Sun Joe MJ403E Electric Lawn Mower

Sun Joe MJ403E is a medium-size corded electric lawn mower, designed to be simple to use and maintain and robust to provide reliable operation. Sun Joe MJ403E electric lawn mower can be used as lawnmower and as mulcher, 2-in-1 unit. It doesn't feature a very common third option of similar units - side discharge, but this makes construction simpler and more durable.

Sun Joe MJ403E features 13 Amps motor that powers 17 inches (~43.2 cm) blade that can cut rather tough grass and weeds easily.

Published: November 28, 2020.

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Sun Joe MJ403E Features and Specifications

Sun Joe MJ403E is a medium-size electric lawn mower, designed for mowing and mulching.

Its physical dimensions are (L x W x H) 55.1 x 19.7 x 43.3 inches (~140 x 50 x 110 cm) and assembled weight is 31.5 pounds (~14.3 kg).

Sun Joe MJ403E features 6.5 inches (16.5 cm) front and 10 inches (25.4 cm) rear wheels - relatively compact design, large rear wheels, lightweight body, and ergonomic design, allows the Sun Joe MJ403E to be rather maneuverable and easy to push-pull on flat surfaces.

The maximum no-load speed of the 17" blade is 3500 rpm, ensuring clean cuts and strong airflow that pushes the grass clippings toward the unit's 12 gallons (~45 liters) collector bag.

The collector bag is easy to attach and detach, allowing the user to quickly empty the bag. When mulching, the collector bag is removed and the mulching plug is attached to the mower.

sun joe mj403e features

Cutting height is set using a single lever with 7 possible positions between 0.98 and 2.87 inches (2.5 - 7.3 cm) - Sun Joe MJ403E cutting height is more suited for lawns with relatively shorter grass.

Controls are simple and typical for the lawnmowers in this class. Controls ensure safe operation, quick start, and even faster stopping - just release the bail switch, and the fast-spinning blade stops quickly.

The handle is foldable, saving the required storage area.

Typically, Sun Joe MJ403E features a very short power cord (1 foot, ~30.5 cm) and it requires the user to have proper extensions cord dimensioned according to the yard that has to be mowed and according to the rates Amps of the lawnmower.

Since Sun Joe MJ403E is rated at 13 Amps, one needs a power cord rated at least for 15 Amps.

power cord

Such power cord must be a heavy-duty power cord, colored brightly so that it is easy to spot in the grass, must be suitable for outdoor use and if possible, it must have a lighted end to indicate to the user that the power is on.

Note: Sun Joe MJ403E is simple to use and maintain lawnmower, but when it arrives, be sure to read the instructions thoroughly. Better safe than sorry :)

Sun Joe MJ403E vs Other Sun Joe Electric Lawn Mowers

There are several Sun Joe lawn mowers that are in design rather similar to the MJ403E model. Their features and specifications are given in the following chart:

Model Sun Joe MJ401E Sun Joe MJ401-Pro Sun Joe MJ402E Sun Joe MJ403E Sun Joe MJ408E-Pro
Motor 12 Amps 13 Amps 12 Amps 13 Amps 13.5 Amps
Cutting Width 14 inches 14 inches 15 inches 17 inches 20 inches
Cutting Heights 3 positions 3 positions 6 positions 7 positions 7 positions
Collector Bag 10.6 gallons 10.6 gallons 9.3 gallons 12 gallons 14.5 gallons
Weight 29 lbs 30 lbs 30.4 lbs 31.5 lbs 51.8 lbs
Amazon Link Sun Joe MJ401E Sun Joe MJ401E-PRO Sun Joe MJ402E Sun Joe MJ403E Sun Joe MJ408E-PRO

Note: Amazon affiliate links open in the new windows, feel free to check them for the most up-to-date offers and prices.

As one can see, Sun Joe MJ403E offers a very balanced design regarding rated power, cutting width, unit's weight, available cutting heights, and the size of the collector bag.

It doesn't offer a side discharge feature, but this makes the cutting deck stronger and more durable.

Sun Joe MJ403E electric corded lawn mower comes with a 2-year warranty.

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Long Story Short: Sun Joe MJ403E can help the user to keep the lawn neat and great looking. Sun Joe MJ403E requires almost no maintenance, it starts instantly and emits no fumes or smoke (like gas-operated lawnmowers) - it is electric, after all.

On the other hand, it requires a power cord and mains power to operate, but its autonomy doesn't depend on the energy stored in the onboard batteries (like cordless electric lawnmowers).

If you are looking for a sturdy, medium-size walk-behind electric lawnmower, consider this unit.

For more reviews and recommendations, check Sun Joe MJ403E Corded Electric Lawn Mower Amazon link (link opens in the new window).