
Mercury 15 HP (15") Shaft EFI Outboard Motor
Mercury 15hp EFI Outboard (Tiller, 15” Shaft)
SKU: MERC-15hp-EFI
Lightweight, efficient, and built for reliability — the Mercury 15hp EFI is the ideal portable outboard for anglers and boaters seeking hassle-free performance. Its battery-free EFI system, enhanced tiller control, and easy maintenance make it a top pick for small boats, jon boats, and inflatables.
Fuel-Efficient Power
15hp Electronic Fuel Injection (EFI) delivers easy starts, improved fuel economy, and reduced upkeep
Large displacement SOHC engine with maintenance-free valve train
Battery-free EFI keeps weight low and portability high
Enhanced Tiller Control
Front-mounted F-N-R shift lever for convenient operation
Reversible throttle grip for left- or right-hand control
Adjustable vertical height for optimal comfort and reach
Built to Perform
Durable 2.15:1 gear ratio for strong thrust and maneuverability
Dual water intakes ensure consistent cooling
Integrated safety alerts for overheating, low oil pressure, and over-rev protection
Adaptable for Shallow Water Use
Six trim positions plus Shallow Drive mode
Two-stage rubber mounts reduce vibration for smoother handling
User-Friendly Maintenance
Easy-access in-line fuel filter and freshwater flush port
Quick oil and filter changes with minimal mess
Maintenance decal under the cowling outlines 100- and 300-hour service checks
Please note: This model is tiller control only and is not compatible with remote steering systems.