Honda BF20D3SH 20HP Outboard – 15in Shaft, Tiller, Manual Start

Carry Honda BF20D3SH to a short-transom fishing boat when 20 HP, manual tiller control, and shallow-water positioning are required in a portable package. Its 350 cc inline two-cylinder SOHC 4-stroke engine produces 20 HP at 5,000 RPM for properly rated skiffs, aluminum boats, and compact utility hulls. Honda BF20D3SH uses a single carburetor with accelerator pump, manual starting, a multi-function tiller, manual tilt with shallow-water drive, and a 15-inch short shaft.

At 101 lbs dry, the motor should be considered during carrying, storage, and transom planning. The 5,000–6,000 RPM full-throttle range provides a reference for propeller setup, while the 2.08:1 gear ratio supports forward, neutral, and reverse operation. The 6-amp alternator supplies basic electrical output for supported accessories. The listed crankcase oil capacity is 1.1 L. Confirm the boat’s 15-inch transom, maximum horsepower, weight limit, and propeller requirements before installation.

Honda BF20D3SH 15-Inch Short-Shaft Tiller Outboard

- Fit the 15-inch short shaft to compatible skiffs, aluminum boats, and compact utility hulls.
- Manual Tiller — keeps steering and throttle control directly at the outboard.
- 350 cc Engine — uses an inline two-cylinder SOHC 4-stroke configuration.
- 101 lbs dry weight supports portable handling but still requires suitable transom capacity.
- Shallow-water drive allows lower-unit clearance adjustments during selected operating conditions.
- Single Carburetor with Accelerator Pump manages the supplied fuel-induction system.
- Manual Start keeps the engine independent of an electric starting battery.
- 6-amp alternator provides electrical output for supported small-boat equipment.

Why Choose the Honda BF20D3SH

The short shaft is the main fitment difference for boats with a 15-inch transom. Manual starting and tiller control keep the setup straightforward, while the 20 HP rating gives compatible small boats more propulsion for fishing, utility work, and shoreline travel.

- 15-inch shaft fits compatible short transoms
- Manual controls simplify the installation
- Shallow-water drive supports careful approaches

Applications & Use Cases

Honda BF20D3SH is suited to traditional skiffs, aluminum fishing boats, compact utility boats, and other hulls using a compatible 15-inch transom. It can support fishing trips, shoreline access, dock movement, and short recreational outings when the vessel is rated for 20 HP.

- Short-transom aluminum fishing boats
- Traditional skiffs with tiller control
- Compact utility hulls

Warranty, Support & Maintenance

The supplied product information lists a 5-year non-declining standard warranty. Follow the applicable Honda owner’s manual for the 1.1 L crankcase oil capacity, gearcase lubricant, spark plugs, carburetor service, cooling-system checks, manual tilt, and tiller controls. Confirm warranty registration, service intervals, fluid quantities, and dealer support before purchase.