Honda Marine BF20 Outboard Motor
The Honda BF20 is a powerful and fuel-efficient 20 HP four-stroke outboard designed for fishing boats, inflatables, pontoons, and utility boats. Powered by a 350 cc twin-cylinder SOHC engine, the BF20 delivers dependable performance, smooth operation, and Honda’s legendary reliability, making it ideal for both recreational and commercial use.
Key Features
Powerful & Efficient Performance
- Reliable 20 HP Honda four-stroke engine
- 350 cc twin-cylinder SOHC engine for strong acceleration and smooth power delivery
- Excellent fuel economy with no oil and gasoline mixing required
- Advanced PGM-IG electronic ignition for reliable starting and optimized performance
- Exclusive pendulum-motion vibration dampening system for exceptionally smooth operation
- Increased reverse thrust for improved maneuverability and docking control
Built for Reliability
- Complete engine management system protects against overheating, over-revving, and low oil pressure
- Water-cooled engine for dependable performance
- Fresh-water flush port helps remove salt and debris
- Regulated charging system protects your battery from overcharging
- Shallow-water drive reduces the risk of lower unit damage
- Meets CARB 3-Star Ultra Low Emissions standards
- Backed by Honda’s 3-Year Parts & Labour Warranty
Easy to Use
- Easy-pull manual starting with optional electric-start models
- Auto-choke system on electric-start models for effortless starting
- Long tiller handle for precise steering and improved control
- Forward-mounted shift lever for smooth gear changes
- Adjustable throttle and steering friction controls
- Integrated carrying handle for balanced transport
- Includes 12 L external fuel tank, fuel hose, and aluminum propeller
Advanced Tilt Options
- Gas-Assist Tilt available on selected models for easier lifting
- Power Tilt available on remote-control models for effortless trim adjustment at the touch of a button
Specifications
| Specification | Details |
|---|---|
| Engine Type | 4-Stroke SOHC, 2 Cylinders, 4 Valves |
| Displacement | 350 cc |
| Horsepower | 20 HP @ 5,500 RPM |
| Full Throttle Range | 5,000–6,000 RPM |
| Cooling System | Water Cooled |
| Fuel System | Carburetor |
| Starting System | Manual Recoil or Electric/Recoil |
| Ignition | PGM-IG Electronic Ignition |
| Fuel | Unleaded Gasoline (Minimum 86 Octane) |
| Recommended Oil | SAE 10W-30 API SJ or Later |
| Oil Capacity | 1.30 L |
| Gear Ratio | 2.08:1 |
| Gear Shift | Forward • Neutral • Reverse |
| Trim Range | 8° • 12° • 16° • 20° |
| Tilt Range | 71° (Short Shaft) / 72° (Long Shaft) |
Dimensions
| Item | Measurement |
|---|---|
| Overall Width | 350 mm (13.7″) |
| Transom Height (Short Shaft) | 432 mm (17″) |
| Transom Height (Long Shaft) | 563 mm (22.2″) |
Propeller
- Type: 4-Blade Aluminum
- Standard Size: 235 × 254 mm (9-1/4 × 10″)
Weight
| Model | Weight |
|---|---|
| Short Shaft (Manual) | 46.5 kg (103 lbs) |
| Short Shaft (Remote Control) | 50.5 kg (111 lbs) |
| Long Shaft (Manual) | 49.5 kg (109 lbs) |
| Long Shaft (Gas-Assist Tilt) | 58.5 kg (129 lbs) |
| Long Shaft (Power Tilt/Remote Control) | 50.0 kg (110 lbs) |
Standard Equipment
- 12 L external fuel tank
- Fuel hose
- 4-blade aluminum propeller
- Engine management protection system
- Oil pressure warning system
- Over-rev limiter
- Temperature warning system
- Voltage regulator/rectifier
- 6 Amp charging system (manual-start models)
- 12 Amp charging system (electric-start models)
Ideal For
- Fishing boats
- Inflatable boats
- Pontoon boats
- Utility boats
- Small work boats
- Sailboats
- Recreational boating
The Honda BF20 combines dependable 20 HP performance, excellent fuel efficiency, smooth twin-cylinder operation, and Honda’s industry-leading reliability – making it the perfect outboard for boaters who demand power, durability, and confidence on the water.






Reviews
There are no reviews yet.