The Tohatsu MFS9.8CEFS represents advanced outboard engineering, featuring revolutionary battery-less Electronic Fuel Injection that delivers precise fuel management without requiring a separate battery system. This innovative two-cylinder, four-stroke engine produces 9.8 horsepower with exceptional efficiency, consuming just 1.05 gallons per hour at wide-open throttle while maintaining smooth, quiet operation throughout its 5,300-6,200 RPM range.
Electric start convenience eliminates manual pulling, providing reliable ignition with simple push-button operation every time. The tiller steering configuration puts complete control directly in your hands, featuring intuitive throttle and gear controls integrated into the ergonomic handle design. The manual tilt system offers dependable boat attitude adjustment while maintaining simplicity and reducing complexity, ideal for boaters who prefer straightforward, reliable operation.
With its 15-inch shaft length, the MFS9.8CEFS is specifically designed for boats with standard or lower transom heights, making it perfect for smaller fishing boats, bass boats, and recreational craft. At 90 pounds, this engine provides an excellent balance of advanced features and portability. The compact 12.8 cubic inches of displacement from its twin-cylinder design delivers outstanding power-to-weight ratio with minimal vibration.
Advanced features include a 2.08:1 gear reduction ratio for optimal thrust characteristics and an 84-watt alternator that reliably charges essential onboard electronics. The trochoid pump lubrication system ensures consistent oil circulation, while electronically advanced ignition timing optimizes performance and fuel efficiency across all operating conditions. EPA and CARB 3-Star emissions compliance demonstrates environmental responsibility without compromising performance.
The groundbreaking battery-less EFI technology eliminates complexity associated with traditional fuel injection systems while providing superior throttle response and fuel economy. This innovation represents Tohatsu’s commitment to making advanced technology accessible in smaller displacement engines.
Perfect for smaller fishing boats, bass boats, and recreational craft where direct tiller control and electric start convenience are desired without additional complexity, the MFS9.8CEFS excels in applications requiring dependable power and intuitive operation. Whether you’re fishing shallow waters, navigating tight spaces, or enjoying weekend recreation, this engine delivers consistent performance with the simplicity and quality that has made Tohatsu the trusted choice for boaters worldwide since 1956.
