Powerful Performance

Power where and when you need it.

Honda’s exclusive VTEC technology offers a superior combination of power, torque, and fuel economy. (140 and 150hp)

Instant Acceleration

Honda’s exclusive BLAST system improves acceleration at low speeds. The result? Instant acceleration and improved hole shot.

Dual Stage Induction

Dual Stage Induction maximizes air input for combustion. (140 and 150hp)

Dual Overhead CAM (DOHC)

The 24-valve DOHC configuration offers increased high-rpm power.

Engine Command Module

The ECM receives constant input from 18 different sensors to deliver instant starts, smooth operation, strong performance and excellent fuel efficiency.


Superior Fuel Efficiency

Best In Class Fuel Efficiency

Lean Burn Control increases fuel efficiency by allowing combustion to operate on a leaner air/fuel mixture. At cruising speed, this engine runs on up to 20% less fuel* than others in its class.

PGM-FI

Multi-port Programmed Fuel Injection adds both easy starts and improved fuel efficiency - without sacrificing performance.


Tough Corrosion Resistance

Honda’s exclusive 4-Front Corrosion Protection System offers a patented, double-sealed multi-layered paint process. Sacrificial anodes and stainless steel technology, along with waterproof connectors, all enhance corrosion protection.

Repositioned anodes and a new bolt coating boost corrosion resistance further.

A fresh water flushport flushes debris and saltwater out of the engine.


Legendary Reliability

True 5 Warranty: Unmatched peace of mind

Honda's True 5 Warranty is the best in the business. This transferable, non-declining warranty is the same on the last day as it is on the first.

Honda Quality

Our outboards share many technologies and components used in Honda vehicles, with all the benefits of years of proven Honda engineering, precision manufacturing and reliability.

Engine Alert System

The Engine Alert System monitors vital engine functions and prevents engine damage by alerting the operator of: overheating, water in fuel, low oil PSI, battery, over-rev, and critical engine function.

3-Way Cooling System

Three separate cooling systems keep the cylinder heads running cooler for long-term durability.


Simple, Effortless Control

Honda's exclusive Intelligent Shift and Throttle (iST) command and control system delivers superb control plus plug-and-play installation of Honda Marine products and third-party controls and devices.

iST offers multi-engine applications, with fine tuning of throttle settings at any speed, enhanced docking and slow speed control, and a simple, easy to understand user interface. Available on select BF115, 140, and 150 models.

For dual outboards, integration with Dometic’s Optimus 360 joystick steering system makes maneuvering so much easier. Dometic’s SeaWays keeps you headed in right direction and SeaStation’s virtual anchoring system keeps you positioned over wrecks in hundreds of feet of water.


Easy Ownership

Superior battery charging for more usable power

The charging system offers an impressive 55 total amps with 40 amps of charging power for plenty of accessories.

Simplified maintenance

The little things make a big difference. The BF115, 140, and 150 are designed to reduce maintenance time for routine tasks like oil and filter changes.

Fisherman Friendly Variable Speed Trolling

A variable speed trolling switch makes fishing easy and convenient. Simply push the toggle switch to adjust the trolling speed in 50 RPM increments from 650 RPM to 1000 RPM.

On-board connectivity

NMEA 2000 protocols allow engine data to be interfaced with on-board systems and systems displays, such as SONAR or GPS.


Attractive Options

White and silver models available

Counter Rotation models available (140 and 150hp)

Boaters who prefer traditional controls will enjoy Honda’s smooth operating mechanical command and control system, with a responsive, reliable design. Supports up to two engines and a single-helm location as well as a side-mount configuration.

Or choose the latest technology with Honda's iST for superb control and easy installation of a variety of displays and devices. iST supports up to 4 engines and two control stations.


Engine

Type 4-Stroke DOHC 4 Cylinder/16 Valves
Displacement 2,354 cc (144 cubic inches)
Bore & Stroke 87 mm x 99 mm (3.4 x 3.9 inches)
Full Throttle RPM Range 5,000-6,000 RPM
Rated Power 150 HP @ 5,500 RPM
Cooling System Water Cooled
Fuel Delivery Programmed Fuel Injection
Ignition System MicroComputer Programmed
Starting System Electric
Exhaust Through Hub
Lubrication Wet Sump
Trim Range -4° to +16°
Tilt Range 68°

Drive

Gear Ratio 2.14:1
Gear Shift F-N-R

Equipment

Alternator (Electric Start) 55 Amps Total
Battery Charging Power 40 Amps
Propeller Optional
Power Tilt NA
Power Trim & Tilt Standard
Gas Assisted Tilt NA
Oil Pressure Alert Standard
Temperature Alert Standard
Rev-Limiter Standard
Speedometer Pickup Standard

Dimensions

Overall Width 610 mm/24 inches

Transom Height

L Type 508 mm/20 inches
X Type 635 mm/25 inches

Dry Weight

L-Type 218 kg/480 lbs.(mech); 221kg/487lbs. (iST)
X-Type 221 kg/487 lbs. (mech); 224kg/493 lbs. (iST)