Honda
BF350
Improved gearbox design With an improved gear case shape, underwater friction is reduced for better fuel efficiency during cruising. It minimises pressure changes from the gear case to the propeller – preserving dynamic performance and avoiding cavitation issues. Low fuel consumption The BF350’s ECOmo, Trim Support and O2 sensor are engineered to optimise fuel consumption […]
Overview
Improved gearbox design
With an improved gear case shape, underwater friction is reduced for better fuel efficiency during cruising. It minimises pressure changes from the gear case to the propeller – preserving dynamic performance and avoiding cavitation issues.
Low fuel consumption
The BF350’s ECOmo, Trim Support and O2 sensor are engineered to optimise fuel consumption without compromising engine performance.
Low vibration and noise
With an all new engine and crankshaft design, the amount of vibrations felt during cruising are drastically reduced. Making rides more comfortable for you and your passengers.
You’ll also find noise is also reduced. Ensuring conversations aren’t drowned out by the sound of the engine.
BF350
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Specifications
| HP | 350HP |
|---|---|
| WOT RPM | 5000-6000 |
| Engine Type | 60° V8 SOHC |
| Displacement | 4952cc |
| Induction | 32 valves |
| Bore x Stroke | 89 x 99.5mm |
| Starting | Electric Starter |
| Gear ratio | 1.79:1 |
| Battery Charging Capacity | 70A |
| Trim System | Power Trim & Tilt |
| Dry Weight | 355kg |
| NMEA 2000 | NMEA2000® compliant |
Key Features

Start the engines
You’ll accelerate away in BLAST™ mode (Boosted Low Speed Torque) and get instant, powerful acceleration.

For the journey
At constant speeds you’ll enter ECOmo, the engine’s fuel optimisation management system intended to reduce fuel consumption whenever possible.

For extra power
When you desire extra power you’ll initiate VTEC™ (Variable Valve Timing and Lift Electronic Control), boosting peak power to provide a positive surge of acceleration.

More control than ever
Move more effortlessly Trim operates automatically according to engine speed or boat speed. With three factory presets – customisable by you
Auto-tilt Easy tilt-up/down operation when stored or mooring with just two PTT button presses
Cruise control Expands the adaptive speed range of the conventional trolling control function to make RPM control simple – even in the cruising range.
Warranty
6 Year Limited Warranty (Pleasure use only), there’s a simple reason why you see so many older Honda Marine products still hard at work: they’re built better to last longer.
This is supported by the longest and most comprehensive guarantees you’ll find anywhere. For example, every one of our outboard engines is backed with an industry leading 6 year domestic warranty (and 2 year warranty for commercial users), covering both parts and labour.
Downloads
Description
Improved gearbox design
With an improved gear case shape, underwater friction is reduced for better fuel efficiency during cruising. It minimises pressure changes from the gear case to the propeller – preserving dynamic performance and avoiding cavitation issues.
Low fuel consumption
The BF350’s ECOmo, Trim Support and O2 sensor are engineered to optimise fuel consumption without compromising engine performance.
Low vibration and noise
With an all new engine and crankshaft design, the amount of vibrations felt during cruising are drastically reduced. Making rides more comfortable for you and your passengers.
You’ll also find noise is also reduced. Ensuring conversations aren’t drowned out by the sound of the engine.
Additional information
| Engine Type | Outboard |
|---|---|
| Manufacturer Outboard | Honda Marine |
| Usage | Recreational |
| Engine Size | Large (150HP+) |
| Fuel | Unleaded |






