Mercury 15HP 15EPT EFI Outboard Motor – 15″ Shaft, Remote, Electric Start/Power Tilt

Mercury 15EPT EFI 15HP Outboard Motor

In order to resolve the complexities of remote-steered efficiency on short-transom hulls, the Mercury 15 15EPT EFI utilizes a 2-cylinder SOHC architecture with a 333cc displacement. This engineering configuration features a precision Electronic Fuel Injection system and a 2.15 to 1 gear ratio to maximize rotational efficiency on compact motorboats. By optimizing the torque curve through this specialized EFI calibration, the motor achieves superior hydrodynamic efficiency when paired with 15-inch transom hulls requiring a remote mechanical interface for helm steering and integrated power tilt for effortless hull leveling and agile shallow water navigation.

Maintaining structural integrity ensures the Mercury 15 15EPT EFI remains impervious to degradation through low-copper aluminum alloys and sacrificial anodes for extreme saltwater protection. This offshore propulsion system integrates a 12-amp alternator charging system to support navigational electronics while the high-volume water pump ensures consistent thermal stability during high-load excursions. The 4-stroke platform utilizes advanced digital ignition timing to ensure full regulatory compliance with EPA Tier 3 standards for low-emission transit while delivering the operational longevity required for heavy-duty service as a reliable marine propulsion platform.

Key Features of Mercury 15 15EPT EFI

• Output delivers 15HP of consistent twin-cylinder propulsive torque
• Electronic Fuel Injection ensures 15 percent fuel saving efficiency
• Total weight is 115 lbs for easy transom mounting
• Transom mount fits 15 inch short shaft applications
• Electric start provides instantaneous ignition through remote control interface
• Marine alloy housing protects internal drive components from salt
• Commercial and private use includes 3 year limited warranty