Sun Joe MJ403E

7.9 Total Score


Best deal at:
  • 7 position cutting height adjustment
  • Mulching and mowing functions
  • Lightweight and simple to use

Sun Joe is well-known for specializing in development of advanced outdoor equipment to keep the exteriors of your home neat, clean, and beautiful throughout the year. Their product range includes manual, cordless, and electric tools such as lawn mowers, trimmers, tillers, and snow blowers. The Sun Joe MJ403E till date has received good feedback and gained considerable popularity as well.


The 13-amp engine is powerful and has a cutting path of 17 inches in one swoop. There are 7 height adjustment positions available via a single lever – you can alter the cutting height from 0.98 inches to 2.87 inches. The 12-gallon rear bag allows seamless mowing and can be detached easily to throw away grass clippings.


The unit weighs 31.5 pounds and has robust front and rear wheels for smooth movement. It starts with a push-button, and due to absence of oil and gas, you are spared from inhaling harmful emissions or cleaning up messes. You can easily convert your lawn mower into a mulching mower by removing the rear bag and inserting the mulch plug. After you make the switch, the freshly-cut, nutrient-rich grass clippings are spread throughout the yard for fertilization. A safety switch ensures you don’t hurt yourself by accidentally switching on the lawn mower – this is a useful feature if kids are around.


  • No maintenance needed – don’t bother with emissions, oil cleanups, or tune-ups
  • Powerful 13-amp motor cuts a 17-inch wide path
  • Adjust cutting height from 0.98 to 2.87 inches using the 7-position height adjustment lever
  • Rear bag holds grass clippings for quick disposal
  • You can convert from bagging to mulching in a jiffy
  • Foldable handle ensures convenient transport and storage – it doesn’t take up too much space


  • 12 gallon rear bag
  • Mulch plug

Warranty & Service

The lawn mower comes with a full 2-year warranty.


Getting a gorgeous and neat landscape is no longer a tedious chore. The Sun Joe MJ403E uses a 13-amp motor to cut 17-inch swaths so your lawn gets mowed in no time. Furthermore, there is no risk of inhaling toxic carbon emissions as there are none in electric lawn mowers. Push the button and watch the powerful motor give a stellar performance.

7.9 Total Score
Get it up and running and complete landscaping in no time

The Sun Joe MJ403E makes mowing and mulching a quick and easy task – all you have to do is remove the rear bag and insert the mulch plug. The dual functionality is why it comes in so useful. You can also adjust grass cutting height from 0.98 to 2.87 inches using the 7-position height adjustment lever. It weighs a little over 31 pounds and has sturdy front and rear wheels to enhance its maneuverability. A push-button start is all it needs. It moves through your lawn gracefully and leaves behind 17-inch neatly trimmed trails.

Cutting width
Height Control
Build quality
  • 7 position cutting height adjustment
  • Mulching and mowing functions
  • Lightweight and simple to use
  • 2 year warranty (full)
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