Mercury 20EH 20HP FourStroke Electric 15″ Outboard Motor

Mercury 20HP 20EH FourStroke Electric Short Power

Featuring a 333cc twin-cylinder engine family, the Mercury 20HP 20EH serves as a high-torque solution for US boaters requiring a prop-rated propulsion unit with superior thermal stability. This 20HP four-stroke technology utilizes an inline-two architecture to minimize mechanical friction and maximize hole-shot performance for inflatable tenders and fishing skiffs. The 15-inch short shaft design provides an optimized center of gravity, while the electric start system and auto-decompression ensure immediate, push-button ignition across diverse inland and coastal environments.

Operational longevity of the 20EH model is secured through a specialized pressurized lubrication system featuring a high-flow oil pump to maintain internal cleanliness. To facilitate easy after-storage starts, the unit employs a battery-free Electronic Fuel Injection (EFI) system paired with a 12A alternator for accessory battery maintenance, while the Mercury XK360 alloy science utilizes a multi-layer finish to mitigate oxidation in high-salinity waters. With a 3-year/300-hour service interval and a multi-function tiller, this fuel-efficient outboard provides superior ownership value for boaters seeking a high-tech, low-emission engine with effortless starting.

Key Features of Mercury 20EH

• 333cc Inline 2-Cylinder EFI Block
• 20.0HP Prop-Rated Output at 6100 RPM
• 15″ Short Shaft / 103 lbs Dry Weight Chassis
• Battery-Free Electronic Fuel Injection (EFI)
• Electric Start Tiller Steering Control
• CDI Ignition with 12A Alternator Charging
• 2.15:1 Gear Ratio / 34oz Oil Capacity