In Stock
Inspected & Documented
Condition notes recorded before palletizing.
2-Year Warranty
Covers block, heads and internal moving components.
In Stock & Ready to Freight
Outboard Motors
2018 Honda 20 Hp BF20D3SH Outboard Motor
£1,446.25
incl. 20% VAT (United Kingdom) · change country
United Kingdom · Ireland · Germany · France · Netherlands · Belgium · Spain · Italy · Portugal · Austria · Czech Republic · Poland · Sweden · Denmark · Finland · Greece · Hungary · Romania · Slovakia · Switzerland · Norway
+ freight from £92.92, insured road freight, priced by delivery region
(rates)
From £1,539.17 delivered
- ISPM 15 heat-treated Euro palletized & weatherproof shrink-wrapped
- Insured European road freight delivery with hydraulic tail-lift service
- Dispatches in 1–2 business days from our UK & European Logistics Centre
- Transit typically 1–3 business days (UK) / 3–6 business days (Continental Europe)
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
The 2018 Honda BF20D3SH is a 15-inch-shaft, tiller-steered 20 hp outboard with manual start and hand-operated trim and tilt, weighing 114 pounds. PGM ignition, water cooling, and a carburetor fed from a 3.2-gallon tank sit under the two-cylinder, 350cc block, with the engine reaching full throttle somewhere around 5000 rpm and redlining near 6000, running on 86-octane unleaded gasoline.
Checking fit first
This short-shaft build suits a lower transom than Honda's 20-inch long-shaft version of the same engine; confirm which length your boat actually needs, since the wrong one leaves the propeller riding at the wrong depth. Starting by pull cord and trimming by hand means no battery to maintain.
Features built into this engine
Three-stage carburetion is aimed at better fuel economy, auto start enrichment simplifies cold starts, and shallow water drive lets the motor tilt up to run in thinner water than its full-depth setting allows. Oil-wise, it takes Honda's FC-W 10W-30 in a wet-sump system, and even though starting needs no battery, a 6-amp charging coil will keep one topped off for electronics.
Common questions
Is a battery needed to start it? No. Is it rated for saltwater use? Yes. What warranty does it carry? Five years, since it's new. What gear ratio does it use? 2.08:1.
Specifications
| MODEL | BF20D3SH |
| MODEL YEAR | 2018 |
| SKU | BF20D3SH-18 |
| WEIGHT | 114.0000 |
| MANUFACTURER | Honda |
| COUNTRY OF MANUFACTURE | Japan |
| HORSEPOWER | 20hp |
| SHAFT LENGTH | 15″ (Short) |
| STEERING | Tiller |
| STARTING | Manual |
| TRIM & TILT | Manual |
| FUEL DELIVERY | Carburetor |
| FUEL TANK | External |
| CYLINDER(S) | 2 |
| DISPLACEMENT | 350 cc (21.5 cubic inches) |
| BORE AND STROKE | 59 mm x 64 mm (2.3 x 2.5 inches) |
| FULL THROTTLE RPM RANGE | 5,000-6,000 RPM |
| IGNITION SYSTEM | PGM-IG |
| INDUCTION SCAVENGING | SOHC |
| VALVES PER CYLINDER | 2 |
| FUEL TYPE | Unleaded Gasoline (86 octane) |
| FUEL TANK / FUEL LINE | 3.2 Gal. Fuel Tank + Quick Connect Fuel Line |
| OIL TYPE | FC-W 10W-30 |
| OIL CAPACITY | Please Inquire. |
| LUBRICATION | Wet Sump |
| ALTERNATOR | 6-Amp (76 watt) |
| COOLING SYSTEM | Water Cooled |
| SALTWATER RATED | Yes |
| GEAR RATIO | 2.08:1 |
| GEAR SHIFT | Forward, Neutral, Reverse |
| PROPELLER | 9¼ x 10 inch 4-Blade Aluminum |
| INTERNAL BATTERY | NO |
Startup & Installation Checklist
- Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
- Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
- Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
- Our 2-year warranty covers internal lubricated components, cylinder heads and engine block from delivery, in addition to your statutory rights.
Full terms: 2-year warranty · returns
