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2025 Mercury 15 HP EFI 15MLH Outboard Motor

SKU: 15MLH-25EFI
$3,150.00 $3,405.00

State of the art design of the 15 HP Mercury EFI outboard motor power head creates the low-end torque needed for power and fast planing making it an excellent source of power for medium to larger sized jon boats, skiffs, and inflatable boats. This ultra-lightweight motor is the first ever portable outboard with an ambidextrous tiller. Mercury Outboard Model: 15MLH is a 107-lb. 15 HP outboard motor, manual start with a 20 inch long shaft. Mercury outboard engines surpass industry standards and deliver power and fuel economy.

Your online outboard shopping ends here! We are an authorized Mercury Dealer and we offer the Mercury 3-year warranty as well as discounted prices and free shipping.

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SHAFT LENGTH GUIDELINES

Horsepower 15hp
WEIGHT107.0 lb
Shaft Length: 20" (Long)
Starting:Manual
Fuel Delivery:EFI
Steering:Tiller
Features
  • All New Tiller Handle
  • Thru-Cowl Backup Manual Start
  • Digital CD Ignition with Spark Advance
  • Tuned Intake for Quick Acceleration
  • High Grade Marine Alloy Construction
  • Stainless Steel Water Pump Housing
  • Zinc Coated Water Passages
  • Rated for Saltwater Use
  • Sacrificial Zinc Anodes and Trim Tab
  • Tiller Integrated F-N-R Gear Shifting
  • Adjustable Steering Tension Control
  • Twist-Grip Throttle with Tension Control
  • Thermostat Controlled Water Cooling
  • Shallow Water Drive
  • Quiet Through-Propeller-Hub Exhaust
  • "Wishbone" Mount for Reduced Vibration
  • 3.2 Gallon Fuel Tank and Fuel Line
  • Easy Maintenance Canister Oil Filter
  • Start-In-Gear Protection
  • Low Oil Pressure Warning Indicator
  • ESG Over-Rev Protection
  • Safety Lanyard Stop Switch
  • Owner's Manual
  • Mercury Marine 3-Year Warranty

specifications
MODEL 1A15211LK
MODEL YEAR 2025
SKU 15MLH-25EFI
MANUFACTURER Mercury
COUNTRY OF MANUFACTURE Japan
HORSEPOWER 15hp
WEIGHT 107.0
SHAFT LENGTH 20" (Long)
STEERING Tiller
STARTING Manual
TRIM & TILT Manual
FUEL DELIVERY EFI
FUEL TANK External
CYLINDER(S) 2
DISPLACEMENT 333 cc (20.3 cubic inches)
BORE AND STROKE 61 mm x 57 mm (2.402 in. x 2.244 in.)
FULL THROTTLE RPM RANGE 5400-5600
IGNITION SYSTEM Digital CD Ignition w/Electronic Spark Advance
INDUCTION SCAVENGING SOHC
VALVES PER CYLINDER 2
FUEL TYPE 87 Octane (up to 10% ethanol content)
FUEL TANK / FUEL LINE 3.2 Gal. Fuel Tank + Quick Connect Fuel Line
OIL TYPE SAE 10W-30 (Mercury 4-Stroke Outboard Oil)
OIL CAPACITY 1 Quart (1000 ml)
LUBRICATION Trochoid Pump
ALTERNATOR Optional 12V 138W 12A (standard on electric start models)
COOLING SYSTEM Water-Cooled, Thermostatically Controlled
SALTWATER RATED Yes
GEAR RATIO 2.15:1
GEAR SHIFT Forward-Neutral-Reverse (shift in tiller handle)
PROPELLER 9.2" Diameter X 9.1" Pitch 3-Blade Aluminum

In the Box
  • Fuel Tank (3.2 gallon)
  • Quick Connect Fuel Line
  • Mercury 3-Year Warranty
  • Aluminum Propeller
  • Mercury 4-Stroke Oil
  • Owner's Manual & Tool Kit

Shaft Length Guidelines

Outboard Accessories: 
Gear Up Your Boat

2021 Mercury 15 HP EFI 15MLH Outboard Motor
Mercury

2025 Mercury 15 HP EFI 15MLH Outboard Motor

$3,150.00 $3,405.00

State of the art design of the 15 HP Mercury EFI outboard motor power head creates the low-end torque needed for power and fast planing making it an excellent source of power for medium to larger sized jon boats, skiffs, and inflatable boats. This ultra-lightweight motor is the first ever portable outboard with an ambidextrous tiller. Mercury Outboard Model: 15MLH is a 107-lb. 15 HP outboard motor, manual start with a 20 inch long shaft. Mercury outboard engines surpass industry standards and deliver power and fuel economy.

Your online outboard shopping ends here! We are an authorized Mercury Dealer and we offer the Mercury 3-year warranty as well as discounted prices and free shipping.

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