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Suzuki 20 HP EFI 4-Stroke Outboard Motor | 20" Long Shaft | Electric Start | Tiller | Power Trim & Tilt | White | DF20ATHLW

$4,295.00
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FREE SUZUKI ECSTAR ENGINE OIL INCLUDED
SKU:
DF20ATHLW
Shipping:
Free Shipping

Suzuki DF20ATHLW 20 HP EFI 4-Stroke Outboard Motor

The Suzuki DF20ATHLW combines Suzuki's battery-less Electronic Fuel Injection (EFI), electric start, tiller steering, and Power Trim & Tilt with Suzuki's premium White finish. Featuring a 20-inch long shaft, this versatile portable outboard delivers exceptional fuel economy, dependable performance, and the convenience of push-button trim adjustment for a wide variety of boating applications.

Suzuki's battery-less EFI system provides quick, dependable starts, excellent throttle response, outstanding fuel economy, and reduced maintenance compared to traditional carbureted outboards. The electric-start system offers convenient push-button starting, while the tiller handle provides precise control directly from the stern of the boat. Power Trim & Tilt allows you to adjust the engine angle while underway for improved performance, shallow-water operation, and easier trailering.

Finished in Suzuki's premium White color, the DF20ATHLW pairs perfectly with pontoons, bay boats, center consoles, and other boats featuring lighter color schemes while delivering the same dependable performance as the standard black model.

 

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 ✓ Authorized Suzuki Dealer

✓ Factory Suzuki Warranty Included

✓ Ships in Approximately 5 Business Days   

✓ Financing Available

✓ Expert Technical Support

✓ Family Owned Since 1971


 WHAT'S INCLUDED?chatgpt-image-jul-2-2026-02-53-40-pm.png

• Suzuki DF20ATHLW Outboard Motor

• Tiller Handle

• 12 Liter (3.17 Gallon) Portable Fuel Tank

• Fuel Hose Assembly

• 3-Blade Aluminum Propeller (9-1/4" Diameter × 9" Pitch)

• Owner Documentation

• Suzuki Factory Warranty

• FREE Suzuki ECSTAR 4-Stroke Engine Oil


 

chatgpt-image-jun-16-2026-04-24-18-pm.pngWHY BUY FROM MARINE PARTS WAREHOUSE?

• Authorized Suzuki Outboard Dealer

• Full Factory Suzuki Warranty Included

• Ships in Approximately 5 Business Days  

• Financing Available

• Expert Technical Support

• Family Owned Since 1971

• Professional Installation Available


 WHICH SHAFT LENGTH DO I NEED?       

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The DF20ATHLW features a 20-inch long shaft and is designed for boats with approximately a 20-inch transom height.

Using the correct shaft length helps maximize performance, maintain proper cooling system operation, and improve overall engine reliability.

 

 


 QUICK SPECIFICATIONS 

Horsepower: 20 HP

Engine Type: 4-Stroke

Cylinder Configuration: Twin Cylinder

Fuel System: Electronic Fuel Injection (EFI)

Steering: Tiller Handle

Starting System: Electric Start

Trim & Tilt: Power Trim & Tilt

Shaft Length: 20" Long Shaft

Weight: 123 lbs

Fuel Tank: 12 Liter (3.17 Gallon) Portable Fuel Tank Included

Propeller Included: 3-Blade Aluminum Propeller (9-1/4" Diameter × 9" Pitch)

Color: White

Warranty: Suzuki Factory Warranty

Shipping: Free Shipping


 IDEAL APPLICATIONS

The Suzuki DF20ATHLW is an excellent choice for:

• Aluminum Fishing Boats

• Utility Boats

• Skiffs

• Inflatables

• Small Pontoon Boats

• Small Work Boats

• Kicker Motor Applications

• Boats with a 20-Inch Transom


 WHY CHOOSE EFI? 

• Easier Starting 

• Improved Fuel Economy 

• Smoother Operation 

• Reduced Fuel Consumption 

• No Primer Required 

• Cleaner Emissions 

• Reliable Performance 

• Excellent Throttle Response 

 


 WHY CHOOSE POWER TRIM & TILT?

 

• Convenient engine trim adjustment while underway

 

• Easier shallow-water operation

 

• Improved boat performance and handling

 

• Quick engine tilt for trailering and storage

 

• Helps optimize fuel efficiency

 

• Reduces the effort required to raise and lower the outboard

 


 FREQUENTLY ASKED QUESTIONS  

 

Does the Suzuki DF20ATHLW require a battery?

Yes. The DF20ATHLW features electric start and Power Trim & Tilt and requires a properly sized marine battery.

 

Does the DF20ATHLW include a fuel tank?

Yes. A 12-liter (3.17-gallon) portable fuel tank and fuel hose assembly are included.

 

Does the DF20ATHLW include a propeller?

Yes. The DF20ATHLW includes a 3-blade aluminum propeller measuring 9-1/4 inches in diameter with a 9-inch pitch.

 

What is the difference between the DF20ATHL and DF20ATHLW?

Both models feature the same 20 HP EFI engine, electric start, tiller steering, Power Trim & Tilt, and 20-inch long shaft. The primary difference is color. The DF20ATHLW features Suzuki's premium White finish.

 

What boats is the DF20ATHLW best suited for?

The DF20ATHLW is ideal for aluminum fishing boats, utility boats, skiffs, inflatables, small pontoons, work boats, and kicker motor applications requiring a 20-inch long shaft outboard.

 

Does my Suzuki outboard include engine oil?

Yes. Marine Parts Warehouse includes FREE Suzuki ECSTAR 4-Stroke Engine Oil with every new portable Suzuki outboard purchase.

 

How quickly will my outboard ship?

Most Suzuki DF20ATHLW outboards ship within approximately 5 business days.