Mercury 1F04201EK 4 HP Four Stroke Outboard Motor

Mercury 1F04201EK 4 HP Four Stroke Outboard Motor

Mercury 1F04201EK 4 HP Four Stroke 15 Inch Shaft Length Outboard Motor

Power on the go! Mercury 4hp models are an excellent choice for small fishing boats, small to medium sized inflatables and sailboats. Full forward-neutral-reverse gears, twist grip throttle, quiet thru-hub exhaust and digital CDI ignition are just a few of the features found on the 4hp.

4hp models feature an integrated fuel tank for true grab-and-go portability. External tank connection is standard which makes adding an external fuel tank and line quick and easy.


  • Model: 4 HP Four Stroke

  • Model Number: 4MH

  • Part Number: 1F04201EK

  • Series: Four Stroke

  • HP: 4

  • kW at Prop: 2.94

  • Max RPM (WOT): 4500-5500

  • Cylinder/Configuration: 1

  • Displacement (CID/cc): 7.5/123

  • Bore & Stroke (in): 2.32 x 1.77

  • Bore & Stroke (mm): 59 x 45

  • Cooling System: Water-cooled w/thermostat

  • Ignition System: CDI

  • Starting System: Manual

  • Gear Ratio: 2.15

  • Gear Shift: F-N-R

  • Control Type: Tiller

  • Alternator Amp: Optional 4-amp lighting/2-amp charging

  • Alternator Watt: Optional 50-watt lighting/25-watt charging

  • Trim Positions: 6

  • Shallow Water Drive: Standard

  • Exhaust System: Through prop

  • Lubrication System: Pressurized wet sump

  • Recommended Oil: Mercury 4-Stroke Outboard Oil

  • Oil Capacity: 450 mL / 15 oz

  • Fuel Induction System: 2-valve pushrod

  • Integral Fuel Tank (Gal): 0.39 (remote 3.2 Gal. optional)

  • Integral Fuel Tank (L): 1.1 (remote 12L optional)

  • Shaft Length: 15 in

  • Dry Weight: 55 lbs

  • Operator Warning System: Low oil pressure

  • Overrev Protection: Standard

  • Available Propellers: Consult current dealer propeller guide

  • Warranty: 3 years

  • Corrosion Warranty: years


  • The 4 hp model delivers ultimate portability with its integrated fuel tank and shut-off valve to prevent fuel spillage.

  • Check oil level without removing the cowling with convenient, easy-to-view sight gauge.

  • A full forward-neutral-reverse side shift is standard.

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  • Brand: Mercury
  • Product Code: 1F04201EK
  • Availability: In Stock
  • $1,220.00