Description

2018 Suzuki 40 HP DF40A EFI 20″ Outboard Motor

The 2018 Suzuki 40 HP DF40A EFI 20″ Outboard Motor is a lightweight, fuel-efficient, and technologically advanced outboard designed for anglers, recreational boaters, and commercial operators who demand dependable performance and low operating costs. Powered by Suzuki’s 941 cc inline 3-cylinder DOHC 4-stroke engine, the DF40A features Multi-Point Sequential Electronic Fuel Injection (EFI) and Suzuki’s renowned Lean Burn Control System, delivering responsive acceleration, smooth power, and outstanding fuel economy. Its 20-inch (Long Shaft) configuration makes it an excellent fit for aluminum fishing boats, skiffs, bay boats, pontoon boats, utility boats, and small center console vessels. 2018 Suzuki 40 HP DF40A

Designed with Suzuki’s advanced engineering, the DF40A incorporates a maintenance-free self-adjusting timing chain, Suzuki’s Easy Start System, and an efficient DOHC 12-valve cylinder head for reliable performance and minimal maintenance. The lightweight construction enhances boat handling while providing excellent power-to-weight performance for a wide variety of boating applications. 2018 Suzuki 40 HP DF40A

Whether you’re fishing on inland lakes, cruising coastal waterways, or using your boat for everyday utility work, the 2018 Suzuki DF40A delivers exceptional reliability, impressive fuel efficiency, and smooth operation that boaters have come to expect from Suzuki Marine. 2018 Suzuki 40 HP DF40A

Specifications for 2018 Suzuki 40 HP DF40A

• Engine Type: Inline 3-Cylinder, DOHC, 12-Valve, 4-Stroke
• Horsepower: 40 HP
• Displacement: 941 cc (57.4 cu. in.)
• Fuel System: Multi-Point Sequential Electronic Fuel Injection (EFI)
• Fuel Management: Suzuki Lean Burn Control System
• Ignition System: Fully Transistorized Electronic Ignition
• Starting System: Electric Start (Suzuki Easy Start System)
• Lubrication: Wet Sump Pressure Lubrication
• Cooling System: Water-Cooled with Thermostat
• Shaft Length: 20″ (Long Shaft)
• Trim & Tilt: Power Trim and Tilt
• Steering: Remote Steering
• Gear Shift: Forward, Neutral, Reverse
• Gear Ratio: 2.27:1
• Alternator Output: 12V / 19A
• Recommended Full Throttle RPM: 5,300–6,300 RPM
• Fuel Tank: External Fuel Tank
• Approximate Weight: 229 lbs (104 kg)

Key Features for 2018 Suzuki 40 HP DF40A

• Advanced 941 cc DOHC 3-cylinder 4-stroke engine for dependable performance.
• Multi-Point Sequential EFI provides instant starts and precise fuel delivery.
• Suzuki Lean Burn Control System maximizes fuel efficiency throughout the RPM range.
• Suzuki Easy Start System allows quick, effortless engine starting.
• Maintenance-free self-adjusting timing chain reduces long-term maintenance.
• Quiet, low-vibration operation enhances comfort during extended trips.
• Power Trim and Tilt allows easy adjustment for improved performance and handling.
• High-output charging system supports marine electronics and onboard accessories.
• Suzuki Anti-Corrosion Finish provides superior protection in freshwater and saltwater environments.
• Lightweight construction improves acceleration, fuel economy, and overall boat handling.

Ideal Applications

• Aluminum fishing boats
• Bay boats
• Skiffs
• Small center console boats
• Pontoon boats
• Utility boats
• Recreational family boats
• Inland and coastal watercraft

Why Choose the 2018 Suzuki DF40A?

The 2018 Suzuki 40 HP DF40A EFI is one of the most efficient and reliable outboards in the 40 HP class. Its advanced EFI system, Lean Burn fuel management, lightweight DOHC engine, and proven Suzuki engineering provide an excellent combination of performance, fuel economy, and durability. Whether you’re fishing, exploring new waterways, or using your boat for work, the DF40A delivers dependable power, smooth operation, and low maintenance costs, making it an outstanding investment for years of enjoyable boating. 2018 Suzuki 40 HP DF40A

This is the only engine in the 40 hp class to offer DOHC performance, and also the only engine in its class to incorporate a maintenance-free, oil-bathed timing chain, which provides the outboard with increased durability and maintenance free operation. With larger displacements for increased power and performance, Suzuki’s Lean Control System for improved fuel economy and designs that are more compact and lighter in weight than the predecessor, the new DF40A engines also incorporate the Suzuki Troll Mode System. During the 2011 Miami Boat Show, the Boating Writers of America presented Suzuki Marine with the NMMA Innovation Award for the DF40A/DF50A. 2018 Suzuki 40 HP DF40A