Greenworks 40V Vs 48V: Which One Should You Buy?

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Trying to choose between the Greenworks 40V and 48V lawn mower?  Then, you might want to read our comparison of the two models.

In this article, we look at a head-to-head comparison of Greenworks 40V vs 48V mower lawn mowers, paying attention to features like design, deck size, weight, runtime, power source and warranty.

Ready? Let’s dive right into it:

Comparison Chart: Greenworks 40V vs 48V

Greenworks Lawn
Mower Model Check Price » Greenworks 40V Check Price » Greenworks 48V
Deck Size 14 inches 21 inches
Power Source Battery Battery
Deck Material Plastic Steel
Cutting Heights 5 Positions 7 Positions
Max. cutting height 3-3/8 inches 4 inches
Min. cutting height 1-1/4 inches 1-3/8 inches
Front wheels 7 inches 8 inches
Rear wheels 10 inches 10 inches
Weight 36lbs 63.3lbs
3-in-1 capabilities Mulching and bagging Side discharge, mulching, bagging and leaf pick-up
No-Load Speed 3600 RPM 2850/3250 RPM


Greenworks 40V Cordless Lawn Mower, MO40B410

The Greenworks 40v is a reliable and durable mowing machine perfect for small yards that are up to ½ acre. 

The eco-friendly machine is easy to maintain and operate. In addition, it performs incredibly well on thick grass.

The mower’s lightweight construction comes in handy when working on even and uneven terrains. Furthermore, the push mower provides the option to mulch or bag grass clippings.

Greenworks 48V, MO48L520

The Greenworks M048L520 has two Greenworks 24V batteries that combine for exceptional power for superb mowing operation. The lightweight self-propelled mower is easy to use and assemble.

You can mulch, bag rear bag, side discharge and perform leaf pick-up functions via the 4-in-1 system. 

The cordless lawn mower offers you an outstanding value for your money. It can easily climb hills with up to 20 degrees incline.

Key Differences Between Greenworks 40V and Greenworks 48V 

The main difference between them is that the Greenworks 48V mower has a larger cutting deck (21 inches) and weighs 63.3lbs while the 40V comes with a 14-inch cutting deck and weighs 36lbs.

The Greenworks 40V features a 14-inch cutting deck, 5-position height adjustment, 7-inch front wheels, 3-in-1 cutting option, and 3600 RPM.

On the other hand, the Greenworks 48V comes with a 21-inch cutting deck, 7-position height adjustment feature, 8-inch front wheels, 4-in-1 cutting option, and 2850/3250 RPM.

Here is a well-detailed comparison of Greenworks 40V and Greenworks 48V:


The Greenworks 40V has a single rotary blade for a superior and tidy finish on the lawn. Its removable safety key helps to prevent accidental starting.

Other features that are included in the box include a 13-gallon grass box, a G-Max 40V Li-ion battery, and a mulch plug. The front and rear tires enhance smooth and easy mobility while mowing.

On the other hand, the Greenworks 48V comes with premium features for superior mowing performance. 

Its self-propelled rear-wheel drive and variable speed control ensure maximum traction, control, and maneuverability.

The self-propelled mower features an efficient brushless motor that provides more torque, quiet operation, and longer life. 

Other features include Bright LED headlights, a turbo button, a push-button start, and a dual battery system for top-notch operation.

Deck Size

The Greenworks 40V comes with a 14-inch cutting deck while the Greenworks 48V has a 21-inch cutting deck. 

The Greenworks 48V mower will ensure efficient and faster mowing than the Greenworks 40V.

Wheel Size

The Greenworks 40V features 7-inch front wheels and 10-inch rear wheels while the Greenworks Pro 48V has 8-inch front wheels and 10-inch rear wheels.

Power Source

According to available data, the Greenworks 40V lawn mower is powered by a 4-Ah battery that provides up to 45 minutes of runtime while the Greenworks 48V combines two 24V batteries to offer up to 45 minutes of runtime.


There is a huge difference in weight with the Greenworks 40V being the lighter one at 36lbs while the Greenworks 48V weighs 63.3lbs.


The Greenworks 40V is backed by a 4-year warranty service while the 48V model comes with a 3-year warranty service. 

This means that the Greenworks 40V offers a better warranty package.

Height Adjustment

The Greenworks 40V has five cutting heights that range from 1-1/4-3-1/8 inches while the Greenworks 48V feature seven cutting positions that can be adjusted from 1-3/8-4 inches.

Going by this, the Greenworks 48V offers more flexibility to suit your varying needs.

Ease of Use

The Greenworks 40V mower is easy to use. You can also change the batteries with ease. 

The fold-away handle enhances easy storage while its lightweight design makes it easy to maneuver on lawns.

On the other hand, the Greenworks 48V model is easy to use and assemble. 

The self-propelled rear-wheel drive and variable speed control provide maximum control and maneuverability while mowing on lawns.

Homeowners can easily adjust the cutting heights via the single lever height adjustment. Like the 40V model, its collapsible handles can be folded for easy storage.

Pros and Cons

Greenworks 40V


  • The Greenworks 40V is affordable and easy to maintain.
  • The cordless lawn mower is easy to operate and assemble.
  • The foldable handle design enhances easy storage.


  • Some users complained about its small cutting deck.
  • Not ideal for large lawns.

Greenworks 48V


  • The Greenworks 48V has a built-in LED light for safe operations in low light or dark conditions.
  • The self-propelled mower is easy to use, assemble and store.
  • Its two Greenworks 24V batteries combine to provide exceptional power for superior mowing performance.


  • The handlebar is a bit flimsy.
  • Some users noted that the plastic parts are fragile.

Final Verdict: Which One Should You Buy?

Both Greenworks 48V and 40V lawn mower models could be an ideal choice for you but it depends on your varying needs.

We recommend the Greenworks 48V over the 40V because it has a larger deck and wheels to ensure faster and quicker mowing.

Check Greenworks 48V Price