115 - 140 - 150 HP

BF115-140-150

We’ve Got The Power.

Take the joy of boating to the next level with the new BF115 – 150 series. We’ve reengineered and redesigned the 115 and 150, added the new BF140, and added upgrades and improvements that boost performance.

Available in Aquamarine Silver or Grand Prix White, the BF115, BF140, and BF150 all feature sleek, aerodynamic styling for a bold, new look. But good looks are just the beginning.

All three outboards are now available with Honda’s Intelligent Shift and Throttle (iST®) drive-by-wire system, for superb control and power.

Repositioned anodes and a new bolt coating boost corrosion resistance. The redesigned cowl provides easier spark plug access. Other redesigned and repositioned components include the trim and tilt unit, water separator, fuel filters, and an enlarged dipstick tube. Combined with enhanced diagnostic codes, these changes make maintenance easier than ever, and significantly reduce maintenance time.

The redesigned, reengineered Honda BF115, BF140, and BF150 deliver everything you want – and more.

Honda's iST (Intelligent Shift and Throttle)

Honda's iST (Intelligent Shift and Throttle)

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.

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VTEC<sup>&reg;</sup> - Smooth acceleration and power (140 and 150hp)

VTEC® - Smooth acceleration and power (140 and 150hp)

Featured on the BF140 and 150, Honda’s Variable Valve Timing & Lift Electronic Control (VTEC®) system provides power where and when you need it. VTEC gives you a broader, flatter torque curve and smooth power delivery throughout the engine’s operating range. The result is a superior combination of power, torque and fuel economy. VTEC is the modern replacement for displacement.

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Instant Acceleration: BLAST<sup>&reg;</sup> System

Instant Acceleration: BLAST® System

Boosted Low Speed Torque, or BLAST, improves acceleration at low speeds. A quick movement of the throttle control activates the BLAST® system, advancing the ignition curve aggressively. "Hole Shot" is vastly improved as more horsepower gets the hull up on plane quicker.

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Dual Stage Induction - Breathing easier improves performance

Dual Stage Induction - Breathing easier improves performance

The BF140 and 150 are equipped with Dual Stage Induction to maximize air input for combustion.

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Dual Overhead CAM (DOHC) - High horsepower, low maintenance

Dual Overhead CAM (DOHC) - High horsepower, low maintenance

A powerful, compact 24-valve DOHC design creates more valve lift to pull in more air for increased horsepower. Low-maintenance design allows easy adjustment of the rocker arms. No multiple shims or trial-and-error adjusting needed.

Lean Burn Control<sup>&reg;</sup> - Superior fuel efficiency

Lean Burn Control® - Superior 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.
*Based on EPA Specific Fuel Consumption Mode.

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Multi-port Programmed Fuel Injection (PGM-FI) - Powerful performance

Multi-port Programmed Fuel Injection (PGM-FI) - Powerful performance

Programmed Fuel Injection delivers the precise amount of fuel/air to each cylinder. The result is easy starts and instant throttle response with superior fuel efficiency.

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.

Engine Alert System - Keeps you informed

Engine Alert System - Keeps you informed

The ECM monitors vital engine functions and prevents engine damage by alerting the operator of:

  • Overheating
  • Water in Fuel
  • Low Oil PSI
  • Battery
  • Over-Rev
  • Critical Engine Function

Improved Corrosion Resistance

Improved Corrosion Resistance

Repositioned anodes and a new bolt coating boost corrosion resistance

4-Front Corrosion Protection System - Fights the elements

4-Front Corrosion Protection System - Fights the elements

A patented, "Double Sealed" multi-layered paint process. Sacrificial anodes and stainless steel technology, along with waterproof connectors, all enhance corrosion protection.

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NMEA 2000 - On-board connectivity

NMEA 2000 - On-board connectivity

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

Proven Honda Quality

Proven 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.

True 5 Warranty

True 5 Warranty

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.

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Superior Battery Charging - More usable power

Superior Battery Charging - More usable power

Honda's proven "on demand" 55 amp belt-driven alternator reduces heat buildup and provides 40 amps of battery charging capability.

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Variable Speed Trolling Switch

Variable Speed Trolling Switch

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. Standard on iST models; optional on mechanical.

Opt. Tilt Limit Switch & Smart Key Immobilizer

An optional Tilt Limit Switch and Smart Key Immobilizer add peace of mind and convenience.

Engine Command Module - Optimum performance

Engine Command Module - Optimum performance

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

3-Way Cooling System - Cool running durability

3-Way Cooling System - Cool running durability

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

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Convenient Single Latch Cowl

Convenient Single Latch Cowl

A single front-mounted latch combines with 4 securing points to ensure a water-tight seal.

Fresh Water Flushport

Fresh Water Flushport

Flushes debris and saltwater out of the engine, extending the life of the outboard.

Ultra Low 3 Star CARB Emissions

Ultra Low 3 Star CARB Emissions

Environmentally conscious technology. All Honda Marine engines exceed the highest CARB 3-Star rating to meet the rigorous California Air Resource Board's standards.

Available in 20 and 25 inch shaft lengths

Available in 20 and 25 inch shaft lengths

Counter Rotation Available

Counter Rotation Available

Counter rotating models are available for multiple engine applications. These models improve efficiency, hull maneuverability and decreases driver fatigue.

Engine

BF115BF140BF150
Type4-Stroke DOHC 4 cylinder/16 Valves4-Stroke DOHC 4 Cylinder/16 Valves4-Stroke DOHC 4 Cylinder/16 Valves
Displacement2354cc (144 cubic ins.)2,354 cc (144 cubic inches)2,354 cc (144 cubic inches)
Bore & Stroke87 x 99 mm (3.43 x 3.9 ins.)87 mm x 99 mm (3.4 x 3.9 inches)87 mm x 99 mm (3.4 x 3.9 inches)
Full Throttle RPM Range4500-6000RPM5,000-6,000 RPM5,000-6,000 RPM
Rated Power115 HP @ 5250 RPM140 HP @ 5,500 RPM150 HP @ 5,500 RPM
Cooling SystemWater CooledWater CooledWater Cooled
Fuel DeliveryProgrammed Fuel InjectionProgrammed Fuel InjectionProgrammed Fuel Injection
Ignition SystemMicroComputer ProgrammedMicroComputer ProgrammedMicroComputer Programmed
Starting SystemElectricElectricElectric
ExhaustThrough HubThrough HubThrough Hub
LubricationWet SumpWet SumpWet Sump
Trim Range-4° to +16°-4° to +16°-4° to +16°
Tilt Range68°68°68°

Drive

BF115BF140BF150
Gear Ratio2.14:1 (30/14)2.14:12.14:1
Gear ShiftF-N-RF-N-RF-N-R
Alternator (Electric Start)55 Amps Total55 Amp55 Amps Total
Battery Charging Power40 Amps40 Amp40 Amps
PropellerOptionalOptionalOptional
Power TiltNANANA
Power Trim & TiltStandardStandardStandard
Gas Assisted TiltNANANA
Oil Pressure AlertStandardStandardStandard
Temperature AlertStandardStandardStandard
Rev-LimiterStandardStandardStandard
Speedometer PickupStandardStandardStandard

Dimensions

BF115BF140BF150
Overall Width610 mm/24 inches610 mm/24 inches610 mm/24 inches

Transom Height

BF115BF140BF150
L Type508 mm/20 inches508 mm/20 inches508 mm/20 inches
X Type635 mm/25 inches635 mm/25 inches635 mm/25 inches

Dry Weight

BF115BF140BF150
L-Type218 kg/480 lbs.(mech); 221kg/487lbs. (iST)218 kg/480 lbs.(mech); 221kg/487lbs. (iST)218 kg/480 lbs.(mech); 221kg/487lbs. (iST)
X-Type221 kg/487 lbs. (mech); 224kg/493 lbs. (iST)221 kg/487 lbs. (mech); 224kg/493 lbs. (iST)221 kg/487 lbs. (mech); 224kg/493 lbs. (iST)
WARNING: California Prop 65 Information

Performance Tests

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