Description
Mercury 75HP Optimax DFI Outboard – 2009 Model is a high-performance direct fuel injection (DFI) 2-stroke marine engine designed for fishing boats, aluminum boats, recreational vessels, and commercial marine applications. Powered by Mercury’s renowned OptiMax Direct Injection Technology, this outboard delivers strong acceleration, reduced emissions, lightweight performance, and significantly improved fuel efficiency compared to traditional carbureted 2-stroke engines. OptiMax engines became widely respected for their fast hole-shot performance and lightweight construction.
Key Features
- 75 Horsepower Direct Fuel Injection (DFI) Engine
- Advanced OptiMax 2-Stroke Technology
- Excellent Fuel Efficiency
- Fast Acceleration & Strong Torque
- Lightweight Inline 3-Cylinder Design
- SmartCraft Compatible System
- Electronic Oil Injection System
- Through-Prop Exhaust for Quiet Operation
- Water-Cooled Engine System
- Corrosion-Resistant Marine Components
- Electric Start System
- Power Trim & Tilt
- Long Shaft Option Available
- Remote Steering Compatibility
- Saltwater Ready Construction
- Low Emissions Compared to Conventional 2-Strokes












