Compact & powerful

With a high output 350cc displacement and long-stroke design, the BF20 is a top performer, providing optimum torque at any speed. Programmed Ignition (PGM-IG) also accurately controls ignition timing during start-up and across the entire rev range for optimum overall operation. A 12amp (electric start) alternator also ensures excellent charging power to keep batteries in top condition. Thanks to its incredibly lightweight design, the BF20 is also very easy to transport, a foldaway handle positioned at the exact balance point of the engine makes it easy to carry in a level position.
Peace of mind
World's largest engine manufacturer
Honda exclusive technology
Engineered for life
More time on the water
Unmatched performance
Superior power
Key features
Discover what gives our engines the edge.
20HP @ 5,500 RPM
Programmed Fuel Injection
NMEA2000 Compliance
Trolling Control
Honda Advantage
Discover what gives our engines the edge.
The world's largest & most trusted engine maker
Legendary F1 and motor racing pedigree
A dedicated nation-wide dealer network
Powered by world class research and development


Dry Weight: 46.5kg
Charging Output: 12-Amp (electric) / 6-Amp (manual)
Length: 650 (mm)
Height: 1240 (mm)
Width: 350 (mm)
Power: 20HP @ 5,500 RPM
Type: 4-stroke OHC
Starting System: Recoil/Electric
Displacement: 350cc
Cylinders: 2
Bore Stroke: 59 x 64
Throttle Range: 5,000-6,000
Cooling: Water Cooled
Carburation: Carburator
Ignition System: PGM-IG

3 Year Commercial Warranty

Honda outboards are the toughest and most reliable on the Australian market and are backed by an industry leading 3-Year* Commercial Warranty.

7 Year Domestic Warranty

Honda offers an unmatched 7-Year* Domestic Warranty with the added confidence of knowing that coverage is the same on the last day as it is on the first - something no other outboard manufacturer offers.