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GreenWorks 25142 Review: 16 Inch Electric Corded Lawn Mower

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If you're in the market for a new lawn mower, and you need something that's both convenient and easy to use, then the GreenWorks 25142 10-amp corded 16-inch lawn mower may be the perfect choice for you.

The GreenWorks 25142 isn't suited for large lawns or heavily demanding work, but it does fit a growing niche for small property owners who need something that can perform well for regular mowing. If you've been looking for an affordable electric option, then you should definitely take a look at this corded mower from GreenWorks.

Product Showcase

Greenworks 16-Inch 10 Amp Corded Electric Lawn Mower 25142
  • Greenworks, 10 Amp 16-Inch 2 in 1, Rear Bag or Mulch Electric Lawn Mower, Converts Easily from Rear Bag to Mulch, Model # 25142
  • 10 Amp Electric Motor delivers enough power to cut through touch grass. Assembled Product Weight: 48.0 Pounds
  • Durable 16-Inch cutting deck gets the job done quicker and more efficiently
  • 2-in-1 feature provides mulching and rear discharge capabilities
  • 5 position height adjustment offers a range of cutting height from 5/8-Inch to 2-5/8-Inch for the perfect cut on all types of grass


GreenWorks corded lawn mowers are manufactured and assembled in China. This is consistent with other garden tools from top names, so it shouldn't be viewed as a negative. At the end of the day, the country of origin is not as important as quality control and quality of construction, which are both of high standard with the GreenWorks 25142.


Model: GreenWorks Lawn Mower 25142

Motor Rating: 120V AC; 10 Amps; 60 Hz

Blade Speed without Load: 3650 - 3950 RPM

Special Functions: Grass Catch Bag and Mulch Plug

Cutting Path Size: 16-inches

Height Range: 5/8 - 2-5/8 inches

Weight: 39 pounds

Greenworks 16-Inch 10 Amp Corded Electric Lawn Mower 25142

Design of the GreenWorks 25142

With a 16-inch cutting deck, this mower is aimed towards homeowners with smaller yards, and those who need a mower for regular weekend lawn care. Properties with moderately sized lawns, or town houses with smaller lawns are both a good fit for the GreenWorks 25142, since it's a lightweight tool for lightweight work.

Despite the cutting area and the actual size of the mower being relatively small, it's capable of performing almost as well as a smaller gas powered lawn mower. The only problem you may run into is if you have wet or longer grass, but for regular maintenance, this is a good option.

The GreenWorks 25142 is ideal for properties with a lawn size of 4000 sq. ft. or less. If you don't need big performance, and you don't want to deal with a gas mower, then you're a good match for this electric lawn mower.

Greenworks 16-Inch 10 Amp Corded Electric Lawn Mower 25142

Power Source

The GreenWorks 25142 is equipped with a 10 amp electric motor which allows it to operate from a standard household power outlet.

The extension cord should be polarized (one blade is wider than the other blade on the plug) and heavy enough to carry the current the mower will draw. An undersized cord can cause a drop in the line voltage and lead to a loss of power and overheating. When you purchase the extension cord, you'll want to pay attention to the size and cord ratings below:

Greenworks 16-Inch 10 Amp Corded Electric Lawn Mower 25142


GreenWorks lawn mowers are known for their easy operation, and the GreenWorks 25142 is no exception. It has a simple power switch to turn the mower on and off, and a height adjustment lever on the left hand side of the mower with 5 settings.

The mower's lightweight design (only 39 lbs.) and it's large 7-inch rear and 6-inch front wheels make it easy to maneuver and helps prevent it from getting stuck in lightly packed soil. The 25142 operates at a decibel rating of 93, which is quieter than some, but basically what you'd expect for a lawn mower.

Even if this is your first lawn mower, you'll find the operation simple, and the user manual provides all the important safety and operating details you need to get started. The video below gives a good overview of the GreenWorks 25142.

Watch the Video


Considering the GreenWorks 25142 is a smaller mower, the performance is excellent. But it is a small lawn mower, so it won't have the same power as a larger electric or gas powered mower.

The 16-inch cutting area will require more passes to finish the lawn. So if you have a mid-sized lawn, then you're going to need to do more walking.

It'll easily handle lawns where the grass is shorter than 2-1/2 inches, but it does struggle with longer or wet grass. Using the catch basket can increase the cutting performance since there's a slight, but effective vacuum effect that pulls the grass up underneath the mower.

Greenworks 16-Inch 10 Amp Corded Electric Lawn Mower 25142


Although there are a lot of reasons homeowners prefer an electric lawn mower, there are three reasons that set them apart from gas mowers:

  1. Easy to operate
  2. Zero emission operation
  3. Less maintenance

Electric lawn mowers require far less maintenance than gas mowers. You won't need to worry about a fuel/oil mix, changing filters, or the ongoing maintenance that goes along with keeping a gas engine running at peak performance. Plus since there are fewer moving parts, there are less chances of something breaking down.

With the GreenWorks 25142 mower you'll need to keep the blades clean and remove any excess clipping from the cutting chamber. But besides those two things, there really isn't any other maintenance.

Although you should keep in mind that if you cut damp grass, the grass will quickly accumulate around the blade, which can slow the operation down. GreenWorks recommends only cutting in dry conditions and cleaning the cutting chamber once the job is finished.

Greenworks 16-Inch 10 Amp Corded Electric Lawn Mower 25142

Warranty and Customer Support

The GreenWorks 25142 electric lawn mower comes with a comprehensive 3-year limited warranty. The warranty covers the standard manufacturing defects and any issues that may occur under normal residential use.

GreenWorks customer service is available Monday to Friday by phone during business hours by calling 1-888-909-6757. A representative can also be contacted through their website. If your lawnmower requires warranty repair and you do not live near an authorized service center, you'll most likely need to ship it to GreenWorks.

Greenworks 16-Inch 10 Amp Corded Electric Lawn Mower 25142

Final Thoughts on the GreenWorks 25142 Mower

There's a lot to like about the GreenWorks 25142 electric lawnmower, especially since it packs a solid amount of cutting power into it's smaller 16-inch package. The mower is ideally suited for homeowners who have limited yard space and wants the convenience of an electric lawnmower.

It's an excellent mid-range electric mower with no major problems with either design or function. Corded mowers offer many advantages over battery operated mowers such as the GreenWorks 25322. You'll enjoy a consistent level of power and never need to worry about the battery dying, but you'll also need to get used to managing the cord.

If you fall into the target market for the 25142, this is definitely a mower worth checking out. It's one of GreenWorks top mowers and there's no shortage of satisfied owners. However, if you'd like a mower with a little more power and a larger cutting width you should read our review on the GreenWorks 25022


  • Competitively priced to meet nearly any budget
  • Very maneuverable design makes mowing around obstacles easy
  • Grass cut height is very easy to adjust
  • When used with the grass catcher there's a vacuum effect that helps catch the grass
  • The handle folds down to allow for less storage space when not in use, and it's lightweight design means it can be stored off the floor.


  • The 16-inch cutting width is small which works fine for smaller yards, but it will require more passes, which means more work
  • Corded lawn mowers have a lot of advantages, but the cord can also be an obstacle and it takes some time to get used to handling

Last update on 2021-01-22 / Affiliate links / Images from Amazon Product Advertising API

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