This Greenworks LMF403 review proves that this electric self-propelled lawn mower is widely known and loved by so many for how it surprises customers by surpassing all their expectations and giving the best results.

Review of Greenworks LMF403

Who wouldn’t want a lawn mower that doesn’t just provide comfort but has the best power range as well? So, keep reading to learn more about this incredible lawn mower!

Pros Cons
No fumes or vibrations allow you to have a guilt-free working experience Have to recharge for more than one hour after every 50-minute use
Minimal vibrations and low noise make it comfortable Battery compartment could be designed better – hard to get at battery
Brushless motor gives increased power, quiet operation, and longer life

The Top Features of The Greenworks LMF403

The Greenworks self-propelled mower gives the utter satisfaction of being the mower that most of us are looking for, as there is nothing better than finding a tool that offers you the exact functions you require to get your job done most efficiently and effectively.

Top Features of The Greenworks Mower

With its power, comfort, and compact structure all wrapped up in one, this mower is a package deal of endless features you do not want to miss out on, which include:

  • 40V battery
  • 45-minute run time
  • 0 Ah battery
  • Brushless motor
  • 21 inch durable cutting deck
  • Seven-position height adjustment
  • 3-in-1 design
  • Self-propelled lawn mower design
  • Vertical storage 
  • Reduced noise
  • Minimal vibration
  • High-capacity USB battery charger included
  • 6 lbs lightweight design

A Detailed Greenworks LMF403 Review

Greenworks lmf403 Key Criteria
Ease of Starting
Performance on rough terrain
No fumes or vibrations allow you to have a guilt-free working experience
Minimal vibrations and low noise make it comfortable
Brushless motor gives increased power, quiet operation, and longer life
Have to recharge for more than one hour after every 50-minute use
Battery compartment could be designed better – hard to get at battery

What if we tell you that the Greenworks LMF403 is a one-of-its-kind mower that makes it get 8.1 when it comes to ease of starting? And are you thinking this is all it has to offer? Definitely not, as its spectacular features are not only limited to this: the power it provides, especially on rough terrains, grabs it a rating of 9 and 8.2 out of 10, respectively.

Also, since it comes with so many noteworthy features, it is natural to assume it is a high-maintenance mower, but no longer, as it gets a rating of 9.1 when it comes to maintenance requirements. A mower with all the features and almost little to no maintenance? It definitely does sound like a dream!


Greenworks is a trusted brand for those who are familiar with lawn care and yard tools, including string trimmers and push lawn mowers. If you are in search of a lightweight mower that offers power with comfort, then LMF403 might be your answer.

This mower ensures that it puts power first before anything else. So even when you are investing in this lightweight lawn mower, you will be relieved to know that its 40V, 5 Ah battery will give you a 45-minute run time, letting you get all your work done without having to stop.

Also, with a 21-inch cordless durable cutting deck size, the mower cuts through tall and uneven grass without any difficulty and gives you a smooth result. This also allows the mower to work well even on rougher and bumpier terrains.

Additionally, the battery ensures that no fuel changes affect your work, while the mower being cordless ensures that you have freedom with the amount of area you can cover with it. Also, the 3-in-1 setting for grass clipping presents you with various options to deal with the clippings while you’re working, varying from rear bagging, side discharge and mulching, for versatile needs.

– How Has the Greenworks LMF403 Evolved?

The Greenworks LMF403 has evolved to bring tough competition to the market by bringing various features along with comfort, lightweight, compact design, and incredible power that a blower of this weight could have. This self-propelled cordless Greenworks electric lawn mower is an upgrade to the company’s previous lawn mowers since it comes with various innovative features.

The Greenworks 2516402 mower is an excellent option, but the Greenworks 80V mower review can also leave you slack-jawed, so here’s a comparison. The 80V mower has a higher voltage but the battery is 4.0 Ah, which is lower than the 40V mower. And while it comes with a 25” cutting deck, according to the Greenworks 40V mower reviews, it is also heavier than the 40V mower, making it perfect for professional use.

All That This Mower Has To Offer

– 3-in-1 Function

One of the most prominent features, according to many Greenworks reviews, that attract users to this mower is the 3-in-1 feature regarding the grass clippings.

3 in 1 Function Regarding the Grass Clippings

This cordless electric lawn mower offers 3-in-1 cutting modes for mulching, bagging, or rear discharge, so it checks off three requirements simultaneously. Additionally, as you keep mowing, it allows you three different choices for slipping storage.

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– Seven Cutting Heights

The cutting heights offered by this mower are truly shocking, as they add to its overall worth by allowing flexibility into your work by letting you work on different terrains and lengths of grass. You can easily adjust the height you want to use your mower at, which ensures that this lightweight machine can also provide professional use.

Cutting Heights Offered by LMF403 Mower

These seven heights give you freedom, ranging from 1 1/2 inches to 3 3/4 inches, for the perfect cut grass. And it’s simple to move between these different cutting heights, too, by easily reaching for the lever and controlling which height you want. This process is much easier compared to some other models.


– Warranty

The trust a brand puts in its product is a significant way to show its quality. Greenworks has made sure to prove its trustworthiness by giving an astonishing four-year limited warranty. This clearly shows that they have absolute trust in their products and would assist their customers in case of any rare malfunctioning of their products.


This Greenworks lawn mower review shows you why this Greenworks mower has worked best for many customers and is a great choice to add to your lawn care kit, with the various prominent features that make it famous and a favorite amongst fans!

To learn more about Greenworks products and other frequently asked questions, you can search for Greenworks riding mower reviews and the best Greenworks lawn mowers to ensure that you are choosing the right device for your use that proves to be worth the investment.

5/5 - (19 votes)
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