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Suzuki 15 HP Outboard Motor DF15AS5

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21 - 28 Apr, 2026

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Product details

The DF15A EFI stands out as the world’s initial 15 HP outboard motor equipped with Lean Burn and Battery-Less Electronic Fuel Injection, a pioneering design in its class. Suzuki’s EFI system operates without a battery, marking a first in this power category. This “Next Generation” four-stroke engine runs smoothly, providing rapid starting, impressive acceleration, outstanding performance, and remarkable fuel efficiency. Not only does the DF15A EFI boast superior fuel economy, but it also excels with its battery-less fuel injection technology. It delivers all the necessary power to your vessel while eliminating unnecessary weight.
Specifications

Model
DF15 AS5

Weight
97.0 lb

Manufacturer
Suzuki

Country of Manufacture
Thailand

Horsepower
15 HP

Shaft Length
15″ (Short)

Steering
Tiller

Starting
Manual

Trim & Tilt
Manual

Fuel Delivery
EFI

Fuel Tank
INCLUDED: 3.1 Gallon Fuel Tank and Fuel Line

Cylinder(s)
2

Displacement
327 cc (20.0 cubic inches)

Bore and Stroke
60.4 x 57 mm (2.38 x 2.24 inches)

RPM Range
5000-6000 RPM

Ignition System
Digital CDI

Induction Scavenging
SOHC

Valves per Cylinder
2

Fuel Type
Unleaded Gasoline (87 octane)

Oil Type
SAE 10W-30 or SAE 10W-40

Oil Capacity
33.8 fl oz. (1000 mL)

Lubrication
Wet Sump; Trochoid Type Cam-Driven Oil Pump

Alternator
12V 80W 6A (OPTIONAL)

Cooling System
Water-Cooled

Saltwater Rated
Yes

Gear Ratio
2.08:1

Gear Shift
Forward-Neutral-Reverse (front-mounted lever)

Propeller
3-Blade Aluminum 9.25″ Dia x 9.0″ Pitch

Internal Battery
No

Features

Electronic Fuel Injection (EFI)
Sleek, Compact, Lightweight Design
Saltwater Rated
Fresh Water Flushing Port
Multi-Layer Corrosion Protection
Decompression Release for Easy Starts
Forward-Mounted Gear Shift Lever
Twist-Grip Throttle with Tension Control
Quiet Through-the-Prop Exhaust
Start-in-Gear Lockout Protection
Proven Automotive Style Oil Pump
Shallow Water Drive
5 Trim Positions w/Tilt Lock Pin
Low Oil Pressure Warning System
Over Heat Warning System
Over-Rev Limiter Protection
Steering Friction Tension Control
Integrated Carrying Handle
Emergency Lanyard Stop Switch
3.1 US Gallon Fuel Tank / Fuel Line
3-Blade Aluminum Propeller
3-Star Ultra-Low Emission Rating
Suzuki’s Lean Burn Control System
Suzuki’s Newest 5-Year Manufacturer Warranty

Quick Comparison

	Suzuki 15 HP Outboard Motor DF15AS5 remove	Hangkai Water Cooled 2 Stroke 6HP Outboard Motor Petrol Powered Engine remove	Mercury 4HP Tiller FourStroke Outboard Motor remove	Mercury 6HP Tiller FourStroke Outboard Motor remove	Suzuki 4 HP Outboard Motor DF4AS4 remove	Mercury 5hp Tiller FourStroke Outboard Motor – 15″ Shaft, Manual Tilt/Trim, Manual Start remove
Name	Suzuki 15 HP Outboard Motor DF15AS5 remove	Hangkai Water Cooled 2 Stroke 6HP Outboard Motor Petrol Powered Engine remove	Mercury 4HP Tiller FourStroke Outboard Motor remove	Mercury 6HP Tiller FourStroke Outboard Motor remove	Suzuki 4 HP Outboard Motor DF4AS4 remove	Mercury 5hp Tiller FourStroke Outboard Motor – 15″ Shaft, Manual Tilt/Trim, Manual Start remove
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SKU	XS-13764	XS-13493	XS-13499	XS-13507	XS-13767	XS-13512
Rating
Price	Original price was: $2,770.00.Current price is: $1,500.00. Save 46%	Original price was: $1,200.00.Current price is: $637.50. Save 47%	Original price was: $1,350.00.Current price is: $712.50. Save 47%	Original price was: $1,890.00.Current price is: $975.00. Save 48%	Original price was: $1,650.00.Current price is: $900.00. Save 45%	Original price was: $1,700.00.Current price is: $1,012.50. Save 40%
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Description
Content	The DF15A EFI stands out as the world’s initial 15 HP outboard motor equipped with Lean Burn and Battery-Less Electronic Fuel Injection, a pioneering design in its class. Suzuki’s EFI system operates without a battery, marking a first in this power category. This “Next Generation” four-stroke engine runs smoothly, providing rapid starting, impressive acceleration, outstanding performance, and remarkable fuel efficiency. Not only does the DF15A EFI boast superior fuel economy, but it also excels with its battery-less fuel injection technology. It delivers all the necessary power to your vessel while eliminating unnecessary weight. Specifications Model DF15 AS5 Weight 97.0 lb Manufacturer Suzuki Country of Manufacture Thailand Horsepower 15 HP Shaft Length 15″ (Short) Steering Tiller Starting Manual Trim & Tilt Manual Fuel Delivery EFI Fuel Tank INCLUDED: 3.1 Gallon Fuel Tank and Fuel Line Cylinder(s) 2 Displacement 327 cc (20.0 cubic inches) Bore and Stroke 60.4 x 57 mm (2.38 x 2.24 inches) RPM Range 5000-6000 RPM Ignition System Digital CDI Induction Scavenging SOHC Valves per Cylinder 2 Fuel Type Unleaded Gasoline (87 octane) Oil Type SAE 10W-30 or SAE 10W-40 Oil Capacity 33.8 fl oz. (1000 mL) Lubrication Wet Sump; Trochoid Type Cam-Driven Oil Pump Alternator 12V 80W 6A (OPTIONAL) Cooling System Water-Cooled Saltwater Rated Yes Gear Ratio 2.08:1 Gear Shift Forward-Neutral-Reverse (front-mounted lever) Propeller 3-Blade Aluminum 9.25″ Dia x 9.0″ Pitch Internal Battery No Features Electronic Fuel Injection (EFI) Sleek, Compact, Lightweight Design Saltwater Rated Fresh Water Flushing Port Multi-Layer Corrosion Protection Decompression Release for Easy Starts Forward-Mounted Gear Shift Lever Twist-Grip Throttle with Tension Control Quiet Through-the-Prop Exhaust Start-in-Gear Lockout Protection Proven Automotive Style Oil Pump Shallow Water Drive 5 Trim Positions w/Tilt Lock Pin Low Oil Pressure Warning System Over Heat Warning System Over-Rev Limiter Protection Steering Friction Tension Control Integrated Carrying Handle Emergency Lanyard Stop Switch 3.1 US Gallon Fuel Tank / Fuel Line 3-Blade Aluminum Propeller 3-Star Ultra-Low Emission Rating Suzuki’s Lean Burn Control System Suzuki’s Newest 5-Year Manufacturer Warranty	Speedily propel your boat out in large bodies of water by attaching our powerful outboard motor to your boat. Equipped with a large propeller, our premium boat motor provides you with a quick startup time to help your boat move at full speed within seconds. Fitted onto the small boat motor is a large gas container that can carry up to 0.6 gallons of fuel in one session. A full tank of fuel is enough to keep the boat engine running for approximately one hour. Designed with an exhaust port, the small outboard motor remains cool through continuous use. This prevents the outboard boat motor from overheating and breaking down while you’re in the middle of the sea or lake. Most importantly, the 6hp outboard motor has a simple design, making it extremely easy for both beginner and expert boaters to operate. It also has an ergonomic lever that gives you full control of the direction that your boat goes. FEATURES QUICK START – Equipped with a handy starting handle, the 2 stroke outboard motor takes only a few minutes to start up. Not only that, but the small outboard motor can turn off with a single press of a button. LIGHTWEIGHT – Due to its lightweight design, the 2 stroke boat motor won’t add significant weight to the boat’s overall structure. This way, you’ll be able to load more people into the boat and still move at high speeds. HEAVY-DUTY – Despite its compact build, the fishing boat motor is capable of transporting a boat filled with up to one or two people with ease. Its powerful motor can perform up to 6,000 rotations per minute for a speedy boat ride. SPECIFICATIONS Technical Parameters Short shaft: 15.7in Dimensions Overall length: 40.9 in Overall width: 34.3 in Overall height: 13.1 in Transom height: 17.3 in Performance Full throttle operating range: 5000-6000r/min Maximum output: 4.4KW/6HP Idling speed (in neutral): 1000±100 r/min Engine Gear positions: Forward-neutral-reverse Gear ratio: 2.15 (28/13) Trim and tilt system: Manual tilt Drive unit Recommended fuel: Regular Unleaded Gasoline Integral fuel tank capacity: 0.6 Gal Recommended engine oil: 2-stroke outboard motor oil Engine oil type: Genuine or recommended 2str engine oil Lubrication System: Engine oil mixed gasoline Engine oil mixing ratio: Fuel 50: Engine oil 1 Gear oil quantity: 6.6 fl.oz Tightening torque for engine Spark plug: 25.0Nm(18.4 ft-lb) (2.55 kgf-m) Engine oil drain bolt: 18.0Nm(13.3 ft-lb) (1.84 kgf-m) PACKAGE CONTENT 1x Outboard Motor 1x Manual 1x Oil Container 1x Funnel 1x Key 1x Water Pump Impeller 1x Tool Kit 1x Rope	This Mercury Outboard is the perfect choice when trolling for fish or just out for fun. This 4-stroke outboard is inherently ultra-quiet and smoke-free with smooth idling. The clean-running 4-stroke engine has a CARB three-star, ultra-low emissions rating. The decompression system and electronic CD ignition design ensure an easy, reliable start. One-stage over-rev protection and low oil pressure warning system provide extra peace of mind. Propeller included. • 4-stroke technology is quiet and clean-running • 40% more fuel efficient than comparable 2-stroke engine • Ultimate portability with integrated fuel tank • Shut-off valve to prevent fuel spillage • Full forward-neutral-reverse side shift Perfect choice when trolling for fish or out for fun Ultra-quiet and smoke-free with smooth idling One-stage over-rev protection and low oil pressure warning system 40% more fuel efficient than comparable 2-stroke engine Full forward-neutral-reverse side shift Specifications Horsepower: 4 Shaft: 15″ Engine Type: 4-stroke, 2-valve push rod Full Throttle RPMs: 4,500-5,500 Exhaust System: Through prop Dry Weight: 57 lbs. Start: Manual, with decompression system Steering Type: Tiller Gearing: F-N-R, 2.15:1 Trim Positions: 6 plus shallow-water drive Recommended Fuel: 87% octane / up to 10% ethanol Tank Type: Integral fuel tank Tank Capacity: 0.3 gal. Propeller: 8-3/8″ dia. x 7.0″ pitch 3-blade	Mercury® portable outboard motors are small in size and big on dependability, with plenty of power to handle small jon boats, tender boats, small inflatables and small aluminum boats. They feature a lightweight, compact design for convenient transport, an on-engine fuel tank and a quick-clamp transom bracket for easy installs. From remote waters to your local lake, these rugged little outboards are ready to handle all your adventure needs. Easy-to-use tiller handle Lightweight, compact portable design Quick-clamp transom bracket Integrated on-engine fuel tank Can be connected to a remote fuel tank Easy-pull manual starting Built with saltwater-safe components and corrosion-preventive technologies Outstanding power and fuel efficiency Easy oil change system keeps maintenance clean and easy Specifications Horsepower 6 Starting Type Manual Steering Type Tiller Shaft Length 15″ Engine Type 1-Cylinder Engine Weight 57 lbs. Fuel Tank Capacity .3 gal. Fuel Tank Included Yes Propeller Included Yes Pursuit Recreational Boating Recommended Fuel 87 Octane (Up to 10% Ethanol) Recommended Oil 10W-30 Trim/Tilt Manual Model Number 1FX6201KK	Features: Make Speed a Priority – The DF4A offers acceleration and speeds far beyond the average capability of most small watercrafts, and can be attached or removed with ease. Bring a little power to your weekend plans, and upgrade your ride. Don’t Be Held Down – The DF4A is fully equipped for whatever challenges lie ahead, fully portable and fits nearly any water vessel. Swap out how you use your DF4A, whether it’s for a weekend on the duck boat or the paddle board. If you don’t want to be tied down, this is the engine for you. Easy To Start After Storage – Because the integral overhead fuel tank and one-way valve allow gravity fuel supply, the engine can be started without opening the engine cover, even after long-term storage. Offset Crankshaft – Positioning the crankshaft slightly off center of the cylinder reduces lateral pressure against the cylinder wall as the piston moves up and down in the cylinder. The result is smoother piston movement, which improves operating efficiency. Quiet Operation – The low noise level is the result of a silencer, designed to optimize the capacity and shape of the air intake. The new design of the rocker arm and the plane bearing of the crankshaft also help reduce the noise level. We also changed the structure of the parts related to the rocker arm and eliminated its excessive play. In addition, we changed the crankshaft bearing from a common ball type to a plane type. Highly Reliable Lubricating System – The forced lubrication system of the DF4A has an additional oil passage to the upper and lower crankshaft and connecting rod big end. The addition of a first-in-its-class** oil filter greatly increases the reliability of the lubricating system. Furthermore, the new position of the oil window allows for visual confirmation of the actual lubricating condition. Three-Way Storage – The new fuel and lubricating systems allow more convenient storage of the outboard on any of three sides (port, starboard or front) without worrying about the storage orientation. New Tilt System – The tilt system of the DF4A offers different up-and-down paths of the shallow drive arm compared with the previous models. When raised, it can be locked at three positions. When lowered, it can just be smoothly moved to its lowest position without locking. Outstanding Handle Operation – An ease of handling that has enjoyed great popularity. Further improvements to the tiller handle have successfully mitigated vibrations contributing to fatigue and stress when transmitted to the hand during operation. The DF4A excel at vibration mitigation, particularly in the mid-range. Improved Portability – The carrying handle integrated into the lower cover has been rounded and made easier to hold. An additional grip at the front of the lower engine cover provides the convenience of carrying the outboard with both hands. Warranty – Suzuki’s Newest 5-Year Manufacturer Warranty Specification: Model DF4A Recommended Transom Height (Inches) S: 15 Starting System Manual Weight LBs S: 55 Engine Type OHV 2-Valve Fuel Delivery System Carburetor No. Of Cylinders 1 Piston Displacement Inches (CC) 8.4 (138) Bore X Stroke Inches (MM) 2.44 x 1.81 (62 x 46) Maximum Output HP 4 Operating Range (RPM) 4000 – 5000 Steering Tiller Choke Manual Oil Pan Capacity Quarts(Liter) .74 (.7) Ignition System Digital CDI Alternator 12V 6A Trim Position 5 Tilt Pin Positions Gear Ratio 1.92:1 Standard Propeller 3 x 7.5 x 6.5 Propeller Selection 6 – 7	Mercury® portable outboard motors are small in size and big on dependability, with plenty of power to handle small jon boats, tender boats, small inflatables and small aluminum boats. They feature a lightweight, compact design for convenient transport, an on-engine fuel tank and a quick-clamp transom bracket for easy installs. From remote waters to your local lake, these rugged little outboards are ready to handle all your adventure needs. Easy-to-use tiller handle Lightweight, compact portable design Quick-clamp transom bracket Integrated on-engine fuel tank Can be connected to a remote fuel tank Easy-pull manual starting Built with saltwater-safe components and corrosion-preventive technologies Outstanding power and fuel efficiency Easy oil change system keeps maintenance clean and easy Specifications Horsepower 5 Starting Type Manual Steering Type Tiller Shaft Length 15″ Engine Type 1-Cylinder Engine Weight 57 lbs. Fuel Tank Capacity .3 gal. Fuel Tank Included Yes Propeller Included Yes Pursuit Recreational Boating Recommended Fuel 87 Octane (Up to 10% Ethanol) Recommended Oil 10W-30 Trim/Tilt Manual Model Number 1FX5201KK
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