Greenworks 80V Grass Trimmer Review: Top Picks for Power and Efficiency

April 17, 2026 ·6 min read

Maintaining a beautiful yard can be challenging, especially when dealing with overgrown grass and stubborn weeds. Many homeowners find themselves frustrated with traditional gas-powered trimmers that are noisy, environmentally unfriendly, and often require constant maintenance. Fortunately, the advent of powerful battery-operated trimmers has provided a welcome alternative, and Greenworks has emerged as a leader in the cordless lawn care market.

When searching for the right grass trimmer, buyers typically prioritize power, runtime, ease of use, and versatility. A great choice should not only handle tough grass and weeds but also be lightweight and easy to maneuver. Greenworks’ 80V line of trimmers stands out due to their powerful performance, quiet operation, and innovative features that make yard work less of a chore.

In this roundup, we’ll explore the top five Greenworks 80V grass trimmers. Each trimmer has unique strengths suited for different needs, from homeowners with large lawns to those seeking a lightweight tool for quick touch-ups. Let’s dive in and find the perfect match for your lawn care needs.

Here’s a quick comparison of the key specifications of our top picks:

Features Greenworks 80V 16 in Cordless Greenworks 80V 16 in Cordless Greenworks 80V 16 in Cordless Greenworks 80V 16″ Brushless Combo Greenworks 80V 8 in Cordless
Battery 2.0 Ah 2.0 Ah 2.5 Ah 2.5 Ah Tool Only
Cutting Width 16 in 16 in 16 in 16 in 8 in
Line Diameter .080 in .095 in .080 in .095 in Not Specified
Motor Type Brushless Brushless Brushless Brushless Brushless
Best Use Case Medium to Large Yards Tough Weeds Longer Runtime Combo Kit Edging
greenworks 80v grass trimmer review

Greenworks 80V 16 in Cord…

1st Pick

Greenworks

Greenworks 80V 16 in Cordless String Trimmer, 2.0 Ah Battery | 80V Brushless Cordless Weed Wacker, 16" .080" Dual Line Bump Feed, Variable Speed Trigger, Yard Lawn Garden, Gasless

  • POWERFUL 80V PERFORMANCE – Delivers strong cutting power to power through tough grass and weeds, making it ideal for demanding yar…
  • 16" CUTTING PATH WITH DUAL LINE – Features a 16-inch cutting width with .080" dual line for efficient trimming and cleaner cuts ac…
  • BUMP FEED LINE ADVANCEMENT – Bump feed head allows quick and easy line advancement while trimming, keeping you productive without…

This model is an excellent choice for homeowners with medium to large yards, looking for a reliable and powerful trimmer. With its robust 80V battery, this trimmer can tackle tough grass and weeds with ease.

What sets this model apart is its efficient dual-line cutting system and bump feed head, allowing for quick line advancement without interruptions. The variable speed control provides versatility, enabling you to adjust the cutting speed according to the task at hand, making it easy to navigate around delicate plants and shrubs.

However, while this trimmer offers impressive power, some users may find it a bit heavier than traditional gas models. The 16-inch cutting path is ideal for larger areas, but it may not be as maneuverable for tight spaces.

  • Powerful 80V performance
  • 16″ cutting width
  • Dual-line.080″
  • Bump feed line advancement
  • Variable speed control

Best for: Homeowners with medium to large yards seeking a powerful and efficient trimmer.

Greenworks 80V 16 in Cord…

2nd Pick

Greenworks

Greenworks 80V 16 in Cordless String Trimmer, 2.0 Ah Battery

  • POWERFUL 80V PERFORMANCE – Powered by the 80V battery platform to deliver strong cutting power for thick grass and tough weeds, id…
  • 16" WIDE CUTTING PATH WITH .095" DUAL LINE – Features a 16-inch cutting width and .095" dual line for aggressive trimming and clea…
  • BUMP FEED LINE ADVANCEMENT – Bump feed head allows quick and easy line advancement during operation, keeping you productive withou…

This model is another strong contender for users who need a reliable grass trimmer for demanding yard maintenance. Equipped with an 80V battery, it’s designed to tackle thick grass and weeds effectively.

The standout feature is its aggressive.095-inch dual line, which delivers cleaner and faster cuts, making it perfect for larger lawns. The bump feed line advancement ensures that you can keep working without frequent stops to reload the line, enhancing productivity.

One trade-off with this model is its weight, which can be cumbersome for extended use. Additionally, while the dual-line system is effective, it may require more frequent line replacements than other models.

  • 80V battery power
  • 16″ cutting width
  • Dual-line.095″
  • Bump feed line advancement
  • Variable speed trigger control

Best for: Users who need a robust trimmer for tough weeds and large lawns.

Greenworks 80V 16 in Cord…

3rd Pick

Greenworks

Greenworks 80V 16 in Cordless String Trimmer, 2.5 Ah Battery | 80V Brushless Weed Wacker, 16" .080" Dual Line Bump Feed, Variable Speed Trigger, Attachment Capable, Yard Lawn Garden

  • 80V Li-Ion system takes the lead in highest and most powerful gas-free cordless system
  • Up to 30 minutes of runtime with 2Ah Battery
  • Adjustable auxiliary handle with push button start for ease of use.

This model features a slightly larger battery, making it an excellent option for those who require more runtime. Ideal for larger yards, it provides the power needed for extensive trimming sessions.

The adjustable auxiliary handle offers improved control, while the attachment capability allows you to expand its functionality with various compatible tools. This versatility makes it a favorite among homeowners who appreciate multifunctional equipment.

However, the trade-off may come in the form of weight, which can be a bit much for some users. Additionally, while the 2.5 Ah battery offers longer runtime, it may take longer to charge than smaller batteries.

  • 80V Li-Ion system
  • 2.5 Ah battery
  • Adjustable auxiliary handle
  • Attachment capable
  • 4-year warranty

Best for: Homeowners who need a longer runtime and appreciate versatility in their tools.

Greenworks 80V 16″ Brushl…

4th Pick

Greenworks

Greenworks 80V 16 in String Trimmer & 700 CFM Blower Combo, 2.5 Ah Battery

  • 16" CUTTING PATH - .095" dual line, bump feed head for quick and easy line advancement
  • BRUSHLESS MOTOR – provides more torque, quiet operation and longer life
  • VARIABLE SPEED TRIGGER – allows you to control cutting speed on the go, so you can easily maneuver around plants and shrubs

This combo kit includes both a powerful trimmer and a robust leaf blower, making it an ideal choice for those who want to tackle multiple yard tasks with one package. It’s perfect for homeowners who prefer a cohesive toolset.

The brushless motor not only delivers quiet operation but also offers extended life, which is particularly advantageous during longer yard work sessions. The trimmer features a 16-inch cutting path with a.095-inch dual line, ensuring efficient trimming.

One limitation is that, while the combo offers great value, some users may prefer individual tools tailored to their specific needs. Additionally, the weight of the combo may be higher than standalone options, which could affect maneuverability.

  • Combo kit with blower
  • Brushless motor
  • 16″ cutting path
  • Dual-line.095″
  • Quiet operation

Best for: Homeowners looking for a versatile combo kit for comprehensive yard maintenance.

Greenworks 80V 8 in Cordl…

5th Pick

Greenworks

Greenworks 80V 8 in Cordless Electric Lawn Edger, Tool Only | 8" Brushless Lawn Edger, Curb Wheel, Tool-Free Depth Adjustment, Lightweight Build, for Yard Driveway Sidewalk Edge Trimming

  • [8" Pro Blade & Curb Wheel Combo] - Cuts through compacted soil and concrete curbs with surgical precision. Military-grade steel c…
  • [BRUSHLESS BEAST (27cc Gas Equivalent)] - Generates 18% more torque than gas edgers at 68% lower noise. Compatible with all Greenw…
  • [2.25" DEEP-CUT MASTERY] - Tool-Free Depth Master Tech delivers industry-leading cutting depth through 5-position adjustment. Achi…

This corded electric lawn edger is an excellent choice for homeowners looking for precision in their lawn care. With a narrower cutting width, it’s perfect for detailed work along sidewalks and garden borders.

Its lightweight design makes it easy to maneuver, and the military-grade steel blade provides durability for long-term use. The tool-free depth adjustment allows users to customize their cutting depth easily.

However, this model may not be suitable for those who need a broader trimming option for larger areas. The 8-inch width is specifically designed for edging, which could limit its use for general trimming tasks.

  • 8″ cutting width
  • Military-grade steel blade
  • Tool-free depth adjustment
  • Lightweight design
  • Compatible with 80V batteries

Best for: Homeowners focused on precision edging and lawn detail work.

How We Chose These Products

To select the best Greenworks 80V grass trimmers, we evaluated numerous models based on performance, runtime, user-friendliness, and overall value. We considered real-world user experiences and feedback, ensuring that our recommendations cater to a variety of needs and preferences.

Each product was assessed for its key features, such as battery life, cutting width, and motor efficiency. We also took into account the versatility and adaptability of the trimmers, as these aspects greatly enhance their usability across different yard tasks.

Buying Guide: What Really Matters

When choosing a grass trimmer, consider the size of your yard and the type of vegetation you typically trim. Larger yards may benefit from models with higher battery capacities and wider cutting paths. If you have delicate plants, look for trimmers that offer variable speed settings for better control.

Weight is another critical factor. Heavier models may be more challenging to handle for extended periods, especially if you have a lot of ground to cover. Finally, check for additional features like bump feed line advancement and attachment capabilities, which can significantly enhance the functionality of your trimmer.

Our Top Recommendation

For most homeowners, the Greenworks 80V 16 in Cordless String Trimmer with the 2.0 Ah battery shines as the best choice. It offers a perfect balance of power, cutting efficiency, and user-friendly features, making it ideal for medium to large lawns. For those seeking a combo option, the Greenworks 80V 16″ Brushless Combo Kit provides added value with its included leaf blower, making it a solid runner-up.

Frequently Asked Questions

Can I use a different battery with the Greenworks 80V trimmers? Yes, Greenworks 80V products are compatible with any Greenworks 80V battery, allowing for interchangeable use.

How long does the battery last on a full charge? Battery life varies by model, but most offer around 30-45 minutes of runtime on a full charge, depending on usage.

Is the trimmer easy to assemble? Yes, most Greenworks trimmers come partially assembled, making the setup process straightforward and quick.

Can I use the trimmer for commercial purposes? While these trimmers are designed for residential use, some models may be suitable for light commercial work. Check the specifications for durability and power.