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Sun Joe MJ403E 17-Inch 13-Amp Electric Lawn Mower/Mulcher, 7-Position Adjustment, 12-Gallon Detachable Grass Collection Bag, Lightweight, Standard, Green

4.1 4.1 out of 5 stars 1,181 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Sun Joe
Power Source Electric
Material Metal
Color Green
Style Walk-behind
Item Weight 31.5 Pounds
Cutting Width 17 Inches
Number of Positions 7
Operation Mode Manual
Product Dimensions 55.1"D x 19.7"W x 43.3"H

About this item

  • [POWERFUL]: 13-amp motor cuts a 17-inch wide path
  • [HEIGHT CONTROL]: Tailor cutting Height with 7-position Height control
  • [CONVERTIBLE]: Mulching + mowing function. Size of Yard - 1/4 - 1/2 Acre. No Load Speed (rpm)- 3500
  • [GRASS COLLECTOR]: Detachable grass collection bag for easy disposal
  • [LIGHTWEIGHT]: Weighs in at under 31 lbs

Customer ratings by feature

Light weight
4.6 4.6
Easy to assemble
4.6 4.6
Maneuverability
4.3 4.3

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From the manufacturer

feat

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Snow Joe + Sun Joe

Snow Joe + Sun Joe specialize in developing innovative outdoor tools to keep your home looking beautiful throughout the year, whether the snow is falling or the sun is shining. Our expansive line of outdoor power equipment, which includes manual, cordless, and electric tools such as lawn mowers, trimmers, tillers, and snow blowers, aims to simplify your yard routine to make it quick and easy to get your outdoor chores done.

Lean, Mean and Green Mowing Machine

Power up with the push of a button

Lawn cleanup just got easier with the Sun Joe MJ403E 17-inch 13-amp electric lawn mower. Just power up your Sun Joe with the push of a button and watch its powerful 13-amp motor mow a 17-inch wide path in a single pass.

Easily tailor the grass cutting height from 0.98 to 2.87 inches using the 7-position height adjustment lever. Weighing only 31.5 lbs with sturdy front and rear wheels to enhance its maneuverability, Mow Joe cruises through your lawn leaving behind 17-inch trails of groomed green.

  • Powerful 13-amp motor cuts a 17-inch wide path
  • Tailor cutting height with 7-position height control
  • Detachable grass collection bag for easy disposal
  • Convertible mulching/mowing function

Key Features

feats

feats

feats

Power and Performance

Sun Joe MJ403E has a powerful 13-amp motor to mow a 17-inch wide path in a single pass.

Mow + Mulch

Features a removable bag and mulch plug to allow for easy mowing or mulching.

Instant Start

MJ403E starts at a push of a button with no gas, oil or tune-ups needed.

MJ401E MJ401E-PRO MJ402E MJ403E MJ408E-PRO
Customer Reviews
4.3 out of 5 stars
6,427
4.3 out of 5 stars
6,427
3.7 out of 5 stars
319
4.1 out of 5 stars
1,181
4.2 out of 5 stars
265
Price $179.00
Motor 12 amp 13 amp 12 amp 13 amp 13.5 amp
Cutting Width 14 in. 14 in. 15 in. 17 in. 20 in.
Height Control Adjustment 3-position 3-position 6-position 7-position 7-position
Grass Bag Capacity 10.6 gal 10.6 gal 9.3 gal 12 gal 14.5 gal
Weight 29 lbs 30 lbs 30.4 lbs 31.5 lbs 51.8 lbs

Product guides and documents

Product Description

Lawn cleanup just got easier with the Sun Joe Mow Joe MJ403E. No more messy gas or oil! Just power up your Mow Joe with the push of a button and watch its powerful 13-amp motor mow a 17-inch wide path in a single pass. Easily control the cutting height of your grass with the 7 position height adjustment lever. The 12 gallon rear bag detaches easily to quickly dispose of grass clippings. You can even turn your Mow Joe lawn mower into a mulching mower by removing the bag and allowing the grass clippings to insert back into your lawn. Whether mulching or mowing, the MJ403E delivers the reliable performance you and your lawn can depend on every time. Detachable grass collection bag for easy disposal

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Product information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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Sun Joe MJ403E 17-Inch 13-Amp Electric Lawn Mower/Mulcher, 7-Position Adjustment, 12-Gallon Detachable Grass Collection Bag, Lightweight, Standard, Green

Sun Joe MJ403E 17-Inch 13-Amp Electric Lawn Mower/Mulcher, 7-Position Adjustment, 12-Gallon Detachable Grass Collection Bag, Lightweight, Standard, Green


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This Item
Sun Joe MJ403E 17-Inch 13-Amp Electric Lawn Mower/Mulcher, 7-Position Adjustment, 12-Gallon Detachable Grass Collection Bag, Lightweight, Standard, Green
Sun Joe MJ403E 17-Inch 13-Amp Electric Lawn Mower/Mulcher, 7-Position Adjustment, 12-Gallon Detachable Grass Collection Bag, Lightweight, Standard, Green
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PriceCurrently unavailable.$379.99$159.99$230.91-10% $179.99
List:$199.99
$199.99
Delivery
Get it as soon as Friday, May 17
Customer Ratings
Light weight
4.6
4.6
4.8
4.7
4.7
4.9
Easy to assemble
4.6
4.7
4.7
4.3
4.5
4.9
Maneuverability
4.3
4.5
4.5
4.6
4.4
4.7
Battery life
3.8
4.1
3.9
Sold By
Amazon.com
Amazon.com
Amazon.com
Litheli Tech
Amazon.com
power source
Electric
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Corded Electric
material
Metal
Alloy Steel
Stainless Steel
Plastic
Alloy Steel
cutting width
17 inches
21 inches
14 inches
18 inches
13 inches
16 inches
number of positions
7
7
3
5
5
5
operation mode
Manual
Manual
Manual
Manual
Manual
weight
31.5 pounds
54 pounds
15.56 kilograms
37.5 pounds
34.85 pounds

Customer reviews

4.1 out of 5 stars
4.1 out of 5
1,181 global ratings

Customers say

Customers like the maneuverability, power, ease of assembly, weight and performance of the lawn mower. For example, they mention it's easy to push around, has good power and is powerful enough to mow all types of grass.

AI-generated from the text of customer reviews

146 customers mention114 positive32 negative

Customers like the performance of the lawn mower. For example, they say it's easy to assemble, runs great, and is simple to start. Some mention that the bag feature works great and that it does a great job in the yard.

"...This mower is really small, really lightweight like a toy but it really works!..." Read more

"...The little vent on the bag works great at telling you when the bag is getting full. And the safety feature works great...." Read more

"...It works fantastically, even handling sticks in my yard that I missed prior to mowing. It mulches well. I don’t even bother with the grass bag...." Read more

"...I've only used it a handful of times and it has worked very well thus far...." Read more

127 customers mention120 positive7 negative

Customers find the lawn mower extremely light. They say it's easy to push and the electric cord keeps the weight down.

"...a mower that was small enough to fit on a shelf in my shed, light enough for me to lift, easy to adjust, but powerful and sturdy enough to handle a..." Read more

"...The first thing you’ll notice is how light the unit is. It’s so easy to move around. Of course the trade off is the sturdiness of the mower body...." Read more

"...This mower is lightweight, easy to maneuver, and I’ll never have to worry about engine issues like oil, spark plugs, carburetor, or nasty exhaust...." Read more

"...It is designed for simple, lightweight operation, yet it's able to mow my lawn, mulch my leaves, and not leave me exhausted when I'm done...." Read more

105 customers mention100 positive5 negative

Customers find the lawn mower relatively easy to assemble. They say it takes four bolts to erect in minutes and runs like a champ. They also appreciate the light weight and ease of starting and movement. Customers say it is much easier than using a gas motor and is designed for simple, lightweight operation.

"...The darn power cord weighs more than the Sun Joe. It's easy to set up (literally seconds). The cut height is simple to adjust. Cuts evenly...." Read more

"...it was relatively easy to assemble. and, it has all the pros of an electric mower...." Read more

"...It is designed for simple, lightweight operation, yet it's able to mow my lawn, mulch my leaves, and not leave me exhausted when I'm done...." Read more

"...Had to tighten 4 screw knobs. Required zero tools. I had to cut my front which was over due!..." Read more

63 customers mention47 positive16 negative

Customers like the maneuverability of the lawn mower. They say it's lightweight, easy to push around, and agile around flower beds and trees. Some mention that it'll push slightly up as they push forward to keep the nose down.

"...The first thing you’ll notice is how light the unit is. It’s so easy to move around. Of course the trade off is the sturdiness of the mower body...." Read more

"...This mower is lightweight, easy to maneuver, and I’ll never have to worry about engine issues like oil, spark plugs, carburetor, or nasty exhaust...." Read more

"...Lightweight, you can handle with one hand, very easy to store. I own another tools from the same brand, never had a problem. Totally recommend!" Read more

"...Looks like the gasket busted between the deck and motor and the blade will not spin when the motor is on...." Read more

48 customers mention37 positive11 negative

Customers like the value of the lawn mower. They say it's well worth the price.

"...blade, I ending up researching this model, the MJ403E. Price seemed much lower than normal, so bought it. Used it for the first time today...." Read more

"...PowerfulHeight adjust on this model, worth the extra few bucks over the smaller SunJoe.Cons:Grass bag...." Read more

"...This mower was inexpensive, starts every time, mows my lawn just fine. No gas, oil, spark plugs, or emissions. No dead battery...." Read more

"...Unfortunately, I've had some quality issues with it that could be a hazard to others...." Read more

45 customers mention33 positive12 negative

Customers like the size of the mower. They mention it is adequate for very small, very trim yards, and takes up very little space. The grass catcher bag is bigger on this model, and it comes with a mulching insert. It is powerful and easy to store. Some say it does the job on their tiny lawn and can mow their corner lot in less than an hour.

"...The grass catcher bag is also bigger on this model, and it comes with a mulching insert if that's what you want to do...." Read more

"...This is a decent little mower for smaller yards...." Read more

"...Lightweight, you can handle with one hand, very easy to store. I own another tools from the same brand, never had a problem. Totally recommend!" Read more

"...that the small cutting area of the mower, combined with the really small little bag and the fact that I have to empty the bag so often means that..." Read more

43 customers mention39 positive4 negative

Customers are satisfied with the power of the lawn mower. They mention that it has good power, is easy to maneuver, and powerful enough to do everything they need. Some say that the 13 Amp motor has plenty of power. Overall, most are happy with the performance and durability of this mower.

"...a shelf in my shed, light enough for me to lift, easy to adjust, but powerful and sturdy enough to handle a bumpy yard with lots of twigs and leaves...." Read more

"...It is designed for simple, lightweight operation, yet it's able to mow my lawn, mulch my leaves, and not leave me exhausted when I'm done...." Read more

"Everything about this mower is great as far as power and ability to cut through even the longer wet grass of early spring...." Read more

"...It will also wear out.The Mow Joe is more powerful, and noisier than the Sears, but nowhere near a gas mower's noise...." Read more

132 customers mention68 positive64 negative

Customers are mixed about the quality of the lawn mower. Some mention it's well made and solid, while others say it'd be better if the build was better.

"...light enough for me to lift, easy to adjust, but powerful and sturdy enough to handle a bumpy yard with lots of twigs and leaves...." Read more

"...This means that the small cutting area of the mower, combined with the really small little bag and the fact that I have to empty the bag so often..." Read more

"...It has successfully stood up amazingly well to abuse from converting a horrible neglected garden of weeds into a real garden with front and back..." Read more

"...It’s so easy to move around. Of course the trade off is the sturdiness of the mower body. It feels a little less than tough...." Read more

Tall grass, no problem
4 Stars
Tall grass, no problem
My grass had gotten very tall and as you can see by photo I had no problem. Just as described. One pass with 3” setting as it was tall grass and uneven ground. I only gave it 4 stars because this was first day and I want to see how the mulcher works.
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Top reviews from the United States

Reviewed in the United States on May 5, 2024
Totally satisfied, it does the job which it’s the most important. Lightweight, you can handle with one hand, very easy to store. I own another tools from the same brand, never had a problem. Totally recommend!
Reviewed in the United States on September 13, 2015
I am a woman with a small suburban yard with a very small shed. I needed a mower that was small enough to fit on a shelf in my shed, light enough for me to lift, easy to adjust, but powerful and sturdy enough to handle a bumpy yard with lots of twigs and leaves. I've now had the mower for one season. Today, I put the little mower to it's final test - picking up/mulching the leaves using the mulching bag. Given it usually takes over an hour to manually rake up the leaves, and today the whole process using the mower took about 20 minutes, I am very pleased.

Pros: With the convenient handle, small size and light weight, I can easily carry the mower in and out of the shed (as well as get it on and off the shelf). The darn power cord weighs more than the Sun Joe. It's easy to set up (literally seconds). The cut height is simple to adjust. Cuts evenly. Given it's all plastic, it's also quite sturdy. Much quieter than a gas mower and no gas fumes.

Cons: Because of it's small size, the mulching bag fills up very quickly. However, the bag is so simple to get on and off, that I don't mind. The mower's mulching abilities are not great. Since, I am using the bag to pick up the leaves and dump them into bags, it is not a big issue. But, if you're looking to use it to really grind up the leaves into fine pieces, you'll be disappointed. It's inconsistent. I also wish the knobs were a bright color instead of the same color as the grass. I failed to tighten one of the knobs enough, and it came off while I was mowing. Unfortuantely, I didn't realize it until I had finished and was loosening the knobs for storage. Months later, I still haven't found it.
5 people found this helpful
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Reviewed in the United States on April 2, 2020
EDIT: Mower is dead! even with the heavier gauge extension cord the motor burned up. I bought this mower based upon the reviews about the great replacement policy. I called customer service, and after an hour on hold I was told to ship back the mower and they’d send a replacement. When I said I don’t keep boxes around for 2 years big enough for a mower “Ace” said he got permission to ship the new one first so I’d have a box. He verified availability and said in 24-48 hrs I’d get shipping confirmation. Great!! Well, 2 weeks later still no confirmation and still no mower! Called again, waited a long time again battled through the language differences with the Philippines call center again, and “Lyn” said there was no record of a call ever from me! Bull$&#%, I read the email to her from “Ace” and she suddenly found record of the call from me but said found no record of a request for a box to be shipped. Good lord, I don’t want a box shipped I want a mower shipped! Then she said she found a notice of a failed delivery attempt by ups for the same day; how could they attempt to deliver it on the same day that I called sun joe. She was obviously either clueless or making stuff up. Finally, she admitted no request to ship me a mower had ever been done! Now she says buy my own box, ship the mower to them and then I’ll get my replacement mower. So after a month without a mower I’m back to square 1. What a waste of my time waiting on hold for an hour each time and calling. I asked to speak to a supervisor and she said they were all busy so I couldn’t speak to them, of course! I’m very disappointed not only in the mower but also the warranty support so far.

This mower is really small, really lightweight like a toy but it really works! Chopped thru some high grass but as others have said once you get some grass in the bag it tips backward from any weight in the bag. Plus, if you let the bag get full the plastic handle releases from the bag when you try to remove it from the mower. I've learned to empty the bag very quickly so that there is very little weight in the bag to tip the mower backwards or to cause the handle to release again. This means that the small cutting area of the mower, combined with the really small little bag and the fact that I have to empty the bag so often means that cutting even a small yard takes much longer than my bigger electric B&D mower with full size bag. However, it's lightweight is great for my arthritic hands and back. Although it takes longer to mow and more bag changes it doesn't leave my hands in pain for the rest of the day. Plus, their 2 yr warranty sealed the deal!
12 people found this helpful
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Top reviews from other countries

Solange
5.0 out of 5 stars Amazingly short
Reviewed in Canada on July 27, 2022
Purchase this lawn mower off Amazon and I am not one to buy big items like this off here. Our previous lawn mower was from Canadian Tire and it was horrible. It was unable to cut my thick grass or even cut it short without stalling on me.

However, this bad boy was honestly amazing. Easy to assemble, and also placing the bag on it was easy to put on and take off. Manoeuvring the mower was amazingly easy and light weight. Most lawn mowers I find heavy and hard to push up hill. The wheels seem to be smooth. I had very tall, thick grass to my knees.

I would recommend this and also buy again in the future we have used it 3 times so far.
Customer image
Solange
5.0 out of 5 stars Amazingly short
Reviewed in Canada on July 27, 2022
Purchase this lawn mower off Amazon and I am not one to buy big items like this off here. Our previous lawn mower was from Canadian Tire and it was horrible. It was unable to cut my thick grass or even cut it short without stalling on me.

However, this bad boy was honestly amazing. Easy to assemble, and also placing the bag on it was easy to put on and take off. Manoeuvring the mower was amazingly easy and light weight. Most lawn mowers I find heavy and hard to push up hill. The wheels seem to be smooth. I had very tall, thick grass to my knees.

I would recommend this and also buy again in the future we have used it 3 times so far.
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6 people found this helpful
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pau h.
5.0 out of 5 stars Light machine and work well
Reviewed in Canada on July 9, 2022
Less effort is needed to trim the lawn even my son enjoying the mower without any complaints.
What I like the most for being very light in weight and served well it's purpose
Customer image
pau h.
5.0 out of 5 stars Light machine and work well
Reviewed in Canada on July 9, 2022
Less effort is needed to trim the lawn even my son enjoying the mower without any complaints.
What I like the most for being very light in weight and served well it's purpose
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One person found this helpful
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CMB
4.0 out of 5 stars lightweight Sun Joe MJ403E Mow Joe 13-Amp Corded Electric Lawn Mower, 17-Inch
Reviewed in Canada on September 24, 2019
Pros -
Put this together in under 10 minutes. Very lightweight, found it easy to use ( I am a female in her 60s & have arthritis). Fairly quiet. A 17 inch deck means I can push through some tight gaps between bushes and easily squeeze through a narrow side gate. My lawn is not especially thick (no chemical fertilizers), I found the mower had sufficient power to handle the grass even if it got a bit long. It can be adjusted to 7 different heights very easily.
Cons - with a 17 inch deck you do have to make more passes to get the job done.
The handle does not move, it is in a fixed position. Mower must be turned around to make the next pass, hard to 'duck' under low branches. When 'backing up' the rear flap tends to tuck under the mower. It is not a problem now but I wonder if after a couple of years the flap may become brittle enough to snap off.
All in all, after using this mower for the past summer, best machine I could hope for, priced under 300.00
6 people found this helpful
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Amazon Customer
5.0 out of 5 stars Worthwhile purchase
Reviewed in Canada on July 29, 2017
Good value for the price. Is light enough that it is easy to use and manoeuver around objects. When clippings bag gets fuller, it has a tendency to raise off the ground at the front of the mower. This can be easily compensated for when operating. Cuts very well and does not bog down or lose power while cutting. Would certainly recommend to those that would like a lighter machine for their yards. Also, nice to get away from the gasoline and oil etc.
3 people found this helpful
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Roger Neems
1.0 out of 5 stars Inadequate but looks nice.
Reviewed in Canada on May 18, 2020
Not for thicker lawns. Very little power to cut . Need to pivot front off ground to cut thicker lawns and double cut over same lawn to get the job done.
Under normal circumstances would have returned but i had already destroyed box.
Looks great, nice color easy to put together but not what I was expecting. Not a real lawn mower.
One person found this helpful
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