Model#: SUNNMJ403E

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Sun Joe MJ403E Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher

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Product Overview


Lawn cleanup just got easier with the Sun Joe Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher. No more messy gas, oil or toxic carbon emissions! Just power up your eco-friendly Mow Joe with the push of a button and watch its powerful 13 amp motor mow a 17 in. wide path in a single pass. Easily tailor the grass cutting using the 7-position height adjustment lever. You can easily convert your Mow Joe lawn mower into a mulching mower by removing the rear bag and inserting the mulch plug. Now the freshly-cut, nutrient-rich grass clippings will not collect in the bag, but be spread throughout your lawn for fertilization. Whether mulching or mowing, the Mow Joe MJ403E delivers the reliable performance you and your lawn can depend on every time. The MJ403E provides the added security of a safety switch and is backed by a full 2-year warranty.
  • Sturdy front and rear wheels enhance maneuverability
  • Rear bag provides ample capacity for uninterrupted mowing and detaches easily to quickly dispose of grass clippings
  • Safety switch prevents accidental starting
  • No gas, oil or tune-ups make it effortless to start and maintain, and keeps the air clean with zero carbon emissions
  • Attachable mulch plug spreads grass clippings throughout the your lawn rather than collect in the bag
  • Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher - MJ403E


Series: Mow Joe
Width: 17.9 in.
Height: 56.3 in.
Depth: 38.6 in.
Weight: 31.5 lbs.
Amperage: 13
Cutting Height (Max.): 2-3/4 in.
Cutting Height (Min.): 1 in.
Cutting Height Settings: 7
Cutting Path: 17 in.
Deck Material: ABS Polymer
Discharge Settings: Rear
Drive System: Manual
Mulching Capability: Yes
Voltage: 120V
Wheel Size (Front): 6 in.
Wheel Size (Rear): 10 in.


  • Lawn sizes of 1/4 - 1/2 acre
  • Flat terrains with obstacles
  • Recommendations


    4.8 / 5.0
    15 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    SunJoe MowJoe my mower for rest of my life!
    My last MowJoe was the 14" mower which I used for 7 years with never a problem. Loved it! Earlier this month moved up to the 17" mower and expect it to last just as long or longer. I love it. So easy to use. 17" has a one-lever selector for wheel height which is very nice (the 14" wheels must each be adjusted separately. Only two things I do not like -- the handle is too high for me (4'11" tall) and the mower falls back when left as the grass catcher makes it too heavy to remain upright except when completely empty. The handle I hope to fix by drilling new holes and moving the top section down. There was very little assembly -- I was out mowing within half an hour of taking it out of the shipping box. The larger back wheels make it easier to mow my bumpy not-level yard.
    July 31, 2017
    Originally posted at
    Works surprisingly well!!
    Easy to put together and use. Does a great job on my small pet area!
    August 3, 2017
    Originally posted at
    This product is easy to assemble and is lightweight.
    August 8, 2017
    Originally posted at
    excellent performance
    I have a pretty good size lawn does a fantastic job .I like the way it handles. light weight, love the power love love the power.
    June 15, 2014
    Originally posted at
    Sun Joe Mow Extraordinaire! Outstanding
    With Mow Joe it is like cutting on ice by the way it guides across the yard.
    September 17, 2014
    Originally posted at
    Enjoying this lawnmower
    This lawnmower is great for my purpose at my cottage which is not on even ground and lots of slopes. The lawn mower is light yet powerful enough to cut the grass even when a bit moist. Quiet and easy to store. I lost a bolt and within days of calling the company, they sent me the part all under warranty. I would recommend this for the machine's efficiency and the service you receive from the company.
    October 30, 2017
    Originally posted at
    Best electric lawn mower
    This product is very durable and easy to use. I loved it
    October 17, 2017
    Originally posted at
    Great Product. I love it.
    Light weight and easy to move. I'm use to the 3" cut. That I miss.
    September 15, 2017
    Originally posted at
    I love this product! No more money spent on gas and all the carburetor problems that went with a gas mower. No exhaust smoke in our lungs. Husband has heart trouble and pulling cord several times bothered him. Push button and holding the GO bar is perfect! Only 38 lbs and picks it up for storage Easily. Pushes easily!
    Mows great! Even I can do it @ 74 yrs old with arthritis and low strength.
    August 27, 2017
    Originally posted at
    Best mower I have ever had.
    This mower exceeded my expectations by far. I hadn't mowed my backyard for a couple weeks and I plugged this mower in and it ran over the yard like a boss. Nice and light easy to push and a lot quieter than any other mower I have used. Easy to adjust the cutting height and to empty the grass catcher. I just wished I would have bought one sooner.
    October 4, 2017
    Originally posted at

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    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher - MJ403E Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher - MJ403E-RM
    Availability: In Stock Out of Stock
    Warranty: 2 Year Limited Manufacturer's limited 1-year warranty.