2018 Suzuki Marine DF50AV 50HP Outboard Motor

The 2018 Suzuki DF50AV 50HP Outboard Motor is engineered for boaters who need powerful performance, excellent fuel efficiency, and dependable reliability. Designed as part of Suzuki’s advanced mid-range outboard lineup, the DF50AV offers innovative technology and superior torque to power pontoon boats, heavy fishing boats, workboats, and larger recreational vessels.

One of the standout features of the DF50AV is its High Energy Rotation lower unit, equipped with a 2.42:1 gear ratio. This design allows the engine to run a larger 14-inch propeller, providing increased thrust and improved low-speed control—ideal for moving larger or heavier boats with ease.

The DF50AV also features Suzuki’s Lean Burn Fuel Control System, which continuously adjusts the air-fuel mixture based on engine speed and operating conditions. This intelligent system significantly improves fuel efficiency across the entire operating range, from slow trolling speeds to high-speed cruising.

Powered by a 941cc three-cylinder DOHC engine, the DF50AV delivers smooth power, strong acceleration, and consistent performance while maintaining the reliability Suzuki outboards are known for worldwide.

Whether used for coastal boating, fishing, pontoon cruising, or commercial workboats, the DF50AV is designed to perform efficiently in both freshwater and saltwater environments throughout Australia and New Zealand.

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Key Features of the Suzuki DF50AV 50HP Outboard

High Energy Rotation Lower Unit

The 2.42:1 gear ratio allows the DF50AV to spin a larger propeller, delivering greater thrust and improved handling for heavier boats and pontoon vessels.

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Multi-Point Sequential Electronic Fuel Injection (EFI)

Suzuki’s advanced multi-point sequential EFI system provides precise fuel delivery for improved engine performance, smoother acceleration, and better fuel efficiency.

Benefits include:

• Improved throttle response

• Better fuel economy

• Reduced emissions

• Reliable engine starting

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Suzuki Lean Burn Control System

The Lean Burn Control System intelligently monitors engine performance and adjusts the air-fuel mixture for optimal efficiency, resulting in lower fuel consumption and extended cruising range.

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Suzuki Troll Mode System

The Suzuki Troll Mode System allows boaters to control engine RPM at low speeds, making it ideal for trolling while fishing and maintaining precise boat speed.

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Easy Starting System

The Suzuki Easy Start System ensures quick and reliable engine starts with minimal effort, improving convenience and usability.

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Durable Timing Chain System

The engine features a self-adjusting timing chain, eliminating the need for regular replacement and increasing long-term reliability.

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Engine Protection and Safety

The Suzuki DF50AV includes several advanced safety and protection systems:

• Over-rev limiter

• Low oil pressure warning system

• Fully transistorized ignition system

These systems help protect the engine and maintain safe operation.

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Freshwater Flushing System

The freshwater flushing port allows the engine’s cooling system to be cleaned easily after saltwater use, helping prevent corrosion and extend engine lifespan.

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Power Trim and Tilt

The Power Trim and Tilt system allows easy adjustment of engine trim for optimal performance, improved fuel efficiency, and better handling in varying water conditions.

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Suzuki Anti-Corrosion Protection

Suzuki’s advanced anti-corrosion system protects engine components from harsh marine environments, ensuring long-lasting durability.

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Technical Specifications – Suzuki DF50AV

General Information

Manufacturer: Suzuki Marine
Model Year: 2018
Model Name: DF50AV
Engine Type: DOHC 12-Valve 4-Stroke
Cylinders: 3

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Engine Specifications

Maximum Power: 50 HP
Displacement: 941 cc (57.4 cu in)
Bore: 72.5 mm (2.85 in)
Stroke: 76 mm (2.99 in)
Operating RPM Range: 5300 – 6300 RPM

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Fuel & Ignition

Fuel System: Multi-Point Sequential Electronic Fuel Injection
Ignition System: Solid State Direct Ignition
Ignition Type: Fully Transistorized

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Electrical System

Alternator Output: 12V – 19A

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Dimensions & Weight

Recommended Transom Height: 20 inches
Weight: 253 lbs

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Propulsion

Gear Ratio: 2.42:1
Steering: Remote Steering
Propeller: Large-Diameter Aluminum Propeller (Approx. 14″)

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Capacities

Engine Oil Capacity: 2.7 L (2.9 qt)

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Trim & Tilt

Trim System: Power Trim and Tilt

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What’s Included in the Box

When purchasing the 2018 Suzuki DF50AV 50HP Outboard Motor, the package includes:

• 1 × Suzuki DF50AV 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)