The Tohatsu MFS4DDS represents efficient outboard engineering in its most portable form, featuring advanced single-cylinder, four-stroke technology that produces 4 horsepower with outstanding fuel efficiency. This economical engine operates smoothly throughout its 4,500-5,500 RPM range while delivering the quiet, dependable operation that makes Tohatsu the preferred choice for small craft applications.
The reliable manual recoil starting system ensures dependable operation in all conditions, eliminating concerns about battery maintenance while providing the ultimate simplicity that many boaters prefer. 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 provides straightforward boat attitude adjustment while maintaining durability and simplicity.
With its 15-inch shaft length, the MFS4DDS is specifically designed for boats with standard or lower transom heights, making it perfect for smaller fishing boats, dinghies, and recreational craft. At just 41 pounds, this engine offers exceptional power-to-weight ratio while remaining highly portable and easily manageable for installation, transport, and maintenance.
Advanced features include a 2.15:1 gear reduction ratio for optimal thrust characteristics and a 60-watt alternator (12V, 5A) available for keeping essential electronics charged when needed. The trochoid pump lubrication system ensures consistent oil circulation, while the compact 5.2 cubic inches of displacement delivers efficient performance with minimal fuel consumption.
The newly designed ergonomic front and back carrying handles make transportation effortless, while the innovative 3-way storage capability allows the engine to be stored on its port, front, or starboard side without oil spillage concerns. The industry-first front-mounted shift lever provides easy forward-neutral-reverse operation. EPA and CARB 3-Star emissions compliance demonstrates environmental responsibility without compromising performance.
Perfect for smaller fishing boats, dinghies, tenders, and recreational craft where efficient power, ultimate portability, and straightforward operation are paramount, the MFS4DDS excels in applications requiring dependable performance without unnecessary complexity. Whether you’re fishing shallow waters, exploring quiet coves, or providing auxiliary power for larger vessels, this engine delivers consistent performance with the proven reliability and quality that has made Tohatsu the trusted choice for boaters worldwide since 1956.
