UDA model. Confirm the boat’s actual transom height before mounting because incorrect shaft length can affect cooling-water flow, gearcase depth, propeller immersion, steering response, and trim. Follow the manufacturer’s measurement procedure for final fitment.
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