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2026 Mercury 4 HP 4MH Outboard Motor

Original price was: $1,539.00.Current price is: $1,459.00.

Your Online Outboard Motors search is over! The Mercury 4hp outboard motor models are perfect for small fishing boats, small t sized inflatables and sailboat auxiliary power. The Mercury 4 HP outboard engine model # 4MH is compact and lightweight and comes equipped with the short 15 inch shaft, manual start, tiller steering and full forward-neutral-reverse gears with twist grip throttle, Mercury 4hp models feature an integrated 1 liter fuel tank for real 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!

HORSEPOWER : 4hp
WEIGHT : 55.0 lb
SHAFT LENGTH : 15″ (Short)
STARTING : Manual
FUEL DELIVERY : Carburetor
STEERING :Tiller

 

FEATURES

  • 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

SPECIFICATIONS

MODEL1F04201KK
MODEL YEAR2026
SKU4MH-26
MANUFACTURERMercury
COUNTRY OF MANUFACTUREJapan
HORSEPOWER4hp
WEIGHT55.0
SHAFT LENGTH15″ (Short)
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

SHAFT LENGTH GUIDELINES

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2026 Mercury 4 HP 4MH Outboard Motor2026 Mercury 4 HP 4MH Outboard Motor
Original price was: $1,539.00.Current price is: $1,459.00.