Greenworks MO40L4413 Review – 40V 21″ Brushless (Smart Pace) Self-Propelled Lawn Mower

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Greenworks MO40L4413 Review

The Greenworks MO40L4413 Smart Pace lawn mower is what many people would call total modern innovation. This is a mower that does so much more than simply cut the grass, because, in this day and age, everything needs a dual function!

That is precisely what you are getting. Not only does this lawn mower have a precise and clean cut but it can also charge your smartphone and your tablet. Whoever said yard maintenance had to be limited? And speaking of limited, that is something you won’t be when using this mower. It boasts a 3-in-1 function as well as seven easy to adjust cutting heights, allowing you to cut your lawn in a way that suits you.

If all of that wasn’t enough, you might consider that the power-share batteries can be used across the Greenworks range, which includes more than 50 other tools. If you’re already a loyal Greenworks fan, this is another tool to add to your collection. If not, it may be well worth you switching to Greenworks.

In addition to everything else, the Greenworks MO40L4413 mower offers a smooth and quiet experience thanks to a brushless motor and a range of practical features that make mowing a breeze. You can also cruise around the yard with ease thanks to the Smart Pace self-propelled drive that adjusts to your walking pace.

Let’s take a closer look!

Main Features

  • 21” cutting deck
  • 3-in-1 mowing features
  • Folding handle for easy and compact storage
  • Battery can be used to charge compatible electrical appliances such as your smartphone
  • 70 minutes of run time
  • Power-share 4.0Ah batteries
  • Self-propelled drive with Smart Pace

Power System And Battery

Greenworks MO40L4413 Power System And Battery

One of the most impressive things about this lawn mower is that it boasts an amazing power system. Running on a brushless motor, you are sure to get a much better performance. This is because the motor creates much more torque, giving the mower abilities that are not usually seen in a battery-powered machine. Gas mowers watch out!

You could be forgiven for thinking that this increased torque would mean a noisy operation, but quite the opposite is true. The Greenworks MO40L4413 mower glides around the yard quietly and efficiently. It’ll give you the option to share the two 4.0Ah batteries across the entire range and if that wasn’t enough to wow you, then you might consider the fact that the battery also functions as a handy power bank.

There are dual battery ports and an automatic system that switches power once one battery drains. This handy feature means that there will be fewer interruptions during mowing. All in all, you get a whopping 70 minute run time, which is more than enough to tackle up to half an acre of lawn.

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Greenworks MO40L4413 Video


With such an impressive power system, it is little wonder that this lawn mower delivers on performance. It cuts quickly and evenly, limiting the number of passes you need to make. What’s more, with such quiet operation, mowing the lawn just got a lot more peaceful!

The Greenworks MO40L4413 lawn mower benefits from a self-propelled drive that makes it so much easier to move around the yard, even if you have limited mobility or strength. But what is particularly special is that the mower has Smart Pace which adjusts the self-propelled drive to your specific walking pace, making the entire experience that much more comfortable and tailored to you.

Deck And Blade

Greenworks MO40L4413 Deck And Blade

The Greenworks brushless lawn mower is fitted with a steel deck which is incredibly durable. In most battery-operated mowers, you would expect to see less robust materials and steel is typically reserved for more powerful gas models. However, nothing has been omitted when it comes to quality as this is a robust machine. All that considered, it is still relatively lightweight.

The cutting deck also benefits from three mowing functions including mulching, cut and collect, and side discharge. No matter what you prefer or what your yard is crying out for, this mower will meet your needs and the needs of the changing seasons.

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Cutting Diameter

The Greenworks MO40L4413 lawn mower has a cutting width of 21” which is extremely generous and would work well for medium to large yards. Ideally, this mower is suited to any area up to around half an acre.


If you are short on storage space, and if you’re using all 50 of those Greenworks tools (I wouldn’t be surprised), the lawn mower has an innovative design that is perfect for saving storage space.

Compared to other mowers of this specification, the Greenworks allows you to save up to 70% storage space thanks to the handles that fold completely flat, allowing for super handy vertical storage.


Greenworks MO40L4413 Practicalities

This self-propelled model features rear wheel drive which is great if you are looking for a good level of traction. The mower offers great stability allowing you to mow in much straighter lines. If you are after a neat finish, this is of the utmost importance. This is also great if your yard has hills or slopes.

Height Adjustment

You certainly aren’t limited on choice when it comes to cutting heights, since the Greenworks MO40L4413 features seven cutting heights that are easily changed via a single lever. These heights range between 1 ⅜ “ and 3 ¾” which is great if you need a little versatility.


There are many things that make this an insanely practical lawn mower. For example, the excellent self-propelled drive makes it easy to handle and the vertical storage makes storing or transportation a dream.

I always prefer a mower with larger rear wheels for increased stability and traction, and yet again this Greenworks MO40L4413 doesn’t disappoint with 8-inch front wheels and very generous 10-inch rear wheels.

However, on top of everything else, users get a 3-year warranty that covers both the mower itself and the batteries. This fills you with confidence that Greenworks is certain of the quality and durability of this tool.

If you already have some of the Greenworks tools, then the battery share feature of this range is super practical. Even if you end up with a lot of additional batteries, it’s always good to have a back-up. Furthermore, with the automatic switch over, you can mow without having to stop and change the battery, reducing your working time. Even better, if you need to boost the juice in your smartphone or tablet, the battery has a dual function as a power bank thanks to a USB port – nothing has been left to chance here!

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What’s Included In The Box?

  • 1 x Greenworks MO40L4413 40v Brushless lawn mower
  • 1 x battery charger
  • 1 x mulching plug
  • 2 x 4.0Ah batteries
  • Grass collection bag

Pros and Cons

  • 21” cutting width for larger yards
  • 3-in-1 mowing function
  • Smart self-propelled drive
  • Vertical storage thanks to a folding handle and design
  • Power share batteries
  • Option to use battery as a power bank
  • Long run time and smart battery switch over
  • Strong steel deck
  • Quiet operation
  • 7 cutting heights
  • No roller for striped lawn appearance
  • All fabric collection bag, prone to damage and dust (better for circulation)


Should You Buy This Model?

If you like gadgets that have a techy edge, then this is a lawn mower that will please you. With its ability to charge your devices by doubling as a power bank, the battery is something to get excited about. What’s more, with excellent power and a smart switch function, the innovation just keeps on coming.

This would also be an excellent choice for anyone with a larger yard and perhaps limited mobility. The Greenworks MO40L4413 lawn mower offers a self-propelled drive that goes at a speed that matches your walking pace. If you have ever struggled to keep up with the pace of your mower, then that is all set to change with this model.


Greenworks MO40L4413 Conclusion

I have to admit that I was a little sceptical about this lawn mower when I first looked into it. Surely a battery-powered model couldn’t have the kind of power that a large yard would need? I was wrong!

With an immense run time and lots of useful features, this is a mower that will stand up to the challenge and won’t falter. You get a huge range of choices when it comes to how you want to cut your lawn, whether you want to adjust the cutting height or change the way you mow, you aren’t limited. Mulch, cut and collect or use the side discharge chute for a mower that is truly versatile.

Furthermore, the practical elements of this machine have not been overlooked. The Greenworks MO40L4413 is superbly easy to store and moves around like a dream. There isn’t much that Greenworks has left out in its creation of what is one of the most impressive cordless lawn mowers I have ever seen.

Where should I purchase this model?

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Greenworks 40V 21" Brushless Cordless (Smart Pace / Self-Propelled) Lawn Mower (75+...
  • CORDLESS LAWN MOWER – Get more done, faster, with Greenworks electric lawn mowers. This 40V self-propelled lawn mower provides to 70 minutes of run-time on (2) fully charged 4.0Ah batteries (varies based on grass condition and operator technique).Front Wheels : 8 Inches. Rear Wheels : Rear Wheels : 10 Inches
  • DURABLE 21” STEEL DECK – The 21” steel deck allows you to handle large areas of grass quickly and easily. Brushless motor provides more torque, quiet operation, and a longer life.
  • SMART PACE – The smart pace self-propelled system automatically & smoothly adjusts to your walking speed. Dual battery ports with automatic switchover for longer, uninterrupted run-times. When one battery depletes, it auto switches to the second battery.
  • VERSATILE – Single lever, 7-position height adjustment for the best cut in all environments. The 3-in-1 design allows you to mulch, side discharge, and rear bag grass clippings.
  • MAINTENANCE FREE – This self-propelled lawn mower is virtually maintenance free, with no gas, no oil, and no emissions. Push button start, quiet operation, and delivers gas-like performance. Use up to 70% less space in your garage with vertical storage.

Last update on 2024-06-01 / Affiliate links / Images from Amazon Product Advertising API


  • Deck Size: 21 Inch
  • Deck Material: Steel
  • Cutting Heights: 7 Position
  • Max. Cutting Height: 3-3/4″
  • Min. Cutting Height: 1-3/8″
  • Size Front Wheels: 8 inch
  • Size Rear Wheels: 10 Inch
  • Vertical Storage
  • Smart Cut Technology
  • Discharge Features: 3-in-1
  • Tool Warranty: 3 Year
  • Battery Warranty: 3 year


Not sure about this Cordless Mower? Check out my other Best Cordless Lawn Mower Reviews Here.

Greenworks MO40L4413 Review
Greenworks MO40L4413 - 40V 21"
Performance/Cut Quality
What I Like
Smart self-propelled drive
3-in-1 mowing function
Comes with 2 batteries (interchangeable with all Pro 80V GreenWorks products)
7 cutting heights
Vertical storage thanks to a folding handle and design
What I Don't Like
No roller for striped lawn appearance
All fabric collection bag, prone to damage and dust (better for circulation)
My Overall Rating Protection Status

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