{"id":567137861674,"title":"2025 Mercury 4 HP 4MLH Outboard Motor","handle":"2025-mercury-4-hp-4mlh-outboard-motor","description":"\u003cp\u003ePerfect choice for small fishing boats, small to medium sized inflatables and sailboats. The 58 lb. 4 HP Mercury outboards engine model # 4MLH is compact, lightweight, and comes equipped with the 20 inch long shaft, manual start, tiller steering, and full forward-neutral-reverse gears and the twist grip throttle. Mercury 4hp models feature an integrated fuel tank for true portability. External tank connection is standard which makes adding an external fuel tank and line quick and easy.\u003cbr\u003e Along with our discounted outboard motor prices we offer free shipping and the Mercury 3-year warranty!\u003c\/p\u003e","published_at":"2017-12-14T08:47:51-06:00","created_at":"2017-12-14T08:47:51-06:00","vendor":"Mercury","type":"Outboard","tags":["Cylinder(s)_1","Drive_Prop","Fuel Delivery_Carburetor","Fuel Tank_Internal","Horsepower_ 4hp","Manufacturer_Mercury","Model Year_2025","Price_$1000 - $1499","Shaft Length_20\" (Long)","spo-default","spo-disabled","Starting_Manual","Steering_Tiller","Trim and Tilt_Manual","Type_Outboard Motors"],"price":139900,"price_min":139900,"price_max":139900,"available":true,"price_varies":false,"compare_at_price":166000,"compare_at_price_min":166000,"compare_at_price_max":166000,"compare_at_price_varies":false,"variants":[{"id":7745333428266,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"4MLH-25","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"2025 Mercury 4 HP 4MLH Outboard Motor","public_title":null,"options":["Default Title"],"price":139900,"weight":26308,"compare_at_price":166000,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_4_hp_7a250cbf-59ee-4046-8bf0-84058d8b2f04.jpg?v=1643642512"],"featured_image":"\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_4_hp_7a250cbf-59ee-4046-8bf0-84058d8b2f04.jpg?v=1643642512","options":["Title"],"media":[{"alt":"4 HP 4MLH Mercury Outboards","id":21280672055385,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1080,"width":1080,"src":"\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_4_hp_7a250cbf-59ee-4046-8bf0-84058d8b2f04.jpg?v=1643642512"},"aspect_ratio":1.0,"height":1080,"media_type":"image","src":"\/\/onlineoutboards.com\/cdn\/shop\/products\/mercury_4_hp_7a250cbf-59ee-4046-8bf0-84058d8b2f04.jpg?v=1643642512","width":1080}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003ePerfect choice for small fishing boats, small to medium sized inflatables and sailboats. The 58 lb. 4 HP Mercury outboards engine model # 4MLH is compact, lightweight, and comes equipped with the 20 inch long shaft, manual start, tiller steering, and full forward-neutral-reverse gears and the twist grip throttle. Mercury 4hp models feature an integrated fuel tank for true portability. External tank connection is standard which makes adding an external fuel tank and line quick and easy.\u003cbr\u003e Along with our discounted outboard motor prices we offer free shipping and the Mercury 3-year warranty!\u003c\/p\u003e"}

2025 Mercury 4 HP 4MLH Outboard Motor

*Photo may not show the actual model.
Product Description

Perfect choice for small fishing boats, small to medium sized inflatables and sailboats. The 58 lb. 4 HP Mercury outboards engine model # 4MLH is compact, lightweight, and comes equipped with the 20 inch long shaft, manual start, tiller steering, and full forward-neutral-reverse gears and the twist grip throttle. Mercury 4hp models feature an integrated fuel tank for true portability. External tank connection is standard which makes adding an external fuel tank and line quick and easy.
Along with our discounted outboard motor prices we offer free shipping and the Mercury 3-year warranty!

4hp Horsepower
58.0 lb Weight
Shaft Length:20" (Long)
Starting:Manual
SKU:4MLH-25
$1,399.00 $1,660.00
Maximum quantity available reached.

CA Customers:
Warning: Cancer and Reproductive Harm
www.P65Warnings.ca.gov

  • 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; 6 Trim Positions
  • Quiet Through-Propeller-Hub Exhaust
  • 1.15 Liter (.30 Gallon) Integral Fuel Tank
  • 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
MODEL1F04211KK
MODEL YEAR2025
SKU4MLH-25
WEIGHT58.0 lb
MANUFACTURERMercury
COUNTRY OF MANUFACTUREJapan
HORSEPOWER4hp
SHAFT LENGTH20" (Long)
STEERINGTiller
STARTINGManual
TRIM & TILTManual
FUEL DELIVERYCarburetor
FUEL TANKInternal
CYLINDER(S)1
DISPLACEMENT7.5/123
BORE AND STROKE2.32 x 1.77
FULL THROTTLE RPM RANGE4500-5500
IGNITION SYSTEMCDI
INDUCTION SCAVENGINGOHV
VALVES PER CYLINDER2
FUEL TYPE87 Octane (up to 10% ethanol content)
FUEL TANK / FUEL LINE0.3 US Gallon (1.15 liter) internal tank with external connector
OIL TYPESAE 10W-30 (Mercury 4-Stroke Outboard Oil)
OIL CAPACITY15 fl. Oz. (450 ml)
LUBRICATIONPressurized wet sump
ALTERNATOROptional 12V 50W 4A (installation required)
COOLING SYSTEMWater-cooled w/thermostat
SALTWATER RATEDYes
GEAR RATIO2.15:1
GEAR SHIFTForward-Neutral-Reverse (forward mounted shift lever)
PROPELLER7.7" Diameter X 7.0" Pitch 3-Blade Aluminum

In The Box

  • Integral Fuel Tank (0.3 gal)
  • Owner's Manual
  • Mercury 3-Year Warranty
  • Aluminum Propeller
  • Mercury 4-Stroke Oil
  • Tool Kit

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