Best Greenworks Cordless Lawn Mower of 2026
Greenworks has become a major player in cordless outdoor power equipment, offering a wide range of battery-powered mowers for every lawn size. We've analyzed specs, battery systems, and owner reviews to find the best Greenworks mowers for 2026.
Quick answer
The Greenworks 80V 21" Self-Propelled Mower (MO80L210) is the best overall for 2026, combining powerful brushless motor, dual battery compatibility, and excellent cut quality. For smaller budgets, the 40V 16" Cordless Mower offers great value for compact lawns.
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Research updated June 2026.
Greenworks 80V 21" Self-Propelled Mower (MO80L210)
Powerful 80V brushless motor with self-propelled drive and dual battery slots.
| Product | Best for | Deck Size | Battery System | Rating |
|---|---|---|---|---|
| Greenworks 80V 21" Self-Propelled | Best Overall | 21" steel | 80V | 4.7/5 |
| Greenworks 40V 20" Twin Force | Value | 20" steel | 40V | 4.5/5 |
| Greenworks 60V 21" Self-Propelled | Mid-Range Power | 21" steel | 60V | 4.4/5 |
| Greenworks 40V 16" Cordless | Small Lawns | 16" steel | 40V | 4.3/5 |
| Greenworks 80V 25" Zero Turn | Large Lawns | 25" steel | 80V | 4.6/5 |
Greenworks 80V 21" Self-Propelled Mower (MO80L210)
Best OverallPros
- Powerful 80V brushless motor handles thick grass
- Self-propelled rear wheel drive with variable speed
- Dual battery slots for extended runtime
Cons
- Heavy at 75 lbs with batteries
- Premium price point
The Greenworks 80V 21" self-propelled mower is the brand's flagship model, delivering exceptional cutting power and runtime. Its brushless motor provides consistent torque even in wet or tall grass, while the 21-inch steel deck offers a wide cutting path for medium to large lawns. Owner reviews consistently praise its build quality and ease of use, with many noting it rivals gas mowers in performance.
The dual battery system allows you to swap packs without stopping, and the variable speed self-propelled drive makes mowing slopes effortless. However, the weight can be a concern for some users, and the price reflects its premium positioning within the Greenworks lineup.
Greenworks 40V 20" Twin Force Mower (MO40L410)
Best ValuePros
- Excellent value for the performance offered
- Lightweight and easy to maneuver
- Twin Force technology for better mulching
Cons
- Not self-propelled
- Battery not included in some packages
The Greenworks 40V Twin Force mower offers impressive cutting performance at a budget-friendly price. Its Twin Force technology uses two blades to create a powerful vacuum that lifts grass for a cleaner cut, and owner reviews highlight its excellent mulching capabilities. The 20-inch steel deck is ideal for small to medium lawns up to 1/4 acre.
At just 45 pounds, it's one of the lightest cordless mowers available, making it easy to push and store. The main trade-off is the lack of self-propulsion, which may be a consideration for larger or sloped lawns. Some packages sell the mower without a battery, so check the listing carefully.
Greenworks 60V 21" Self-Propelled Mower (MO60L210)
Best Mid-Range PowerPros
- Good balance of power and weight
- Self-propelled with variable speed
- Compatible with Greenworks 60V ecosystem
Cons
- Run time shorter than 80V models
- Not as powerful in thick grass
The Greenworks 60V self-propelled mower sits in the middle of the lineup, offering a good balance between power and price. Its 60V brushless motor provides sufficient torque for most lawns, and the self-propelled drive makes it easy to cover medium-sized yards. Owner reviews note it's quieter than the 80V model and easier to maneuver.
The 21-inch steel deck delivers a clean cut, and the variable speed control lets you match the pace to your walking speed. However, runtime is limited compared to the 80V models, and some users report it struggles with very thick or wet grass. It's a solid choice for those already invested in the 60V battery system.
Greenworks 40V 16" Cordless Mower (MO40L416)
Best for Small LawnsPros
- Ultra-lightweight and compact
- Great for small gardens and tight spaces
- Affordable price point
Cons
- Small deck requires more passes
- Not suitable for thick or tall grass
The Greenworks 40V 16" mower is designed for small lawns and gardens where maneuverability matters most. At just 35 pounds, it's incredibly easy to lift, carry, and store, making it ideal for homeowners with limited space. Owner reviews appreciate its simplicity and how quickly it can be assembled out of the box.
The 16-inch steel deck is narrow enough to navigate around flower beds and garden borders, but it does mean more passes for larger areas. The 2.0Ah battery provides enough runtime for a typical small lawn, but thicker grass may reduce performance. It's the perfect entry-level cordless mower for those new to battery-powered equipment.
Greenworks 80V 25" Zero Turn Mower (MO80L525)
Best for Large LawnsPros
- Zero turn radius for excellent maneuverability
- Massive 25" deck for large lawns
- Long runtime with four batteries
Cons
- Very heavy and requires storage space
- High price point
The Greenworks 80V 25" Zero Turn mower is the ultimate solution for large properties, offering the speed and maneuverability of a zero-turn ride-on without gas or emissions. Its four 8.0Ah batteries provide up to 90 minutes of runtime, enough to handle lawns up to 2 acres. Owner reviews highlight its smooth operation and impressive cutting speed.
The 25-inch fabricated steel deck delivers a professional-quality cut, and the zero-turn capability allows you to navigate around trees and obstacles with ease. However, the weight and size make it impractical for small properties, and the price is significantly higher than push mowers. It's designed for homeowners who want a premium, eco-friendly alternative to gas zero-turn mowers.
What to check before buying a Greenworks cordless lawn mower
Before choosing a Greenworks mower, consider your lawn size and terrain. For lawns under 1/4 acre, a 40V model with a 16-20 inch deck is usually sufficient. Lawns between 1/4 and 1/2 acre benefit from 60V or 80V self-propelled models. For properties over 1/2 acre, the 80V zero-turn mower offers the best efficiency.
Also check the battery system. Greenworks uses three main voltages: 40V, 60V, and 80V. Batteries are not interchangeable between these systems, so choose a voltage that matches any other Greenworks tools you own. The 80V system offers the most power and longest runtime, while 40V is lighter and more affordable.
Mistakes to avoid when buying a Greenworks mower
A common mistake is underestimating the importance of self-propulsion. For lawns on slopes or larger than 1/4 acre, a self-propelled model saves significant effort. Push mowers are fine for flat, small lawns but become tiring on larger areas.
Another mistake is buying a mower without checking the battery and charger inclusion. Some Greenworks mowers are sold as "tool only" without batteries, which can be a surprise if you don't already own compatible batteries. Always verify what's included in the package before purchasing.
FAQs
Are Greenworks mowers any good compared to gas mowers?
Yes, modern Greenworks mowers offer comparable power to gas mowers with less noise and zero emissions. The 80V models in particular match the cutting performance of many gas mowers.
How long do Greenworks mower batteries last?
Runtime varies by model and battery size, typically ranging from 30 minutes for the 40V 2.0Ah to 90 minutes for the 80V 8.0Ah packs. Actual runtime depends on grass thickness and terrain.
Can I use a Greenworks 40V battery in a 60V mower?
No, Greenworks 40V, 60V, and 80V batteries are not interchangeable. Each system has its own voltage and connector design.
Do Greenworks mowers come with a warranty?
Yes, Greenworks offers a 4-year warranty on mowers and a 2-year warranty on batteries. Some models may have different warranty terms, so check the product details.
Are Greenworks mowers easy to assemble?
Most Greenworks mowers require minimal assembly, typically attaching the handle and grass catcher. Owner reviews generally rate assembly as straightforward and quick.
How do I store a Greenworks mower for winter?
Clean the deck, remove batteries, and store the mower in a dry place. Batteries should be stored at room temperature and charged to about 50% for long-term storage.
Can Greenworks mowers mulch grass clippings?
Yes, most Greenworks mowers include a mulching plug that allows you to recycle clippings back into the lawn. The Twin Force models are especially good at mulching.
What size lawn is a Greenworks 80V mower good for?
The 80V self-propelled mower handles lawns up to 1/2 acre on a single charge. The 80V zero-turn mower can manage up to 2 acres with its larger battery capacity.
Are Greenworks mowers quiet?
Yes, cordless electric mowers are significantly quieter than gas mowers. Owner reviews often mention the reduced noise as a major benefit, especially in residential areas.
Can I use a Greenworks mower on wet grass?
While possible, it's not recommended as wet grass can clog the deck and reduce cut quality. The 80V models handle damp grass better than the 40V models.
Our verdict
For most homeowners, the Greenworks 80V 21" Self-Propelled Mower is the best overall choice, offering the perfect balance of power, runtime, and features. If you're on a budget, the Greenworks 40V 20" Twin Force Mower provides excellent value for smaller lawns. For large properties, the 80V Zero Turn Mower is unmatched in speed and efficiency.