Brand: Honda Marine
Product Code:
Availability: Out Of Stock

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Honda 50hp Outboard Engine - BF50

Honda 50hp Outboard Engine - BF50

**With stock under the current circumstances being challenging please do get in touch for availability before placing your order**


50hp – 4 stroke engine | 3 cylinders – 808cm³ | S or L shaft | from 96 kg

BF 50 SRTU - With a 416mm Short Shaft, 17A battery charge, Power Trim & Tilt. Tachometer and trim gauges

BF 50 LRTU - With a 521mm sLong Shaft, 17A battery charge, Power Trim & Tilt. Tachometer and trim gauges

The newly redesigned BF40 and BF50 are compact and full of advanced features, offering the lightest weight and highest speed in their class

Mighty three-cylinder lightweight engines

The BF40 and BF50 are technologically advanced lightweight outboard engines with excellent power-to-weight ratio, powerful acceleration and impressive fuel-efficiency.

Ultimate performance and features to suit a variety of boats.


The BF40 and the BF50 are light, compact 808cc three-cylinder engines, with strong torque and exciting performance.

How do we do it? By giving them PGM-Fi electronic fuel injection for easy start up, powerful acceleration and outstanding fuel economy. The long, slim inlet manifold and miniaturised electronic components save weight and space, contributing to the compact slim design.

Better performance

Add to that our unique Boosted Low Speed Torque (BLAST™) and the super efficient lean burn control of the ECOmo system, and you’ve got a very impressive combination indeed.


If you’re out fishing or just having fun blasting across the water, you’ll still want the best engine for the job. But which one?

Both the BF40 and the BF50 are lively and responsive outboards that will provide dependable performance for water lovers whichever water they ply. Both are NMEA2000® compliant, electronic fuel injected engines with optional Trolling Control - no differences there - this outstanding range of 4 stoke engines feature a host of innovative Honda technology, in a fully new design.


Small adjustments can be made easily, up or down, by 50rpm with trolling control.

Precise control at slow speed is just as important as high-speed handling, especially if you're fishing. The optional Trolling Control will simply adjust the speed through increments of 50rpm - making it ideal for fishing.

Engine Type: 4st Water Cooled

Valves: OHC 3-Cyl.

Displacement (cc): 808

Bore X Stroke (mm): 70 x 70

Full Throttle Range (RPM): 5,500-6,000

Rated Power (kW (PS)): 37.3 (50)

Cooling System: Water Cooled (with Thermostat)

Fuel Delivery: Programmed Fuel Injection

Ignition System: Electronic PGM-IG

Starting System: Electric starter

Exhaust System: Propeller boss

Gear Ratio: 2.08

Propeller Rotation: Standard

Engine Trim and Tilt: Power Trim & Tilt or Gas Assisted

Electric Starter: Yes

Alternator Output (AMP.): 22A

Battery Charging Capacity (AMP.): 17A

Transom Height (mm): 416 / 521

Dry Weight (kg): 96 / 98

Overall Length (mm): 694

Overall Width (mm): 372

Overall Height (mm): 1258 / 1364

Other Features:

NMEA 2000, BLAST, ECOmo & Trolling Control

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