8 Best Lawn Mowers for Hills (August 2026) Reviewed
The best lawn mowers for hills are self-propelled walk-behinds with rear-wheel drive, predictable speed control, and enough cutting power not to bog down as the grade rises. A mower is not a substitute for judgment: if footing is slick, the grass is wet, or the slope feels hard to walk, stop and reassess before mowing.
For this 2026 guide, I compared eight real, currently listed cordless and gas walk-behind models. They all avoid the higher center of gravity of a riding machine, and several pair rear-wheel drive with a brushless motor or a 170cc gas engine—features that matter far more on a sloped lawn than a long feature list.
Contents
There is no verified manufacturer slope-degree rating in the supplied data for these eight models, so I will not invent one. Think of them as choices for moderate residential grades and uneven terrain; a very steep bank, especially around 20 degrees or more, calls for equipment specifically rated for that work or professional advice.
Top 3 Picks for Best Lawn Mowers for Hills (August 2026)
The Greenworks 60V earns my editor’s-choice spot because its rear-wheel-drive self-propel system and 65-pound listed weight strike a sensible balance for ordinary hilly yards. The PowerSmart 21-inch is the straightforward gas choice for someone who wants 10-inch wheels and rear-wheel drive, while the 82V Greenworks is the long-runtime cordless option.
Ratings are a helpful signal, not a slope-safety certification. The choices below separate what the manufacturer states—such as runtime, deck width, drive layout, and included batteries—from the practical questions you should answer about your own hill.
Best Lawn Mowers for Hills in 2026
| Product | Specs | Action |
|---|---|---|
 Greenworks 60V 21-inch Self-Propelled |
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 EGO LM2114SP |
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 Greenworks 82V 21-inch |
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 EGO LM2135SP Select Cut |
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 WORX Nitro WG760 |
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 PowerSmart 22-inch Gas |
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 PowerSmart 21-inch Gas |
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 Greenworks 60V 25-inch |
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Rear-wheel drive is the recurring hill-friendly feature here. It places the drive force at the wheels that carry more of the mower’s load while you guide it uphill, but it does not remove the need to keep both hands on the controls and to avoid wet grass.
1. Greenworks 60V 21-inch: Best Overall Rear-Wheel-Drive Choice
Greenworks 60V 21″ Brushless (Self-Propelled) Cordless Lawn…
60V brushless
Rear-wheel drive
21-inch deck
Pros
- Rear-wheel-drive traction
- Up to 3/4 acre per charge
- Four mowing modes
- Four-year warranty
Cons
- Requires assembly
- 65-pound listed weight
This Greenworks is the most rounded option in the group for a hilly residential yard. Its 60V brushless motor, rear-wheel-drive self-propel system, and adjustable pace directly address the tiring part of uphill mowing: keeping a consistent forward speed without pushing the machine’s full 65-pound listed weight.
The supplied product details claim up to three-quarter-acre coverage from the two 4.0Ah batteries, plus a 60-minute average battery life. That is useful range for a small-to-medium property, though hill work, tall grass, bagging, and leaf pickup can all increase the load on a battery mower.
The 21-inch deck has seven height positions from 1 to 4 inches. I like that spread for an uneven lawn because you can begin higher when bumps, exposed roots, or dry ridges make scalping more likely, then lower the deck gradually only if the lawn calls for it.
Its 4-in-1 setup can mulch, bag, side discharge, or do turbo leaf pickup. That flexibility is handy on a hill because bagging adds weight as it fills; on a day when traction feels marginal, mulching or side discharge may be the calmer choice, provided local conditions permit it.
Rear-wheel drive makes uphill passes less strenuous
The selling point is not speed for its own sake but controlled assistance. Set a pace you can comfortably walk behind, keep the mower straight, and let the drive assist rather than pull you into a rushed pass.
Greenworks also lists IPX4 weather resistance and LED lights, but weather resistance does not make slippery turf safe. The 4.5 out of 5 rating from 586 reviews gives this model a more substantial feedback base than many alternatives here.
A 21-inch deck suits careful work around uneven ground
A 21-inch cut is narrow enough to track a changing contour without the wide-deck compromises of larger machines. The trade-off is more passes than a 25-inch mower, especially on an open lawn.
If your lawn approaches the stated three-quarter-acre figure and is consistently thick or steep, build in a battery break rather than treating the claim as a fixed result. This is my first choice for buyers who want cordless operation with rear-wheel-drive assistance and several clippings options.
2. EGO LM2114SP: Best for Simple Dual-Hand Drive Control
EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless…
56V 6.0Ah
Dual-toggle drive
21-inch deck
Pros
- Dual-toggle self-propel
- 6.0 foot-pounds torque
- Seven height positions
- LED headlights
Cons
- 84-pound listed weight
- Requires assembly
The EGO LM2114SP puts its control layout at the center of the case for hills. Its dual-toggle handleset can engage self-propel with either hand, a practical detail when you need a stable grip and want to adjust your stance while guiding a mower across a changing section of lawn.
EGO specifies up to 6.0 foot-pounds of cutting torque and up to 50 minutes from the included 56V 6.0Ah ARC Lithium battery. Those are manufacturer figures, and the sensible planning assumption is that dense grass or a sustained incline will shorten the usable session.
The 21-inch deck offers seven positions from 1.25 to 4 inches and three discharge choices: mulch, bag, or side discharge. I would start high around bumpy patches; a lower cut can expose the deck to bumps and makes the motor work harder in thick turf.
At 84 pounds, this is among the heavier cordless models in the lineup. Self-propel helps while moving forward, but you still have to turn it, position it, and store it, so the weight deserves a real test in your own space if mobility is a concern.
Dual toggles support a deliberate grip on a hill
The two-hand option does not turn a risky slope into a safe one. It does give an operator more flexibility than a single-side control when keeping the handlebar and body position steady matters.
The product has a 4.5 rating from 287 reviews. That feedback count is smaller than the Select Cut EGO below, yet it is enough to view the rating as more than a handful of early impressions.
A 50-minute claim fits planned, not endless, mowing sessions
For a compact hilly yard, 50 minutes can be a workable cordless window. For a larger or taller lawn, avoid starting at the far edge with a nearly depleted battery; charge planning is part of safe hill mowing.
This is the EGO I would pick when a conventional self-propelled mower with dual-hand actuation fits your routine. Its power, deck range, and 3-in-1 cut options make it a capable lawn mower for uneven ground, provided the grade stays within your comfort and the ground is dry.
3. Greenworks 82V 21-inch: Best for the Longest Stated Runtime
Greenworks 82V 21″ Self-Propelled Lawn Mower, 8.0Ah Battery…
82V 8.0Ah
Up to 90 minutes
2.5 kW motor
Pros
- Up to 90-minute runtime
- Up to 1.5-acre coverage
- 2.5 kW brushless motor
- Three mowing modes
Cons
- 95-pound listed weight
- Only 11 reviews
Greenworks positions this 82V mower for more ground, with a stated 90-minute runtime and coverage up to 1.5 acres on one charge. For a large hilly property, fewer battery swaps can make the work less fragmented, but the listed 95-pound weight changes the handling conversation.
The 2.5 kW brushless drive motor is said to outperform 160cc gas competitors, while the 21-inch deck maintains a constant 17K FPM blade-tip speed. Those numbers point to a mower designed to keep cutting when grass resistance rises, rather than simply moving quickly over short turf.
Its self-propelled system reaches up to 3.5 MPH. On a hill, maximum walking speed is rarely the goal; select a speed that lets you stop cleanly and keep the mower under control before the slope changes direction.
The product listing gives 3-in-1 mulching, bagging, and side discharge, as well as a battery platform shared with more than 85 Greenworks 82V products. The platform benefit matters only if you already use or expect to use those compatible tools.
Long runtime reduces mid-job battery changes on larger lawns
Ninety minutes is the longest stated runtime in this comparison, but it explicitly varies with grass condition and operator technique. Treat it as an upper boundary, not a promise for a hard uphill cut.
At 4.5 out of 5, the rating is attractive, yet it comes from only 11 reviews. I would weigh the detailed product specifications more heavily than the small review sample here.
A heavy mower needs level storage and careful turning room
Ninety-five pounds is a serious figure for a walk-behind mower. Before choosing it, consider the route from storage to lawn and how you will turn at the top and bottom of the grade.
This model fits someone with a sizable lawn who wants a cordless self-propelled mower and has the strength, storage access, and terrain for its weight. It is not the pick I would make for a tight yard with frequent sharp turns.
4. EGO LM2135SP Select Cut: Best for Lighter Touch-Drive Handling
EGO POWER+ Electric Lawn Mower, Self-Propelled Cordless with…
Touch Drive
Select Cut blades
55.3 pounds
Pros
- Touch Drive control
- 55.3-pound listed weight
- Select Cut system
- Five-year warranty
Cons
- Single 60-minute runtime claim
- One battery included
The LM2135SP is the lightest mower in this roundup with a listed 55.3-pound weight, and that is meaningful when a hill requires repeated turns and careful positioning. Its Touch Drive self-propel arrangement places the control in the palm of your hand rather than relying on a conventional drive bar alone.
EGO’s Select Cut Multi-Blade System is the notable cutting feature, backed by a 21-inch deck and 3-in-1 mulching, bagging, and side discharge. A cleaner cut can help turf recover, but it does not reduce the need to set the deck high enough for uneven land.
The included 56V 7.5Ah battery has a stated 60-minute runtime, and EGO states a 60-minute charge time with the supplied rapid charger. That pairing can make a planned two-stage mow practical if your yard is bigger than one comfortable battery session.
Self-propel speed adjusts from 0.9 to 3.1 MPH. The low end is especially relevant for hilly work: slower travel gives the blade more time in dense grass and gives the operator more time to spot a dip, rock, or loss of traction.
Touch Drive gives speed adjustment within easy reach
A control that is easy to reach can make a walk-behind feel less fussy around an incline. The right setting is the slowest one that keeps the mower progressing without you leaning or rushing.
This EGO has a 4.4 rating based on 1,532 reviews, the largest review base among the eight products. It also arrives without required assembly according to the product details, a welcome convenience before the first cut.
A lighter listed weight helps with turns and storage
Weight is not a direct stability rating, but a lighter mower can be less demanding to reposition on a modest slope. It can also feel more manageable when moving it over a threshold or into a shed.
Choose this model for controlled pacing, cutting-system flexibility, and a relatively low listed weight. It is a strong self-propelled lawn mower for steep slopes only where the slope itself remains appropriate for a walk-behind and the footing is sound.
5. WORX Nitro WG760: Best for Variable Speed and Compact Storage
Worx Cordless Lawn Mower, 40V 21″ 3-in-1 Grass Mower for…
Variable speed
AERODECK
Intellicut sensors
Pros
- Up to 3.7 MPH variable speed
- Intellicut sensor control
- AERODECK limits clumps
- Collapsible storage
Cons
- 20-inch cutting width
- 50-minute listed battery life
The WORX Nitro WG760 brings a variable-speed self-propel system rated up to 3.7 MPH, plus sensor-driven Intellicut technology that automatically adjusts cutting speed for thick or thin grass. On a hilly lawn, automatic response to changing grass load can be useful when one side of the yard grows denser than the other.
AERODECK uses a vented deck design to increase airflow and reduce clogs and clumping. That is relevant on a grade because wet clumps and an overloaded deck can turn an otherwise smooth pass into a stop-and-clear task.
The machine has a 20-inch cutting width, seven settings from 1.5 to 4 inches, and a stated 50-minute battery life. The slightly narrower deck makes it less efficient in a broad open yard, but it can be easier to guide around trees, garden edges, and irregular ground.
WORX lists a 63.11-pound item weight and includes two 5.0Ah batteries with a charger. The batteries also work with more than 140 WORX PowerShare tools, which can be a sensible ecosystem advantage for an existing WORX owner.
Intellicut responds when grass density changes across a slope
Thick grass raises demand on any mower, especially while climbing. The sensor feature is designed to adjust cutting speed, but you should still slow down or make a second pass rather than forcing a heavy first cut.
The model carries a 4.4 rating from 270 reviews. Its 3-in-1 setup supports mulching, bagging, or rear side discharge, so you can choose the clippings method that best fits the day’s grass conditions.
A collapsible handle saves space in a small shed
The fully collapsible handle supports vertical storage, which can matter when hill equipment shares a compact garage with bikes and garden tools. Verify the stored footprint and safe lifting route before counting on that advantage.
Pick the WG760 if variable speed, deck airflow, and storage are high on your list. Its 20-inch deck asks for more passes, but the measured pace can suit a smaller hilly yard with obstacles.
6. PowerSmart 22-inch Gas: Best for a Wide Steel Deck and Bagging
PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc…
170cc gas
Rear-wheel drive
22-inch steel deck
Pros
- Rear-wheel-drive traction
- 22-inch alloy steel deck
- 60L grass bag
- Three mowing modes
Cons
- 68-pound listed weight
- Recoil starter
This PowerSmart is the gas-powered choice for buyers who want a 22-inch alloy-steel deck and a stated rear-wheel-drive system. A 170cc four-cycle OHV engine with auto choke and recoil start avoids battery-runtime planning, which can be appealing when grass grows quickly across a larger hilly lawn.
The rear-wheel drive is the key hill-related specification. It is intended to provide traction on slopes, but the same common-sense rules still apply: dry grass, a clear route, a pace you control, and no attempt to muscle through a grade that feels unsafe on foot.
Its 60L grass bag is generous for collection, though a full bag changes the machine’s feel and adds mass. On a slope, empty it before it becomes cumbersome instead of waiting until the bag is packed tight.
The deck adjusts through six cutting heights from 1.5 to 3 inches. The 22-inch width covers ground efficiently, but its maximum listed height is lower than the 4-inch maximum offered by several cordless models in this guide.
A 22-inch steel deck shortens the mowing time on open lawns
A wider deck can reduce passes across a straightforward section of grass. Around narrow terraces, trees, and sharply changing contours, the extra inch may not make a meaningful difference.
This mower’s 4.3 rating comes from 556 reviews. Its 3-in-1 configuration gives you mulching, rear discharge, and bagging, but a gas engine also means routine fuel, oil, and engine care that cordless owners do not face.
A 60L bag needs more frequent checks on an incline
Bagging is useful when clippings need collecting, yet it is not always the least demanding hill mode. Monitor the bag and stop to empty it before the added load affects your comfort or steering.
I would choose this model for a buyer who prefers gas power, a steel deck, and rear-wheel drive over battery charging. It is particularly sensible for medium lawns where a 22-inch cut and a substantial bag help keep the job moving.
7. PowerSmart 21-inch Gas: Best for Large Wheels on Modest Hills
PowerSmart 21″ Gas Self-Propelled Lawn Mower for Hills…
170cc OHV
10-inch wheels
Rear-wheel drive
Pros
- Rear-wheel drive
- Ten-inch wheels
- Starts in one to two pulls
- Folding handle
Cons
- Assembly required
- Smaller review base
The PowerSmart 21-inch puts two useful hill features in plain view: rear-wheel drive and 10-inch wheels. Larger wheels can roll over routine lawn irregularities more easily than smaller ones, although they are not a remedy for holes, hidden debris, or a grade that is too steep.
Its 170cc OHV engine is specified to start in one to two pulls, and the mower uses a 21-inch alloy-steel deck. For someone who wants a traditional gas walk-behind but does not need the 22-inch model’s larger bag, this is a focused, conventional setup.
The six height positions span 1.5 to 3.9 inches, giving it a little more top-end clearance than the 22-inch PowerSmart. That added height is valuable when grass is tall or terrain is bumpy; taking off less grass in one pass reduces resistance and leaves more margin around uneven patches.
The handle folds flat for vertical storage, and the machine offers bagging, mulching, or discharge without tools. That flexibility makes seasonal cleanup easier, but remember that a full bag is extra weight to control on a slope.
Ten-inch wheels roll across ordinary bumps with less interruption
Wheel size helps the mower track across mild uneven ground, but it does not establish a safe slope limit. Walk the area first and fill holes, remove branches, and flag obstacles that could catch a wheel.
The 4.2 rating is based on 146 reviews. The smaller review base and lower rating than the top selections are reasons to inspect the specifications closely and buy from a seller whose return process you understand.
A 3.9-inch maximum cut height protects tall or rough turf
Starting near the top setting is a sensible way to approach a neglected or bumpy lawn. If a shorter finish is needed, mow again later rather than making the engine and deck handle a large cut all at once.
This is my gas value pick for a moderate hill with rougher turf and limited storage space. The rear-wheel drive, 10-inch wheels, and folding design speak directly to that use, with the normal maintenance commitment of a gas mower.
8. Greenworks 60V 25-inch: Best for Covering a Large Open Yard Faster
Greenworks 60V 25″ Cordless Lawn Mower, Brushless…
25-inch deck
Rear-wheel drive
80-minute runtime
Pros
- Wide 25-inch deck
- Variable-speed rear-wheel drive
- 80-minute stated runtime
- Two batteries included
Cons
- Only three height positions
- 67.2-pound listed weight
The Greenworks 60V 25-inch has the widest cutting deck in this set, making it the logical option for a large, open hilly yard where reducing the number of passes matters. It pairs that deck with rear-wheel drive and variable speed from 3.5 to 4.5 MPH.
Its two 4.0Ah batteries support a stated 80-minute runtime, while the 60V brushless motor is described as having 50% more power than 40V and producing 60% less noise than gas mowers. The product also claims gas-like performance, but the terrain and grass type will determine the real experience.
Smartcut Technology is listed for better mulching, and the batteries fit more than 75 Greenworks 60V tools. For an owner already committed to that battery family, the cross-tool compatibility may be a stronger practical benefit than another isolated mower feature.
The main limitation is adjustment range: only three height positions are listed. On a lawn with abrupt bumps or several grass types, seven positions offer more opportunity to tune the cut, so inspect the available settings before deciding that the wide deck is worth it.
A 25-inch deck is best where the hill has long, clear runs
The deck saves time in a broad area without many trees or tight edges. On a narrow or highly contoured slope, its width may feel less precise than a 21-inch mower.
This model has a 4.2 rating from 273 reviews and a listed weight of 67.2 pounds. Rear-wheel drive helps its forward movement, but turns at the end of a slope still deserve slow, controlled handling.
Three height settings are less adaptable than seven
Fewer settings simplify adjustment but limit fine-tuning. If your hill includes exposed crowns, uneven ground, or a lawn that needs a high cut during dry weather, confirm one of the three settings works for that condition.
Choose the 25-inch Greenworks when your priority is a wider cordless cut, long stated runtime, and rear-wheel-drive assistance on open ground. I would favor a narrower model for intricate landscaping or frequent changes in terrain.
Choose a Hill Mower by Slope, Traction, and Lawn Layout
The right mower begins with the slope, not the motor type. Measure or estimate the steepest section, then walk it in dry shoes; if you cannot walk it steadily, a walk-behind mower is not the answer for that area.
Walk-behind mowers are the safer starting point for moderate residential grades
All eight picks are walk-behinds, which keeps the operator behind the machine rather than seated above it. For a modest slope, a self-propelled model with rear-wheel drive lets you guide the mower instead of pushing its full weight uphill.
For slopes approaching 15 degrees, slow down and be conservative; above that, look for a manufacturer-specific slope rating rather than extrapolating from a general-purpose mower. The forum research repeatedly favors walk-behinds on steep areas and warns that traditional lap-bar zero-turns can slide while braking.
Dry grass and a clear route are traction requirements, not extras
Wet grass was a recurring pain point in the forum data because it can make a mower slide or lose drive traction. Wait for dry conditions, clear toys, branches, and rocks, and avoid turning abruptly at the crest or bottom of the hill.
Rear-wheel drive is useful because it supports climbing traction, but it cannot create grip where the turf is slick. Keep the grass bag from becoming overly full, since added weight can affect how the mower feels and moves.
Higher deck settings protect a lawn mower for uneven ground
A mower deck that is set too low can strike high spots and scalp grass. Start at a higher setting—many reviewed models reach 4 inches or close to it—then make a later pass if you want a shorter cut.
Anti-scalp wheels were not specified for these products, so do not assume they have them. The practical protection available here is deck-height adjustment, a slower walking pace, and a route that avoids obvious humps and holes.
Battery runtime falls when hills and thick grass increase the load
Electric mowers are quiet and start with a button, but their published runtime is conditional. The listed claims range from 50 minutes on the EGO LM2114SP and WORX to 90 minutes on the Greenworks 82V, with factors such as grass condition and operator technique affecting the result.
For a hilly yard, start with a full battery, use a conservative pace, and avoid leaving the hardest section until the end. Buyers with large properties should favor the 82V Greenworks’ stated 1.5-acre coverage or consider a gas model if charging breaks do not fit their routine.
Gas power trades charging breaks for engine maintenance
The two PowerSmart models use 170cc OHV gas engines and rear-wheel drive. They offer a familiar route to long mowing sessions, but they require fuel management, oil checks, and the maintenance expected of a gasoline engine.
Cordless models remove fuel and oil tasks and are described as quieter, but batteries must be charged and cared for. There is no universal winner: choose the power source that matches the size of your lawn, your storage setup, and how you maintain equipment.
Mow a hillside with slow, repeatable passes
Inspect the hill on foot and remove debris, filling holes or marking hazards before starting.
Mow only when grass is dry and visibility is good.
Use a high deck setting for the first pass, especially on rough or tall turf.
Set self-propel to a pace that allows a controlled stop; never let the mower set your walking speed.
Follow the manufacturer’s instructions for your specific mower and avoid directions, turns, or grades it does not approve.
Stop if wheels slip, the bag becomes awkwardly heavy, or your footing changes.
The best way to mow a hillside is the method that keeps the mower under control from beginning to end. Do not treat a list of products, a user comment, or a generic degree number as permission to mow a slope that feels unsafe.
FAQs: Hill Mower Safety and Selection Answers
What is the best way to mow a hillside?
Mow only on dry grass, inspect the ground first, use a higher cutting setting for rough turf, and keep a slow controlled pace. Follow the mower manufacturer’s instructions for slope use and stop immediately if traction or footing changes.
What type of mower is best for uneven or hilly terrain?
For moderate residential grades, a self-propelled walk-behind with rear-wheel drive is a sensible starting point because it assists uphill movement while keeping the operator behind the mower. Select a model with enough deck-height range and power for your grass, then verify slope guidance in its manual.
What is the best mower for a bumpy yard?
A mower with several cutting-height positions is useful for a bumpy yard because you can begin with more deck clearance. The EGO LM2114SP, EGO LM2135SP, Greenworks 60V 21-inch, and WORX WG760 each list seven height settings.
Are zero-turn mowers better for hills?
Not automatically. Forum feedback warns that traditional lap-bar zero-turn mowers can slide on slopes, particularly when braking. Choose a mower by its manufacturer-specific slope rating and traction design, and use a walk-behind or purpose-built slope machine when a hill exceeds the equipment’s approved use.
The Greenworks 60V 21-inch Is the Best All-Around Pick
Among these best lawn mowers for hills, the Greenworks 60V 21-inch is my balanced choice for its rear-wheel drive, adjustable self-propel assistance, 21-inch deck, and stated coverage up to three-quarter acre. The PowerSmart 21-inch is the direct gas alternative for large wheels and a 170cc engine, while the EGO LM2135SP suits buyers who value Touch Drive and a lower listed weight.
Use 2026 as the year to check current listings, but make the final decision from your yard’s grade, dry-ground traction, obstacles, and the manufacturer’s operating manual. A mower that matches the hill is always a better choice than one that merely has more power.
