Suzuki DF140A

Suzuki DF140A – Traditional Control with Smart Efficiency

The Suzuki DF140A is built for boaters who prefer the hands-on feel of mechanical throttle and shift, but still want the benefits of today’s fuel-saving technology. With a 2.0L inline-four engine and a two-stage gear reduction, this 140HP four-stroke delivers confident acceleration, dependable torque, and smooth mid-range performance. Whether you’re heading offshore or navigating a quiet channel, the DF140A combines simplicity with modern reliability.

Key Features

• Mechanical Control with Responsive Feedback
  The DF140A’s mechanical throttle and gear shift provide a direct, tactile connection between you and your boat. This system is cable-driven for intuitive response and easier maintenance—ideal for boaters who prefer a more traditional setup.
• Lean Burn Fuel Efficiency
  At cruising speeds, Suzuki’s Lean Burn Control adjusts the fuel-air mixture in real time. The result? Cleaner operation and up to 14% improved fuel economy without sacrificing throttle performance. Paired with an O₂ sensor, it delivers optimized combustion in every condition.
• Strong Low-End Torque with Smooth Top-End
  Thanks to a two-stage gear reduction system, this outboard turns larger props for better grip and thrust, especially at lower speeds. The acceleration is strong and steady, while the high-end remains smooth and responsive.
• Proven 2.0L Inline-Four Performance
  The 16-valve dual overhead camshaft engine offers efficient, consistent output with quick starts and confident handling. Multi-point EFI ensures precise fuel delivery across the full RPM range.
• Built-In Durability and Easy Maintenance
  The DF140A features a self-adjusting oil-bath timing chain, dual water inlets for cooling, and Suzuki’s anti-corrosion finish. A knock sensor detects and corrects irregular combustion, helping to protect your engine over time.
• Reliable, Clean Operation
  Emissions compliance with CARB 3-Star and EU RCD standards ensures that the DF140A runs cleaner, making it a solid choice for environmentally aware boaters without sacrificing performance.

The Suzuki DF140A is ideal for boaters who value straightforward control and dependable performance. With mechanical throttle precision, fuel-saving technology, and proven four-stroke power, it’s a smart and practical upgrade for your boat.

Contact us today and enjoy 140HP of reliable, efficient power—ready for every launch.