The Honda BF10D3SH is the gold standard for portable marine power. Known for being one of the fastest and quietest 9.9hp engines ever built, it features a twin-cylinder SOHC design that provides smooth, vibration-free operation. With its 15-inch short shaft and lightweight construction, it is the perfect companion for small aluminum boats, inflatable tenders, and jon boats where reliability and fuel economy are paramount.
Technical Specifications
| Model Number / MPN |
BF10D3SH |
| Horsepower |
9.9 HP @ 5,500 RPM |
| Shaft Length |
15 Inches (Short Shaft) |
| Engine Type |
4-Stroke SOHC 2-Cylinder / 4 Valves |
| Displacement |
222 cc (13.5 cubic inches) |
| Starting System |
Manual (Recoil) Start |
| Control System |
Tiller Handle |
| Dry Weight |
Approx. 93 lbs (42 kg) |
Engineered for Durability
- Digital CDI Ignition: Optimizes ignition timing for smoother acceleration and easier manual starts.
- Pendulum Mount System: A Honda exclusive that reduces vibration significantly compared to traditional rubber mounts.
- Large Displacement: Provides more low-to-mid range torque, helping your boat get on plane faster with less effort.
- 4-Front Corrosion Protection: A rigorous multi-layer coating system that protects against the harshest saltwater environments.
- Built-in Carrying Handle: Features a fold-down handle located at the engine's balance point for easy transport.
Legendary Honda Reliability
The Honda BF10 is famous for being incredibly quiet and efficient. Its long-stroke design delivers exceptional torque, while the automatic decompression system makes pull-starting virtually effortless for any user. With zero-maintenance digital ignition and an integrated warning system for low oil pressure, the BF10 is designed for boaters who prioritize hassle-free fun on the water. Backed by Honda’s 5-year warranty, it’s an investment in quality that lasts.
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 quick-connect fittings.
2. Does this motor have a charging system?
Yes. Even as a manual-start model, it includes a 6-Amp (76-watt) charging coil to help power small electronics or keep a battery topped up.
Authorized Honda Marine Dealer | Full 5-Year Factory Warranty | Technical Support