Honda BF350AUCDA 350HP Outboard – 30in Shaft, Counter Rotation, iST, V8
Steering stays direct, Honda BF350AUCDA gets to work with 350 horsepower. Built for twin installs, it counters prop torque on the opposite side. First-time buyers like the low learning curve at the helm.
- 350 horsepower, ready to run
- Fits 30-inch transom height
- Balances torque on twin installs
- iST drive-by-wire throttle control
- V8 engine, proven configuration
Description
Position Honda BF30D3LRG on a 20-inch-transom pontoon, aluminum fishing boat, or recreational hull when remote mechanical control and 30 HP are needed. Its 552 cc inline three-cylinder SOHC 4-stroke engine uses six valves and produces 30 HP at 6,000 RPM. Honda BF30D3LRG is a Signature Silver outboard with three carburetors, accelerator-pump fuel delivery, electric starting, remote mechanical controls, and gas-assist manual tilt. The 20-inch shaft suits compatible long-transom boats.
The listed 159-lb dry weight should be included in transom, trailer, battery, and boat-balance calculations. Its 5,700–6,200 RPM full-throttle range helps guide propeller selection, while the 2.08:1 gear ratio supports standard forward, neutral, and reverse operation. The 10-amp alternator supplies electrical output for supported navigation equipment, lighting, and pumps. The listed engine oil capacity is 1.9 L, with gearcase lubricant, spark plug, carburetor, and cooling-system service following the Honda maintenance schedule.
Key Features of Honda BF30D3LRG
- Mount the 20-inch long shaft on boats designed for compatible standard transoms.
- Three-Carburetor System — uses accelerator-pump fuel delivery within the 552 cc engine.
- 30 HP at 6,000 RPM gives properly rated boats a defined propulsion option.
- 159 lbs dry weight affects transom capacity, trailer loading, and overall balance.
- Remote Mechanical Control connects throttle and shifting to the boat’s helm.
- Gas-Assist Manual Tilt helps position the engine for shallow-water running and storage.
- 61 x 63 mm bore and stroke identify the listed three-cylinder engine dimensions.
- 10-amp alternator supports compatible onboard electrical equipment.
Why Choose the Honda BF30D3LRG
This version suits owners who want remote helm operation without moving into a larger outboard class. The 20-inch shaft matches long-transom boats, while gas-assist tilt helps with engine positioning when the boat is being launched, stored, or used in shallow water.
- Remote steering suits dedicated helm layouts
- 20-inch shaft fits compatible long transoms
- Gas-assist tilt supports storage and shallow water
Applications & Use Cases
Honda BF30D3LRG is suited to small pontoons, aluminum fishing boats, and recreational hulls using a compatible 20-inch transom. It can support fishing, family boating, lake travel, and general recreation when the boat accepts the engine’s weight and 30 HP rating.
- Small pontoons with long transoms
- Aluminum fishing boats using remote controls
- Recreational hulls requiring 30 HP
Warranty, Support & Maintenance
The supplied product information lists a 5-year non-declining standard warranty. Follow the Honda owner’s manual for the 1.9 L oil capacity, gearcase lubricant, filters, spark plugs, carburetor service, cooling-system checks, remote controls, and gas-assist tilt. Confirm service intervals, registration, and dealer coverage before purchase.
Honda 350HP BF350AUCDA White Specs
| Brand | Honda Marine |
| Full Model Code | BF350AUCDA |
| Country of Origin | Japan |
| Engine Family/Series | BF350 V8 (Grand Prix White) |
| Engine Type | V8 60° / 32-Valve DOHC / 4-Stroke |
| Displacement | 5.0 Liters (4952 cc) |
| Horsepower | 350 HP @ 5500 RPM |
| Full Throttle RPM Range | 5000 - 6000 RPM |
| Fuel Induction System | Programmed Fuel Injection (PGM-FI) / VTEC® |
| Alternator Output | 93 Amps (70 Charging Amps) |
| Gear Ratio | 1.79:1 |
| Shaft Length | 30" (U-Long) |
| Dry Weight | 355 kg (782 lbs) |
| Bore x Stroke | 89 x 100 mm |
| Starting & Steering System | Electric w/ iST (Intelligent Shift & Throttle) |
| Trim/Tilt Method | Power Trim & Tilt / Cruise Control Support |
| Oil Capacity | 9.3L (with filter) |
| Recommended Fuel | 86 Octane (Unleaded) |
| Standard Warranty | 5-Year Non-Declining Limited |
| Application | Port-side installation for premium twin/triple offshore center consoles (30' - 45'). |













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