15 HP

4-Stroke Design

World-renowned Honda quality combines proven reliability and superior fuel efficiency, with no oil mixing.

Available with Power Thrust Design (BFP) – better performance

The 10″ x 7 5/8″ Power Thrust 4-blade propeller creates 60% more thrust in reverse and 15% more in forward. The result? Improved maneuverability and performance.

Reverse Exhause Relief – increased manueverability (BFP models)

The exhaust relief feature creates more power in reverse by minimizing cavitation around the propeller blades. The exhaust relief is located above the cavitation plate, allowing the prop to run in clean, exhaust-free water.

 

Large Displacement

At 21.4 cubic inches, the 15hp has one of the largest displacements in its class. Along with the long-stroke design, this provides optimum torque throughout the RPM range.

Easy One Hand Starting

A built-in decompression release and digital CDI system set the BF15’s ignition timing. This reduces the effort required to pull-start the engine by hand by 40%!

Auto Start Enrichment – easy starts

Auto Start Enrichment acts as an automatic choke. Just like a fuel injection system, it automatically adjusts the air/fuel mixture for quick, easy starting and warm-up.

Pendulum Mount System

Honda’s exclusive triangulated rubber mount system absorbs vibration and provides unbelievably smooth operation.

3 Stage Carburetion

Conventional 2-circuit carburetors go directly from a lean mixture at idle to a rich setting at full throttle. The BF15 adds a third stage for better economy and smoother operation.

Shallow Water Drive

An innovative shallow water drive feature lets you tilt the motor up, allowing you to easily operate in shallow areas. Shallow water drive greatly reduces the risk of engine damage.

Engine Alert System – Keeps you informed

The integrated warning system protects the engine from severe damage due to low oil, over-revving and overheating.

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.

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.

True 5 Warranty

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

Power Tilt

Conveniently allows user to tilt the unit out of the water. At low speeds acts like a power shallow-water-drive device, permitting access to the shallow water areas.

High Output Charging

The BF15 has the largest alternator in its class. It generates 12 Amps at only 3000 RPM. This helps to maintain battery charge and keep electronics running at trolling speeds.

Integrated Carring Handle

A integrated carrying handle makes transporting the engine a breeze. The convenient, foldaway carry handle is situated at the exact top/bottom balance point of the engine. This means the engine carries more easily in a level position.

Longer Tiller Handle

A convenient longer tiller handle improves control and reduced steering effort. The extended handle is made of a lightweight composite, increasing its durability while decreasing the motor’s weight.

Up Front Tiller Controls

A convenient front-mounted shift lever allows fingertip shifting. The Twist Grip Throttle & Tensioner minimize driver fatigue.

 

Engine

Type 4-Stroke SOHC 2 Cylinder/4 Valves
Displacement 350 cc (21.4 cubic inches)
Bore & Stroke 59 mm x 64 mm (2.3 x 2.5 inches)
Full Throttle RPM Range 4,500-5,500 RPM
Rated Power 15 HP @ 5,000 RPM
Cooling System Water Cooled
Fuel Delivery 1 Carburetor
Ignition System PGM-IG
Starting System Electric/Recoil
Exhaust Through Hub
Lubrication Wet Sump
Trim Range 4 Stage 8°-12°-16°-20°
Tilt Range 72°

Drive

Gear Ratio 2.08:1
Gear Shift F-N-R

Equipment

Alternator with voltage regulator (Electric Start) 12-Amp (148 watt)
Alternator with voltage regulator (Manual Start) 6-Amp (76 watt)
Propeller 4-Blade Aluminum
Diameter x Pitch, Standard 9¼ x 10 inches
Diameter x Pitch, Power Thrust 10 x 7⅝ inches
Power Tilt Available
Oil Pressure Alert Standard
Temperature Alert Standard
Rev-Limiter Standard

Dimensions

Overall Width 350 mm/13.8 inches

Dry Weight

S-Type 47 kg/104 lbs.
L-Type 50 kg/110 lbs.
X-Type 52 kg/115 lbs.

Transom Height

S Type 381 mm/15 inches
L Type 508 mm/20 inches
X Type 635 mm/25 inches

Owner’s Manuals

Serial Number Size P/N
BAAL-1000001-1199999 Download Buy 1.93 MB 31ZV4600
BAAL-1200001-1299999 Download Buy 1.93 MB 31ZV4622
BAAL-1300001-9999999 Download Buy 2.98 MB 31ZV4631
BAAS-1000001-1199999 Download Buy 1.93 MB 31ZV4600
BAAS-1200001-1299999 Download Buy 1.93 MB 31ZV4622
BAAS-1300001-1599999 Download Buy 2.98 MB 31ZV4631
BAAS-1600001-1699999 Download Buy 2.22 MB 31ZV4632
BAAS-1700001-1799999 Download Buy 1.51 MB 31ZV4633
BAAU-1000001-1099999 Download Buy 1.93 MB 31ZV4622
BAAU-1100001-9999999 Download Buy 2.98 MB 31ZV4631
BALJ-1000001-1099999 Download Buy 4.32 MB 31ZY0600
BALJ-1100001-1199999 Download Buy 5 MB 31ZY0603
BALJ-1200001-1299999 Download Buy 5.17 MB 31ZY0604
BALJ-1300001-1399999 Download Buy 5.25 MB 31ZY0608
BALJ-1400001-1499999 Download Buy 5.46 MB 00X31ZY06200
BALJ-1500001-1599999 Download Buy 9.32 MB 00X31ZY06300
BALJ-1600001-9999999 Download Buy 5.55 MB 00X31ZY06310