Greenworks 40V Lawn Mower Review: Worth It? (October 2026)
This Greenworks 40V lawn mower review recommends the 25322 for routine small-yard mowing. Choose the LMF417 for lower weight and a brushless motor, or consider the 17-inch model if you want more height adjustment steps.
On this page (10 sections)
- Greenworks 40V lawn mower review: which model fits your yard?
- How much lawn can these Greenworks 40V mowers cover?
- Do cutting width and height make a useful difference?
- Should you mulch or collect the clippings?
- How much effort will a push mower require?
- How should you set up a Greenworks 40V mower?
- What care does a cordless mower still need?
- Is the Greenworks 40V battery platform useful?
- What should you check before buying?
- Greenworks 40V lawn mower review: which should you buy?
The 25322 is our top choice for routine small-yard mowing in this Greenworks 40V lawn mower review. The LMF417 makes more sense if lower weight matters, while the 17-inch model suits buyers who want an extra height adjustment step.
All 3 are push mowers with an included battery and charger. You supply the forward effort, so compare self-propelled and push mowers first if hills or long mowing sessions already make yard work tiring.
The main buying question is whether a compact push mower fits your lawn and routine. Motor type matters, but so do your preferred grass height, storage access and willingness to pause for charging.
Greenworks 40V lawn mower review: which model fits your yard?
The 25322 suits regular small-lawn care, the LMF417 favors buyers who need less weight, and the 17-inch model offers another height setting. None is the right choice if powered forward movement is a requirement.
SavedHour compared the supplied specifications, included equipment and practical trade-offs. The recommendations below focus on the jobs each mower suits.
Greenworks 40V 16-Inch Push Mower (25322)
- 15.67-inch cutting width
- 4.0 Ah battery and charger
- Mulch or rear bag
- 5 cutting positions
A straightforward choice for compact lawns, especially if you want a cutting height up to 3.75 inches. Greenworks claims coverage up to 1/3 acre, depending on grass condition and operator technique.
Pros
- Battery and charger included
- Single-lever height adjustment
- Mulching and rear bagging
- 3-year limited tool and battery warranty
Cons
- Requires manual pushing
- Heavier than the LMF417
- Coverage varies with grass condition and mowing technique
Greenworks 40V lawn mower review: who should choose the 25322?
Choose the 25322 for a compact lawn you mow often, particularly if you prefer to leave your grass taller. Its cutting-height range reaches higher than the LMF417's, which matters more than motor labels if your lawn care routine calls for that setting.
It offers the core choices most small-yard buyers need without requiring a separate battery or charger. You can leave suitable clippings on the lawn or collect them, depending on the job.
The trade-off is manual effort over repeated passes. This is a better match for a manageable lawn with beds and corners than a large open stretch where a wider mower could save walking.
Skip it if carrying the mower is your main concern, since the LMF417 is lighter. Also skip it if you need a confirmed brushless motor, which is an identified feature of the other 2 options.
Greenworks 40V 16-Inch Push Mower (LMF417)
- 15.67-inch cutting width
- Brushless motor
- 4.0 Ah battery and charger
- Mulch or rear bag
The lighter of the 2 models with confirmed weights, making it worth considering for storage that involves lifting. Its conflicting runtime estimates call for a cautious battery plan.
Pros
- Brushless motor
- 33.5 lb weight
- Battery and charger included
- Single-lever height adjustment
Cons
- Conflicting runtime estimates
- 120-minute battery charge time
- Lower maximum cutting height than the 25322
Who should choose the LMF417?
Choose the LMF417 when lifting and handling weight matter most. It weighs 33.5 lb, compared with the 25322's 37.5 lb, a useful difference if getting the mower into storage involves a lift.
Its brushless motor is another reason to consider it, but that feature doesn't establish a longer mowing session. Battery capacity, grass load and the way you mow still affect how much work gets done.
The main drawback is planning around its battery claims. Greenworks gives conflicting runtime estimates, and the stated 120-minute charge time makes an unexpected mid-job recharge a substantial break.
Skip this model if your lawn must be finished in one uninterrupted session near its claimed coverage limit. It also isn't the better choice if you need the taller cutting setting available on the 25322.
Greenworks 40V 17-Inch Push Mower
- 16.14-inch cutting width
- Brushless motor
- 4.0 Ah battery and charger
- 6 cutting positions
An option for small lawns where an extra height adjustment step matters more than a large increase in cutting width. Confirm the usable height range before choosing it for a specific grass type.
Pros
- Brushless motor
- 6 height positions
- Mulching or bagging
- Battery and charger included
Cons
- Only slightly wider than the 16-inch models
- Cutting-height endpoints need confirmation
- Weight needs confirmation if lifting matters
Who should choose the 17-inch model?
Choose the 17-inch model for its 6 height positions, provided its usable range matches your grass. More positions can help you adjust the cut as growth changes, but they don't automatically mean a higher maximum setting.
Its actual cutting width is only slightly greater than the other models. Buy it for the adjustment options and brushless motor, rather than expecting a major reduction in mowing time.
Greenworks recommends it for lawns up to 1/4 acre. That makes it worth considering for a compact mowing area, but the larger model name isn't evidence that it will cover more lawn per charge.
Skip it if a specific cutting height or carrying weight is essential until you confirm those details with Greenworks. The supplied height endpoints are inconsistent, so they shouldn't guide a purchase as written.
How much lawn can these Greenworks 40V mowers cover?
Plan around your actual grass area and a battery reserve, rather than matching your property size to the largest acreage claim. A house, driveway and patio don't need mowing, while narrow strips and obstacles add turns.
Greenworks claims coverage up to 1/3 acre for the 25322, up to 1/2 acre for the LMF417 and up to 1/4 acre for the 17-inch mower. These aren't results from matching mowing conditions, so don't rank the models by those figures alone.
The 25322 has a 35-minute battery-life figure, and Greenworks claims up to 35 minutes for the 17-inch model. For the LMF417, plan around the shorter of its conflicting estimates: up to 30 minutes rather than up to 45.
Dense growth, damp grass and cutting off too much at once can increase the load on a cordless mower. Frequent stops and heavy overlap also reduce how much ground you finish during a mowing session.
A practical approach is to time your current mowing routine and note how much involves cutting rather than moving furniture or clearing toys. If your cutting time already approaches a quoted runtime, allow for a compatible spare battery or a charging break.
Read our guide to cordless mower battery life for more on planning around changing conditions.
Do cutting width and height make a useful difference?
Height range is the clearer difference between these models, because their cutting widths are close. The 2 16-inch models cut 15.67 inches wide, while the 17-inch mower cuts 16.14 inches wide.
That is a difference of 0.47 inches. Turns, overlap and the shape of your lawn can matter more than that small increase.
The 25322 has 5 positions from 1.25 to 3.75 inches. The LMF417 also has 5 positions, with a range from 1.25 to about 3.38 inches.
Choose a range that fits your grass type and local growing conditions. More adjustment steps are useful only when the available heights include the cut you need.
Avoid cutting the lawn very short just to delay the next mowing session. As a general lawn care rule, remove no more than about one-third of the grass blade at a time, using separate cuts when growth has become tall.
If your yard is mostly open grass, compare broader options in our small-yard lawn mower guide. Compact size is most useful when your layout rewards easier turns and shorter passes.
Should you mulch or collect the clippings?
Mulch during regular mowing when short clippings can spread evenly; bag when you need to remove them. All 3 models support both options, with rear bagging specified for the 25322 and LMF417.
Mulching reduces the amount of grass you carry away. It works best when you mow often enough to avoid leaving long clippings in piles.
Bagging makes sense when clippings would otherwise collect on paths or spoil the finish you want. Allow time to empty the bag, and use a disposal or composting method that follows local rules.
Don't keep mowing over thick clumps and expect the result to improve without changing your approach. Raise the cut, slow your pace or wait for drier conditions, depending on why clippings are building up.
Our guide to what mulching means on a lawn mower explains when leaving clippings helps and when collecting them is more practical.
How much effort will a push mower require?
Expect to push through every pass and turn, including when the bag fills or the ground becomes uneven. A battery runs the cutting system here, not the wheels.
Consider the whole route from storage to lawn. Steps, a raised shed threshold or a long gravel path can make handling more important than cutting performance.
Measure the narrowest gate and storage opening against the mower's overall dimensions. Cutting width measures the grass cut, so it isn't the measurement to use for doorway clearance.
For slopes, follow the exact mower manual's limits and directions. Lower weight doesn't establish that a mower is suitable for steep ground.
If pushing is the part you want to avoid, read how self-propelled mowers work. Choosing powered movement may help more than choosing among these small differences in deck size.
How should you set up a Greenworks 40V mower?
Read the model's manual and complete assembly before inserting the battery. Check the handle fasteners, bag attachment and required mulching parts against the instructions.
Charge the battery with the approved charger, following the manual's temperature and placement guidance. Don't assume a newly delivered pack is ready for a full mowing session.
Choose your clipping mode and set the cutting height before starting. If the grass has grown tall, begin higher and plan a later cut rather than forcing the mower through too much growth.
Clear stones, branches, wire and toys from the lawn. Keep children and pets away from the mowing area, and wear sturdy footwear and the protection specified in the manual.
On the first pass, check the finish and adjust your pace to the grass load. If the mower struggles, stop and address the cause instead of repeatedly pushing into the same dense patch.
What care does a cordless mower still need?
Keep the cutting area clean, the blade in good condition and the battery stored correctly. Gas-free operation removes fuel and oil tasks, but the mower still needs routine care.
Before clearing clippings or inspecting underneath, stop the mower, remove the battery and wait for all moving parts to stop. Follow the manual's method for accessing the deck and handling the blade.
Clear grass buildup using the approved cleaning method. Don't assume the mower or battery can be washed with a hose.
A damaged or dull blade can leave a ragged cut and make mowing harder. Arrange sharpening or replacement as directed, using the correct blade and fastening procedure.
Let the mower and battery dry before storage. Follow Greenworks' charging and storage instructions, especially during long periods when the mower won't be used.
Is the Greenworks 40V battery platform useful?
The shared platform is useful when several compatible tools fit your yard work. Greenworks says these mowers work within a 40V range covering more than 75 tools, including trimmers, blowers and chainsaws.
Check exact battery compatibility before counting an existing pack as a spare. A matching voltage number alone doesn't confirm fit or approval.
Plan for the whole yard session, too. If one battery powers the mower and then the trimmer, those jobs compete for its remaining charge.
Our cordless lawn mower buying guide explains how to think about the wider battery setup. For Greenworks specifically, the 40V, 60V and 80V mower guide helps compare the voltage families.
What should you check before buying?
Confirm the exact model, usable cutting heights and a realistic charging plan. The 2 16-inch products have very similar names, so use the model number to distinguish them.
Check storage clearance and how you'll move the mower between the shed and lawn. Don't assume a handle folds or a mower supports a particular storage position without checking its manual.
Greenworks backs all 3 with a 3-year limited tool and battery warranty. Review the terms and service process for your location before deciding.
If your lawn needs a different format, read our Greenworks 60V lawn mower review. For broader brand context, see whether Greenworks lawn mowers are good.
Greenworks 40V lawn mower review: which should you buy?
Buy the 25322 for regular small-lawn care when its taller cutting range fits your grass. Choose the LMF417 if reducing lifting weight is the stronger need and you can plan around its runtime uncertainty.
Consider the 17-inch model when its extra adjustment step matters, after confirming the height range. Don't move up to it solely for the small increase in cutting width.
Choose a different mower format if pushing effort or repeated battery breaks would stop you from mowing regularly. Your lawn's layout and your routine should settle the decision before the motor label does.
For the next comparison, continue to Greenworks mower comparisons and reviews.
Frequently asked questions
How long does a Greenworks 40V mower battery last?
Runtime depends on the model and mowing conditions. Greenworks gives a 35-minute figure for the 25322 and claims up to 35 minutes for the 17-inch mower.
The LMF417 has conflicting estimates of up to 30 and 45 minutes, so use the shorter figure when planning your mowing session.
Can the Greenworks 40V mower mulch grass?
Yes, all 3 models support mulching and bagging. Mulching suits regular mowing when clippings are short enough to spread through the lawn without clumps.
Bagging collects clippings for removal but adds emptying stops.
Stop the mower, remove the battery and follow the manual before changing the setup.
Is a 16-inch mower enough for a small yard?
Yes, a 16-inch-class mower can suit a compact lawn, especially one broken up by beds, paths or tight corners. A broad, open lawn takes more passes with a narrow mower.
Measure the grass area rather than the whole property, and allow extra battery capacity for dense growth.
What is the difference between the Greenworks 25322 and LMF417?
The LMF417 has a brushless motor and weighs 33.5 lb, while the 25322 weighs 37.5 lb and offers a higher maximum cutting height. Both include a 4.0 Ah battery and charger, share a 15.67-inch cutting width, and provide 5 height positions with mulching or rear bagging.
