Suzuki Marine 15 HP DF15AS2 EFI Outboard Motor

$8,000.00

The Suzuki DF15AS2 is the world’s first 15 HP outboard motor designed with Battery-Less Electronic Fuel Injection and Suzuki’s Lean Burn Control System — a technological breakthrough that delivers quicker starts, smoother acceleration, and superior fuel economy . This 2-cylinder, 327cc four-stroke portable outboard produces 15 HP at 5,000–6,000 RPM, making it an ideal choice for jon boats, skiffs, inflatables, and auxiliary sailboat power across California and the United States.

Suzuki Marine 15 HP DF15AS2 EFI Outboard Motor

$8,000.00

In stock

Description

The DF15AS2 incorporates technology that’s genuinely unique in its class. Suzuki’s engineers completely redesigned fuel injection system components — including the high-pressure fuel pump, fuel cooler, vapor separator, and injectors — to be smaller and lighter than any previous system, making battery-less EFI possible in this horsepower class . The result is quicker, easier starts without the bulk and weight of a battery.

The Lean Burn Control System continuously monitors engine performance and operating conditions to predict fuel needs and deliver a leaner fuel-air mixture, resulting in significant fuel savings across the entire operating range . This isn’t marketing language — it’s a measurable advantage for boaters facing rising fuel costs.

The DF15AS2 is the lightest outboard in its class at just 97 lbs (44 kg), matching or beating competitors on weight while delivering Suzuki’s industry-leading warranty . The engine also features decompression release for easy starts, a fresh water flushing port for simplified maintenance, and multi-layer corrosion protection designed specifically for saltwater environments .

SpecificationValue
ModelSuzuki DF15AS2
Engine Type4-Stroke SOHC 4-Valve, In-line 2 
Displacement327 cc (20.0 in³) 
Bore × Stroke60.4 mm × 57 mm (2.38 in × 2.24 in) 
Maximum Output15 HP (11.0 kW) 
Operating Range5,000–6,000 RPM 
Fuel SystemBattery-Less Electronic Fuel Injection 
Starting SystemManual (Recoil) 
Ignition SystemDigital CDI 
Gear Ratio2.08:1 
Transom Height15 inches (Short) 
Weight97 lbs (44 kg) 
Oil Capacity33.8 fl oz (1.0 L) 
Alternator Output12V 80W 6A 
Trim SystemManual, 5 Tilt Pin Positions 
SteeringTiller 
Propeller3-Blade Aluminum 9.25″ × 9″ Pitch 
Propeller Selection7″–11″ pitch range 
Fuel Tank3.1 US Gallon External 
CARB Rating3-Star Ultra-Low Emission 

The 15 HP portable outboard segment is competitive, with strong offerings from Mercury 15 FourStroke, Yamaha F15, and Tohatsu MFS 15E. Here’s how the DF15AS2 compares on the specifications that matter:

FeatureSuzuki DF15AS2Mercury 15Yamaha F15Tohatsu 15
Displacement327 cc 333 cc 362 cc 323 cc 
Fuel SystemBattery-Less EFI EFIEFIEFI
Weight (S shaft)97 lbs (44 kg) 101 lbs (46 kg) 110 lbs (50 kg) 91 lbs (41 kg) 
Lean BurnYes NoNoNo
Freshwater Flush PortYes NoNoNo
Warranty3-Year 3-Year3-Year3-Year

The DF15AS2 is among the lightest outboards in its class, making it noticeably easier to handle, transport, and mount than competitors . Its battery-less EFI system is a genuine industry first, eliminating battery maintenance and reducing overall system weight .

The DF15AS2 is well-suited to a wide range of American boating applications:

  • Jon boats and skiffs — lightweight design and reliable power for fishing 

  • Inflatables and tenders — portable enough for easy transport and storage

  • Sailboat auxiliary power — dependable thrust for docking and maneuvering

  • Small aluminum boats — excellent power-to-weight ratio for planing

The engine features a forward-mounted gear shift lever for easy operation, a twist-grip throttle with tension control, and shallow water drive capability for navigating shallows .

All motors ship from our San Francisco, CA warehouse with fast nationwide shipping. California residents pay applicable sales tax; out-of-state buyers receive straightforward delivery to their doorstep.

  • Suzuki DF15AS2 outboard motor (15″ shaft)

  • 3.1 gallon fuel tank and fuel line 

  • 3-blade aluminum propeller 

  • Tool kit

  • Owner’s manual

  • Suzuki 3-Year Manufacturer Warranty 

Complete your installation with these compatible components and services:

  • Suzuki outboard motor propellers — 9.25″ diameter options for optimal performance

  • Zinc anode kit for Suzuki DF15AS2 — protect against saltwater corrosion

  • Suzuki outboard motor flusher — essential for post-saltwater flushing

  • Boatworld foldable outboard engine trolley — safe storage and transport

  • Outboard motor service kit — impeller, spark plugs, and fuel filters 

  • Boatworld heavy duty outboard lock — security for your investment

  • Marine fuel stabilizer — protect your EFI system during storage

  • Suzuki DF15AS2 propeller selection guide — match pitch to your boat and load

Boaters searching for this motor often look for:

  • suzuki 15 hp outboard motor for sale

  • suzuki df15as2 specifications

  • suzuki 15hp four stroke outboard

  • suzuki outboard motor price california

  • buy suzuki df15as2 online

  • suzuki 15 hp outboard fuel consumption

  • suzuki df15as2 weight and dimensions

  • suzuki 15 hp outboard tiller

  • df15as2 propeller selection

  • suzuki 15 hp outboard parts

  • certified pre-owned outboard motors

  • new outboard motors San Francisco

  • outboard motor financing options

  • suzuki outboard motor warranty

  • outboard motor service San Francisco

SKU: SUZ-DF15AS2-15
MPN: DF15AS2
Brand: Suzuki Marine
Category: Outboard Motors > Portable (9.9–20 HP)

Reviews

There are no reviews yet.


Only logged in customers who have purchased this product may leave a review.

Related Products