Which Greenworks 40V vs. 80V Lawn Mower Is Right For You?

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When keeping a beautiful and well-manicured lawn, having the appropriate lawn mower may make all the difference. Greenworks, a well-known brand in the world of outdoor power equipment, offers a range of electric lawn mowers that cater to different needs and preferences. In this blog post, we’ll compare two popular models: The Greenworks 40V vs. 80V lawn mower. We’ll explore their features and performance and help you decide which fits your lawn care needs better.

Which Greenworks 40V vs. 80V Lawn Mower Is Right For You

What is a Greenworks 40-volt Lawn Mower?

The Greenworks 40V lawn mower is designed for homeowners with more minor to medium-sized lawns. It comes with a 40-volt lithium-ion battery and a 17-inch cutting deck, making it a lightweight and manoeuvrable option. Here are some key features of the Greenworks 40V lawn mower:

  • Battery Life: The 40V battery provides sufficient power to tackle most residential lawn mowing tasks. Depending on the grass thickness and terrain, you can expect around 30-45 minutes of runtime on a full charge.
  • Cutting Performance: The 17-inch cutting deck and adjustable cutting height (ranging from 1.125 inches to 3.375 inches) allow you to customize your lawn’s appearance. It’s suitable for maintaining lawns up to 1/4 acre in size.
  • Quiet Operation: Electric mowers like the Greenworks 40V are known for their quiet operation compared to gas-powered counterparts, making them ideal for early morning or late evening mowing without disturbing neighbours.
  • Compact Design: This model’s compact design makes it easy to store in a small space, such as a garage or shed.
What is a Greenworks 40-volt Lawn Mower

What is a Greenworks 80-volt Lawn Mower?

On the other hand, the Greenworks 80V lawn mower is designed for those with more extensive lawns and arduous grass conditions. It features an 80-volt lithium-ion battery and a 21-inch cutting deck. Let’s delve into its features:

  • Extended Battery Life: With an 80V battery, this mower delivers more power and longer runtime. You can expect around 45–60 minutes of mowing time, making it suitable for lawns up to 1/2 acre or more significant.
  • High Cutting Capacity: The 21-inch cutting deck means you can cover more ground with each pass. It’s also equipped with a dual-blade design for better cutting efficiency.
  • Variable Speed: If your Greenworks 80V lawn mower has variable speed control, you may change the cutting speed to match your walking speed or the state of the grass.
  • Durable Build: Compared to the 40V version, this model is more robustly constructed and can handle more demanding jobs.
What is a Greenworks 80-volt Lawn Mower

pros and cons of Greenworks 40V vs. 80V Lawn Mower

Certainly! For your benefit, below is a breakdown of the advantages and disadvantages of the Greenworks 40V and 80V lawn mowers:

Greenworks 40V Lawn Mower:


  • Affordable: The 40V model is generally more budget-friendly, making it accessible to a broader range of homeowners.
  • Lightweight: Its lighter weight makes it easy to manoeuvre and store, especially in smaller spaces.
  • Quiet Operation: Electric mowers are known for their quiet operation; this model is no exception.
  • Suitable for Small to Medium Lawns: It’s ideal for lawns up to 1/4 acre.
  • Environmentally Friendly: Electric mowers produce zero emissions, creating a cleaner environment.


  • Limited Power: The 40-volt battery may struggle with thick or overgrown grass, requiring more frequent recharges.
  • Shorter Runtime: You’ll get around 30-45 minutes of runtime, which may need to be increased for more extensive lawns.
  • Narrow Cutting Deck: The 17-inch cutting deck may mean more passes to cover larger areas.

Greenworks 80V Lawn Mower:


  • Greater Power: The 80V battery provides more power and is better suited for thicker grass and more extensive lawns.
  • Extended Runtime: You can expect around 45-60 minutes of mowing time, allowing you to cover more ground.
  • Enormous Cutting Deck: The 21-inch cutting deck covers more area with each pass, reducing mowing time.
  • Variable Speed: Many 80V models offer variable speed control for better control over the mowing pace.
  • Durability: The 80V models are often built more robustly and withstand arduous mowing conditions.


  • Higher Cost: The 80V models are more expensive upfront than the 40V versions.
  • Heavier: These mowers are more severe and may need to be more manoeuvrable due to the larger battery and cutting deck.
  • Storage Space: The larger size might require more storage space in your garage or shed.
  • Noise Level: While quieter than gas mowers, 80V models may be slightly louder than 40V due to their more powerful motors.

Choosing the Right One for Your Needs:

The choice between the Greenworks 40V and 80V lawn mower ultimately depends on the size of your lawn, your desired cutting performance, and your budget. Here are some considerations to help you decide:

  • Greenworks 40V: opt for this model if you have a smaller lawn (1/4 acre or less) and prefer a lightweight, easy-to-store mower. It’s also a more budget-friendly option.
  • Greenworks 80V: Choose this model if you have a more extensive lawn (1/2 acre or more) with thicker grass or a more robust and faster mower. It’s a bit more expensive but offers enhanced performance.


choosing between the Greenworks 40V and 80V lawn mowers depends on your lawn size, grass conditions, and budget. If you have a smaller lawn and are looking for an affordable, lightweight, and easy-to-store option, the 40V model is a great choice. However, if you have a more extensive lawn with thicker grass and want more cutting power, longer runtime, and faster mowing, the 80V model is worth the investment. Ultimately, both models offer the benefits of electric mowers, including quiet operation and eco-friendliness, so you can’t go wrong with either one, as long as it suits your needs.

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