2018 Suzuki DF20AL EFI 20HP Outboard Motor – 4-Stroke Portable Boat Engine with Battery-Less Electronic Fuel Injection

$2,228.00

The 2018 Suzuki DF20AL EFI 20HP Outboard Motor is a lightweight and fuel-efficient 4-stroke portable boat engine featuring Suzuki Battery-Less Electronic Fuel Injection and Lean Burn Control technology. Designed for quick starts, smooth acceleration, and superior fuel economy, this Suzuki 20HP outboard motor is ideal for aluminium fishing boats, inflatables, tenders, and small recreational boats across Australia and New Zealand.

Description

2018 Suzuki Marine DF20AL EFI 20HP Outboard Motor

The 2018 Suzuki DF20AL EFI 20HP Outboard Motor is one of the most technologically advanced portable outboards in its class. Built with state-of-the-art engineering, this next-generation four-stroke engine delivers strong performance, excellent fuel efficiency, and reliable operation for boaters who demand power and durability.

Suzuki introduced a groundbreaking innovation with the Battery-Less Electronic Fuel Injection (EFI) system, making the DF20A the first outboard motor in the 20HP class to operate EFI without requiring a battery. This advanced system improves starting performance, reduces fuel consumption, and simplifies engine operation.

Powered by a 327cc two-cylinder SOHC 4-valve engine, the DF20AL delivers smooth power, strong acceleration, and dependable reliability. Whether you are fishing, exploring coastal waters, or using a tender boat, this engine provides the performance you need.

Combined with Suzuki’s Lean Burn Control System, the engine automatically adjusts the fuel mixture according to speed and load conditions. The result is better fuel economy, lower emissions, and extended cruising range, making the DF20AL a perfect choice for boaters and anglers across Australia and New Zealand.


Key Features of the Suzuki DF20AL 20HP Outboard

Battery-Less Electronic Fuel Injection

Suzuki’s advanced Battery-Less EFI technology provides the benefits of fuel injection without requiring an external battery. Benefits include:

  • Faster engine starts

  • Smooth throttle response

  • Improved fuel efficiency

  • Lower emissions

  • Reduced engine weight


Suzuki Lean Burn Control Technology

The Lean Burn Control System automatically adjusts the air-fuel mixture to match engine demand. This allows the DF20AL to deliver excellent fuel economy while maintaining strong performance.


Easy Starting System

The Easy Start recoil system and electric start option ensure quick and effortless engine starting, making operation simple and convenient.


Smooth and Reliable Performance

The SOHC 4-valve twin-cylinder engine design provides strong torque and consistent power throughout the operating range of 5300 – 6300 RPM, ensuring dependable performance on the water.


Engine Safety and Protection

The Suzuki DF20AL includes built-in safety features designed to protect the engine and enhance reliability, including:

  • Over-rev limiter

  • Low oil pressure warning system

  • Digital CDI ignition system

These systems help prevent engine damage and maintain optimal operation.


Freshwater Flushing System

The integrated freshwater flush port allows easy cleaning of the cooling system after saltwater use, helping extend the life of the engine.


Shallow Water Drive

The shallow water drive feature allows safe operation in shallow conditions, making the DF20AL ideal for river boating, fishing, and coastal navigation.


Suzuki Anti-Corrosion Protection

Suzuki’s advanced anti-corrosion coating system protects the engine from harsh marine environments, ensuring long-lasting durability in saltwater and freshwater conditions.


Technical Specifications – Suzuki DF20AL EFI

General Information

Manufacturer: Suzuki Marine
Model Year: 2018
Model Name: DF20AL EFI
Trim: Base
Engine Type: SOHC 4-Valve 4-Stroke
Cylinders: 2


Engine Specifications

Maximum Power: 20 HP
Displacement: 327 cc (20.0 cu in)
Bore: 60.4 mm (2.38 in)
Stroke: 57 mm (2.24 in)
Operating RPM Range: 5300 – 6300 RPM


Fuel & Ignition

Fuel System: Suzuki Battery-Less Electronic Fuel Injection with Lean Burn Control
Ignition System: Digital CDI
Choke System: Electronic Fuel Injection


Electrical System

Alternator Output:
Manual Start – 12V 6A
Electric Start – 12V 10A


Dimensions & Weight

Recommended Transom Height: 20 inches (Long Shaft)

Weight:
Electric Start Model – 108 lbs


Propulsion

Gear Ratio: 2.09:1
Steering: Tiller Handle
Propeller: 3-Blade Aluminum (9.25 × 10)


Capacities

Engine Oil Capacity: 1.0 L (1.06 qt)


Trim & Tilt

Trim Adjustment: 5 Tilt Pin Positions


What’s Included in the Box

When purchasing the 2018 Suzuki DF20AL EFI 20HP Outboard Motor, the package includes:

  • 1 × Suzuki DF20AL EFI Outboard Motor

  • 1 × 3.1 Gallon External Fuel Tank

  • 1 × Fuel Line and Connector

  • 1 × Standard Aluminum Propeller

  • 1 × Suzuki Tool Kit

  • 1 × Owner’s Manual

  • 1 × Suzuki Manufacturer Warranty (3 Years)

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Shipping & Delivery

🚚 Shipping Policy – Outboard and Small Engines

At Outboard and Small Engines, we provide fast, reliable, and free nationwide shipping across Australia — and now offer international delivery to select destinations. 

📍 Shipping Coverage

  • Australia: We ship to all destinations within Australia.

  • International: We ship worldwide using trusted carriers including DHL, FedEx, UPS, and Australia Post International.

🕐 Order Cut-Off Time

  • Orders placed before 12:00 PM AEST (Mon–Fri) are processed the same business day.

  • Orders placed after this time will be processed the next business day.

🛠 Handling Time

  • Orders are prepared and dispatched within 1–2 business days.

🚚 Transit Time

  • Australia: 3–7 business days after dispatch

  • International: 7–14 business days after dispatch

📦 Total Delivery Time

  • Australia: Estimated delivery window is 4–9 business days

  • International: Estimated delivery window is 8–16 business days