The Honda BF20D3SH is a lightweight powerhouse designed to deliver high-torque performance in a portable package. Featuring the largest displacement in its class, this 20hp 4-stroke engine provides explosive power even when your boat is heavily loaded. With its 15-inch short shaft and manual start, it is the perfect choice for aluminum fishing boats, large inflatables, and sailboats that require reliable, fuel-efficient propulsion without the need for a battery system.
Technical Specifications
| Model Number / MPN |
BF20D3SH |
| Horsepower |
20 HP @ 5,500 RPM |
| Shaft Length |
15 Inches (Short Shaft) |
| Engine Type |
4-Stroke SOHC 2-Cylinder / 4 Valves |
| Displacement |
350 cc (21.4 cubic inches) |
| Starting System |
Manual (Recoil) Start |
| Control System |
Tiller Handle |
| Dry Weight |
Approx. 104 lbs (47 kg) |
Engineered for Performance
- PGM-IG Technology: Microprocessor-controlled ignition timing ensures easy manual starts and smooth acceleration.
- Pendulum Mount System: Honda’s exclusive design that absorbs engine vibration for a remarkably smooth tiller experience.
- Long-Stroke Design: Optimized for high-end torque, getting your boat on plane faster even with a full crew.
- Lightweight Portability: Features an integrated carrying handle balanced for easy transport to and from the water.
- 4-Front Corrosion Protection: A patented multi-layer paint process ensures long-term saltwater durability.
Legendary Fuel Efficiency
The Honda BF20 is famous for being incredibly quiet and efficient. Its lean-burn control system maximizes fuel economy, allowing you to stay on the water longer. Even with manual start, the automatic decompression system makes pull-starting virtually effortless. Backed by Honda’s legendary 5-year warranty, the BF20 is built to provide years of worry-free enjoyment every time you leave the dock.
Frequently Asked Questions
1. Does it come with a fuel tank and line?
Yes. This model includes an external 3.2-gallon (12-liter) fuel tank and a high-quality fuel line with connectors.
2. Is it easy to start manually?
Absolutely. Thanks to the PGM-IG ignition and built-in compression release, it usually takes just one easy pull to get the engine running.
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