Greenworks 16-Inch vs 20-Inch vs 21-Inch Cordless Lawn Mowers

George Doyle

Today, we’re going to be looking at three different Greenworks Cordless Lawn Mowers. We’ll start with the Greenworks 16-Inch, then we’ll look at the Greenworks 20-Inch, and end with the Greenworks PRO 21-Inch. That way, when you’re done with this guide, you’ll know what each of these cordless lawn mowers offers, and which one is right for you.

Greenworks Cordless Lawn Mowers

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What Does The Greenworks 16-Inch Have To Offer?

To start off, we have the Greenworks 16-Inch. With this cordless lawn mower, you have a 16-inch cutting deck, and this means that your cleaning radius, at any given time, is 16-inches. For a larger lawn, this isn’t necessarily the ideal size for a cutting deck, but for most lawns and mowing tasks, it works very well.

Greenworks 16-Inch
Greenworks 16-Inch

While you are using this lawn mower, you have access to five different height adjustment settings. With these settings, you can determine how low – or high- the mower’s blades are. These settings make it extremely easy for you to quickly and efficiently mow your lawn the way that you would like it to be mowed.

To aid in this mowing, this mower uses some very strong wheels that allow for durability and easy movement. On the front, there are two six-inch wheels, and on the back, there are two seven-inch wheels. With these wheels, moving across thick and bumpy terrain is incredibly easy.

When the lawn mower is running, you have access to around one hour of battery life. For most lawn mowing tasks, that will be enough time. But, if you have an especially large lawn that requires thorough mowing, then that battery life may not be ideal.

In the end, the Greenworks 16-Inch is an excellent cordless lawn mower if you need something easy-to-use, durable, and efficient. But, for larger lawns, the battery life may be an inconvenience.

Greenworks 16-Inch Review

What Does The Greenworks 20-Inch Have To Offer?

As the name implies, the Greenworks 20-Inch has a 20-inch cutting deck. Due to the size of this cutting deck, you can quickly mow mid-sized lawns without any problems. Just like the Greenworks 16-Inch, there are five different height adjustment settings that you can choose from, and these settings allow you to determine how high – or low- this mower cuts the grass on your lawn.

Greenworks 20-Inch 40V Twin Force Cordless Lawn Mower Review
Greenworks 20-Inch

Many of the features and design traits these cordless lawn mower offers are the same as the ones found in the Greenworks 16-Inch. For example, the wheels have the same level of durability and mobility, making it easy for you to move the lawn mower around. But, there is one key difference, in particular, that leads to a more convenient lawn mowing experience.

Greenworks Lawn Mower Comparison

Deck Size16-inch20-inch21-inch
Run TimeUp to 60 minutes
Up to 45 minutes
Up to 60 minutes
Push Button StartYesYesYes
Dual BladesN/AYesN/A
SMARTCUT TechnologyYesYesYes
Dual Battery PortN/AYesN/A
Check Price
Check Price
Check Price

This key feature is the fact that, while this lawn mower only gives you sixty minutes of battery life, you can hook up a second battery to the lawn mower. When you hook up this second battery, the lawn mower will automatically begin using that second battery when the first battery dies.

Ultimately, the Greenworks 20-Inch is a very good cordless lawn mower if you have a mid-sized lawn that you need to mow. It isn’t very unique, but it works very well and offers a pleasant lawn mowing experience.

Greenworks 20-Inch 40V Twin Force Cordless Lawn Mower

What Does The Greenworks PRO 21-Inch Have To Offer?

For our final lawn mower, we have the Greenworks PRO 21-Inch. The Greenworks PRO 21-Inch gives you a 21-inch cutting deck, and this cutting deck works very well for large lawns that are covered in grass. But, along with that, this cordless lawn mower uses a very powerful motor that allows for thorough and efficient mowing.

Greenworks PRO 21-Inch 80V Cordless Lawn Mower
Greenworks PRO 21-Inch

When you are using this cordless lawn mower, you’ll notice that the blades move at a very fast pace and that moving this mower around is incredibly easy. These two qualities are what set this cordless lawn mower apart from many of the others that are on the market. Using this cordless lawn mower is easy, and it delivers a pleasant and efficient lawn mowing experience.

To go along with that, you have different cutting height settings, as well as the Smart Cut Load Sensing Technology. With the different cutting height settings, you can determine how low/high the mower cuts your grass. The Smart Cut Load Sensing Technology does something similar, and it automatically adjusts the speed of the blades to accommodate the height of the grass you are cutting.

Ultimately, the Greenworks PRO 21-Inch is an exceptionally powerful cordless lawn mower that is an ideal purchase if you have a big lawn that needs mowing.

Greenworks PRO 21-Inch 80V Cordless Lawn Mower Review

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