Honda 150HP BF150DLRA 4-Stroke Outboard – 20″ Shaft
The 150-horsepower Honda BF150DLRA four-stroke outboard uses a 20-inch shaft for compatible lower-transom boats. Its propulsion output supports cruising and fishing, while proper shaft matching helps maintain effective thrust transfer and stable handling.
Description
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Honda 150HP BF150DLRA 4-Stroke Outboard Specs
| Brand | Honda Marine |
| Full Model Code / Part Number | BF150DLRA (Standard Rotation / Mechanical / 20" 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 | L: 20 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) | 215 kg / 474 lbs |
| Standard Warranty | 5 Years Limited Pleasure Warranty |
Common Question of Honda BF150DLRA
Is BF150DLRA a four-stroke?
Yes. The Honda BF150DLRA is a 150-horsepower four-stroke outboard with a 20-inch shaft. Its electronic fuel injection system manages fuel delivery during starting, acceleration, and cruising, while the powerhead provides the operating characteristics expected from a high performance outboard motor for compatible boats.
What shaft length does it use?
The shaft length is 20 inches, intended for a matching 20-inch transom. Verify the boat’s actual measurement before ordering because incorrect shaft length can affect cooling-water pickup, gearcase position, propeller immersion, steering behavior, and trim. Proper measurement supports installation of this ready to bolt marine outboard package.
What boats suit this Honda?
Boats designed for a 20-inch outboard transom are the appropriate starting point. Confirm the hull’s maximum horsepower, transom strength, steering arrangement, battery capacity, and rigging requirements before repowering. Matching the boat and engine ensures correct cooling-water flow, propeller clearance, handling balance, and reliable four-stroke operation.
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