Honda 150HP BF150DXRA 4-Stroke Outboard – 25″ Shaft
Featuring 150 horsepower, four-stroke operation, and a 25-inch shaft, the Honda BF150DXRA supports compatible offshore transoms. Its engine output provides practical propulsion, while proper shaft matching helps maintain predictable handling and thrust transfer.
Description
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Honda 150HP BF150DXRA 4-Stroke Outboard Specs
| Brand | Honda Marine |
| Full Model Code / Part Number | BF150DXRA (Standard Rotation / Mechanical / 25" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke DOHC 16-Valve Inline 4 (VTEC) |
| Horsepower Output (HP / kW) | 150 HP (110 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 |
| Steering System | Remote Mechanical Steering 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 |
Common Question of Honda BF150DXRA
Is BF150DXRA a four-stroke?
Yes. The Honda BF150DXRA is a 150-horsepower four-stroke outboard with a 25-inch shaft. Its electronic fuel injection system controls fuel delivery across operating conditions, creating a high performance outboard motor configuration for compatible tall-transom boats. Confirm exact control and starting equipment before completing the installation.
What boats need its shaft?
A boat with a matching 25-inch transom is the intended application. Measure the boat before purchase and follow the hull manufacturer’s shaft recommendation. Correct positioning helps maintain cooling-water pickup, gearcase depth, propeller immersion, steering control, and trim performance. Proper fitment supports this ready to bolt marine outboard package.
What should buyers verify?
Buyers should verify horsepower suitability, transom height, steering hardware, controls, battery requirements, wiring, and package contents. A 25-inch shaft alone does not guarantee universal fitment. Confirm the boat’s maximum rated horsepower and installation instructions before repowering, then use the Honda service documentation for final rigging and operation.











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