Your Online Outboard Motors search is over! The Mercury 4hp outboard motor models are perfect for small fishing boats, small t sized inflatables and sailboat auxiliary power. The Mercury 4 HP outboard engine model # 4MH is compact and lightweight and comes equipped with the short 15 inch shaft, manual start, tiller steering and full forward-neutral-reverse gears with twist grip throttle, Mercury 4hp models feature an integrated 1 liter fuel tank for real portability. External tank connection is standard which makes adding an external fuel tank and line quick and easy. Compact and Lightweight Digital CD Ignition with Spark Advance High Grade Marine Alloy Construction Stainless Steel Water Pump Housing Zinc Coated Water Passages Rated for Saltwater Use Sacrificial Zinc Anodes Forward-Neutral-Reverse Gear Shift Adjustable Steering Tension Control Forward Mounted Gear Shift Selector Twist-Grip Throttle with Tension Control Integrated Carry Handle Thermostat Controlled Water Cooling Shallow Water Drive