Greenworks 21-Inch 40V Brushless Self-Propelled Mower Review

Greenworks Elite sure lived up to its name with this best-in-class lawnmower. Apart from its robust brushless motor and self-propelling mechanism, this efficient device offers cutting-edge features at reasonable pricing!

The Good 

• Smart Cut technology automatically adjusts its cutting power in line with the grass height
• The brushless motor is reliable and has a higher torque per watt
• You can adjust the height to your convenience
• Easy to start and control the speed
• Can mulch, store, or discharge the grass clippings
• 21-inch steel deck is a large enough area for a lightweight mower

The Bad 

• Short battery life on the self-propel mode
• Removing the battery is a bit of a hassle

Also Read: Self Propelled Lawn Mower for Hills –  Review & Guide

Greenworks 21-Inch 40V Self-Propelled Mower Overview

This self-propelled lawnmower by Greenworks is your next favorite lawn care and landscaping tool. Thanks to its brushless motor, wide steel deck, and generous battery power, you can trim a large area of your lawn in one go.

It includes a 6Ah, 40-Volt Lithium-ion battery and an integrated USB port for a quick charge. This mulching, self-propelled lawn mower can also store the grass clippings in a bag or discharge them from the sides.

Moreover, the 7 height adjustment positions make trimming your lawn a comfortable experience.

On the automatic trimming option, this device syncs the cutting speed and edge to the grass height. It renders an effective trimming for the wayward grass giving your lawn a fabulous look.

Product Specs

• Mows up to half an acre of land
• The motor runs for about 40 minutes on a single charge
• Dual Lithium-ion battery ports make sure that you never run out of power
• Mulches, stores, or discards glass clippings according to your setting
• The USB port is placed at a convenient location so that you can charge electronic devices
• The vertical storage mechanism helps you store the mower in tight places
• Lightweight construction and height-adjustment settings make it suitable for all age groups
• The push-to-start button and easy speed control lever make mowing the easiest
• A generous, 21-inch steel deck allows you to trim large areas

Key features

If your lawn is beginning to look like a party for grubs and weeds, maybe it’s time you got a great lawnmower to turn it all around. The Greenworks M-210-SP is a brilliant device with the best specs. Going up the price range will only feel fair once you know what this lawnmower offers!

Cutting Capacity

When we tested out this lawnmower, it almost felt like the model has a mind of its own! For example, it features a self-propelling lever, and once engaged, the mower goes forwards without any help from your end.

What’s more, the unit adjusts its cutting power according to different grass heights so that you have a smooth, clean-looking yard.

Its heavy-duty steel deck houses the blades which rotate at max speeds to trim down unruly grass from your lawn. Just one pass over the entire yard can make the landscape look polished and expensive. Not to mention, it sure increases the property value beside the charming aesthetics.

Brushless Motor

Now, what is a brushless motor and why does your lawnmower need to have it? Basically, this motor is able to generate more torque per watt compared to brushed motors. It also produces less noise and offers a longer runtime to bring your yard back in shape!

Battery Life

A lawnmower’s battery life is where the main dispute is about. For many, it is the only deciding factor because they don’t want to wait another couple of hours to recharge the mower, let alone push it across the other half of the lawn on a mid-summer day. Greenworks amazed us with their innovative take on this area.

The lawnmower includes a 6Ah, 40-volt battery with a USB port. There are actually two battery slots- one for powering up the machine, and the other is for backup. It is an excellent feature considering the sizes of big lawns.

Versatile Discharge

Before you push the start button, you need to decide what exactly you want to do with the grass clippings? Whatever your decision is, the Greenworks lawnmower is all set to back you up.

It offers you mulching, bagging, and discharging the debris from the sides. While mulching can enrich your soil and reduce weed, you might have other plans with the lawn. And we’re here to tell you that you absolutely can!

User-friendly Controls

The lawnmower is not only efficient in what it does but also easy to maneuver. It is super lightweight and propels very easily with a light push. Even when you pull the self-propel lever on uneven terrains, this robust mower will trim your yard safely and quickly.

Additionally, this device supports 7 height levels which bring the push-to-start button and speed lever close to you. The easy controls, and especially the SMARTCUT technology make it a suitable lawn mower for the elders.

Conclusion: Should You Buy It?

The Greenworks mower, as simple as it looks, works its fingers (sharp blades in this case) to the bone for trimming your lawn in the best possible way. The results are remarkable. And the job? The easiest!

We especially adored its SMARTCUT technology that dials up and down the power according to the grass heights. The brushless motor is very high in torque, boosting the cutting power to safe levels for a long time of use.

While we were testing out the lawnmower, none of the controls flunked, nor did the self-propel ever miss a spot of stubborn, sports-turf grass.

For the price, this is as good as a lawnmower can get. So, what are you waiting for? Get yours right away!

Frequently Asked Questions

What’s special about the Greenworks 40v lawnmower? 

The Greenworks 40V lawnmower is a self-propelling type. Since it’s quite lightweight, you can easily propel it forwards with a light push.

The brushless motor, coupled with the heavy-duty battery, is all powered up for a 40-minute long trimming. There is also a second battery slot so that you can do another pass or finish a deluxe-sized yard on the same day.

Why is my lawnmower so noisy?  

If your lawnmower is noisy, the culprit is the motor in nearly all cases. In brushed motors, the motor parts can rub against the commuter- resulting in loud vibration and noise when the mower is on full throttle.

But brushless motors do not face this problem. This energy-saving, quiet, and safe component can be found in the Greenworks 40V self-propelling lawnmower.

Not satisfied with Greenworks 21-Inch Mower, then you can also check Greenworks 25142 Mower or Honda HRR216K9VKA Mower.