The best lawn mowers for hills are self-propelled walk-behind models with dependable drive traction, a controllable pace, and enough cutting power for the grass you actually have. A mower does not need a huge engine to be useful on an incline, but it must move predictably and let you stop or change direction without wrestling its full weight.

This guide compares 10 walk-behind options for 2026. They are not riding mowers, zero-turns, or remote-controlled machines, so the right choice is generally a moderate hill where walking behind the machine is practical and safer than sitting on a mower with a high center of gravity.

For most homes, rear-wheel drive is the feature I would put at the top of the list because it pushes from behind as you climb. The product data here also shows meaningful differences in deck width, drive speed, battery runtime, weight, and grass-handling options; those details matter more than a generic claim that one mower handles every slope.

Start with your terrain rather than a marketing label. Wet grass, loose sandy soil, rutted clay, hidden holes, and a side slope all reduce traction and stability, and no mower in this list is presented with a manufacturer-certified hill-degree rating in the product data.

If you need a seated machine for larger ground, read our guide to the best riding lawn mowers for hills. For a wider starting point beyond slope work, our broader guide to the best lawn mowers covers additional mower styles.

Table of Contents

Our Top 3 Picks for Best Lawn Mowers for Hills (August 2026)

My editor’s choice is the Greenworks 60V MO60L424 for its rear-wheel self-propel drive, 21-inch deck, two included batteries, and four-way clipping options. The PowerSmart V8622S2 is the direct gas-powered pick because its 170cc engine and rear-wheel-drive system are specifically described for slopes, while the EGO LM2135SP is the refinement pick for shoppers who want Touch Drive speed control and a 60-minute stated runtime.

EDITOR'S CHOICE
Greenworks 60V MO60L424

Greenworks 60V MO60L424

★★★★★★★★★★4.5
  • Rear-wheel drive
  • 21 inch deck
  • Two 4.0Ah batteries
PREMIUM PICK
EGO Power+ LM2135SP

EGO Power+ LM2135SP

★★★★★★★★★★4.4
  • Touch Drive
  • Select Cut
  • 60 minute runtime
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These 10 lawn mowers for hills show the key differences at a glance in 2026

The comparison below puts every reviewed mower in one place. Treat it as a shortlist, then read the individual sections for the trade-offs: a larger deck cuts more per pass, for example, while a smaller deck can be easier to place around rough edges and narrow hillside paths.

ProductSpecificationsAction
Greenworks 60V MO60L424Greenworks 60V MO60L424
  • 21 inch deck
  • Rear-wheel drive
  • 60 minute runtime
  • 4-in-1
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EGO Power+ LM2114SPEGO Power+ LM2114SP
  • 21 inch deck
  • 56V 6.0Ah battery
  • Dual-toggle drive
  • 3-in-1
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EGO Power+ LM2135SPEGO Power+ LM2135SP
  • Touch Drive
  • Select Cut
  • 21 inch deck
  • 60 minute runtime
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WORX Nitro WG760WORX Nitro WG760
  • Aerodeck
  • Variable speed
  • Two 5.0Ah batteries
  • 3-in-1
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Greenworks 48V MO48L520Greenworks 48V MO48L520
  • Rear-wheel drive
  • Two 5.0Ah batteries
  • 45 minute runtime
  • 4-in-1
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PowerSmart V8622S2PowerSmart V8622S2
  • 170cc engine
  • Rear-wheel drive
  • 22 inch steel deck
  • 3-in-1
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Greenworks 60V MO60L427Greenworks 60V MO60L427
  • 25 inch deck
  • Rear-wheel drive
  • 80 minute runtime
  • SmartCut
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YARDMAX YG2860YARDMAX YG2860
  • 201cc engine
  • CVT 6-speed
  • High wheels
  • Spiked tread
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LiTHELi U20LM02-4A220LiTHELi U20LM02-4A220
  • 18 inch deck
  • Stepless drive
  • Two 5.0Ah batteries
  • 30 minute runtime
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Greenworks 40V MO40L517Greenworks 40V MO40L517
  • Steel deck
  • Rear-wheel drive
  • Variable speed
  • 4-in-1
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1. Greenworks 60V MO60L424 is the best all-around rear-wheel-drive choice

Specifications
21 inch deck
60V brushless
Rear-wheel drive
Two 4.0Ah batteries

Pros

  • Rear-wheel drive traction
  • Four clipping modes
  • 60 minute stated battery life
  • Four-year tool and battery warranty

Cons

  • 65.04 pound machine
  • Assembly required
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The Greenworks MO60L424 has the hill-friendly layout I look for first: self-propelled rear-wheel drive. Its 60V brushless motor, 21-inch cutting width, and two included 4.0Ah batteries make it a balanced choice for someone moving from a gas mower without giving up a familiar walk-behind format.

Greenworks lists average battery life at 60 minutes and says the package can cover up to three-quarters of an acre per charge. I would treat that as a planning figure for maintained grass, not a promise for a long climb through wet or overgrown turf, where the drive system and blade load draw more energy.

The 4-in-1 system can mulch, bag, side-discharge, or use turbo leaf pickup. That flexibility is helpful on a hill because leaving heavy clippings under the deck can make a second pass harder, while a bag may feel less predictable as it fills on uneven ground.

The Greenworks 60V MO60L424 suits medium hilly lawns with regular mowing

Its seven cutting positions from 1 to 4 inches give owners room to keep grass a little taller while learning a slope. Taller grass can hide holes, though, so walk the area before mowing rather than relying on the deck to reveal obstacles.

The LED headlight and IPX4 water-resistance rating are useful equipment details, but neither makes wet-slope mowing a good idea. Wait for dry footing, inspect the tires, and use the self-propel drive at a pace you can control.

The Greenworks 60V MO60L424 is less suitable for very long or neglected climbs

At 65.04 pounds, it is not a lightweight push mower once the drive is disengaged. The included batteries reduce the need for a separate first purchase, but a long hill with dense grass can still call for a recharge break.

There is no differential lock listed for this mower. If a wheel begins to slip, stop and reassess the route instead of forcing the mower higher or attempting a sharp turn.

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2. EGO Power+ LM2114SP is a straightforward battery mower with dual-toggle drive

Specifications
21 inch deck
56V 6.0Ah battery
Dual-toggle drive
3-in-1

Pros

  • Up to 50 minute runtime
  • Dual-toggle control
  • Brushless motor
  • Five-year limited warranty

Cons

  • 84 pound listed weight
  • Assembly required
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The EGO LM2114SP uses a 56V 6.0Ah ARC Lithium battery and pairs a brushless motor with self-propelled drive controlled from dual toggles. That handle arrangement is worth considering for a hill because it lets the operator hold the mower naturally while engaging the drive.

The stated runtime is up to 50 minutes, and the 21-inch deck has seven cutting settings from 1.25 to 4 inches. Its 3-in-1 setup covers mulch, bagging, and side discharge, which gives a practical way to adapt when spring growth produces more clippings than expected.

This is a solid candidate among the best lawn mowers for hills when quiet operation and push-button starts matter. It is not presented as a steep-slope specialist, so I would reserve it for dry, maintained inclines where a walk-behind mower remains manageable.

The EGO LM2114SP fits owners who want familiar controls without fuel work

There is no fuel storage, pull cord, or oil change listed in its battery power system. A battery mower can simplify routine preparation, but charge status deserves the same attention you would give fuel before walking to the far side of a sloped yard.

The LED headlights and adjustable handle improve usability around a normal mowing schedule. For hills, drive control and footwear remain more important than low-light capability.

The EGO LM2114SP is less appealing when machine weight is the main concern

The listed 84-pound weight is substantial for a cordless walk-behind. Self-propel helps while the motor is running, but storage, loading, and recovery after a stop still involve the full machine weight.

Do not infer a slope degree from its self-propel feature. The product data does not state a slope rating or a locking differential.

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3. EGO Power+ LM2135SP gives precise pace control and a multi-blade cut

Specifications
Select Cut blades
Touch Drive
21 inch deck
56V 7.5Ah battery

Pros

  • Touch Drive control
  • Select Cut system
  • 0.9 to 3.1 MPH range
  • 60 minute stated runtime

Cons

  • No hill-degree rating
  • Single battery limits continuous work
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The LM2135SP separates itself with EGO’s Select Cut Multi-Blade System and Touch Drive self-propel technology. Its pace adjusts from 0.9 to 3.1 MPH, a useful range when a gentle section gives way to an awkward rise and the operator needs to slow down without fighting the machine.

It includes a 56V 7.5Ah battery and rapid charger, with up to 60 minutes of stated runtime. The 21-inch deck has seven height positions, 3-in-1 clipping handling, and a reported 55.3-pound item weight, making it notably lighter on paper than the LM2114SP.

I would choose this model for cut quality and hands-on speed adjustment, not because it claims a special hill rating. Touch Drive can improve control over pace, while the battery’s real working time will still change with grass height, mulching, and the amount of climbing.

The EGO LM2135SP fits lawns where pace changes frequently

A variable self-propel range is valuable on uneven terrain because a fixed fast pace can pull an operator toward a dip or loose edge. The low end of 0.9 MPH gives more time to keep the deck on a deliberate line.

The multi-blade system is directed at cutting performance. On bumpy lawns, raise the deck enough to avoid scalping high spots and inspect blades after any contact with stones or roots.

The EGO LM2135SP is less suitable for an all-day no-pause schedule

The package lists one 7.5Ah battery, so continuous coverage depends on yard conditions and charging access. Battery estimates are generally easiest to meet on dry, regularly cut grass rather than thick grass on an incline.

It has no listed rear-wheel-drive designation or traction rating in the available data. Buyers who want that explicit configuration should compare the rear-wheel-drive Greenworks models below.

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4. WORX Nitro WG760 responds to thicker grass with Intellicut automation

Specifications
Aerodeck airflow
Intellicut sensors
Up to 3.7 MPH
Two 5.0Ah batteries

Pros

  • Automatic speed adjustment
  • Variable self-propel speed
  • Two batteries included
  • Vertical storage

Cons

  • No stated slope rating
  • Availability can vary
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The WORX Nitro WG760 combines a self-propelled system that reaches 3.7 MPH with Intellicut sensors that automatically adjust cutting speed. The 40V system uses two 20V 5.0Ah PowerShare Pro batteries, and its stated runtime is up to 50 minutes.

Aerodeck Technology is intended to improve airflow and cut quality, while the brushless motor 2.0 is described as delivering 40% more power and 10% longer runtime. Those are manufacturer feature claims, not slope measurements, but airflow can matter when grass is damp enough to clump under a deck.

It has a 21-inch deck, seven height settings from 1.5 to 4 inches, and 3-in-1 bagging, mulching, and rear side-discharge options. The vertical storage design is a practical bonus for a garage with limited floor space.

The WORX Nitro WG760 fits variable grass conditions on manageable grades

Intellicut may appeal to owners whose grass gets denser in low spots or after rainy weeks. I still would make the first pass at a conservative height and avoid asking automatic power changes to compensate for unsafe wet footing.

The variable drive can make transitions between flat ground and a rise feel less abrupt. Keep the mower within a comfortable walking pace instead of using its maximum speed on a hill.

The WORX Nitro WG760 is less suitable when traction design is your single priority

The listed product details do not identify rear-wheel drive, all-wheel drive, a differential lock, or a slope capability. That lack of a stated traction configuration makes it a better fit for ordinary uneven lawns than for a slope that regularly challenges tire grip.

Its stock data indicated limited availability when analyzed, so confirm the current listing and included battery configuration before selecting it.

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5. Greenworks 48V MO48L520 is a rear-wheel-drive option for existing 24V users

BEST VALUE
Greenworks 48V 21 in Self-Propelled Lawn Mower, (2) 5.0 Ah Battery Kit

Greenworks 48V 21 in Self-Propelled Lawn Mower, (2) 5.0 Ah Battery Kit

4.2★★★★★★★★★★
Specifications
21 inch deck
48V dual battery
Rear-wheel drive
45 minute runtime

Pros

  • Rear-wheel drive
  • Two 5.0Ah batteries
  • Four clipping modes
  • Compatible with 200 plus tools

Cons

  • 77 pound listed weight
  • Assembly required
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The MO48L520 combines two 24V 5.0Ah batteries for 48V output and uses self-propelled rear-wheel drive with variable speed. For an owner already in the Greenworks 24V platform, its compatibility with more than 200 tools makes battery sharing a meaningful convenience.

Greenworks states up to 45 minutes of runtime and includes a dual-port rapid charger. The 21-inch mower also offers a 4-in-1 system for mulching, rear bagging, side discharge, and a turbo button, plus seven height positions.

Rear-wheel drive is the feature that puts it ahead of a basic push mower on a rise. Still, its listed 77-pound weight means the drive should be viewed as help, not permission to take a route that is too steep or slick.

The Greenworks 48V MO48L520 fits moderate hills and tool-platform households

This mower is sensible for a homeowner who wants to keep batteries within one established 24V collection. Having two included batteries also gives a buffer for normal mowing, provided both begin fully charged.

Use the variable speed to match your stride. Speed that feels comfortable on flat ground can become too quick on a descent, where braking and footing deserve more attention.

The Greenworks 48V MO48L520 is less suitable for lifting and tight storage

At 77 pounds, this is among the heavier battery choices here. Plan a level storage path and do not count on carrying it up steps or lifting it over retaining borders alone.

The rating is 4.2 from 756 reviews in the supplied data, which is useful context but not a substitute for matching the machine to your own ground conditions.

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6. PowerSmart V8622S2 is the gas rear-wheel-drive pick for slope traction

Specifications
170cc gas engine
Rear-wheel drive
22 inch steel deck
3-in-1

Pros

  • Rear-wheel drive for slopes
  • 22 inch steel deck
  • Auto choke
  • 60L bag

Cons

  • Fuel and engine upkeep required
  • Assembly required
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The PowerSmart V8622S2 is the most direct lawn mower for steep hills in this lineup if you prefer gas: its product details specifically call out a 170cc engine and a self-propelled rear-wheel-drive system for traction on slopes and uneven terrain. The 22-inch all-steel deck covers a little more width per pass than the common 21-inch format.

It has a recoil starter with auto choke, six height settings from 1.5 to 3.9 inches, and three clipping modes: mulch, bag, or rear discharge. The included 60L bag is useful when heavy grass needs to leave the lawn instead of accumulating underfoot.

Gas power avoids a battery runtime estimate, which can make it practical for longer mowing sessions. In exchange, it requires the normal fuel, engine, and seasonal maintenance attention that a battery mower does not list.

The PowerSmart V8622S2 fits owners who prioritize rear-drive pull and wider cutting

The rear-wheel-drive layout and steel 22-inch deck make this the clearest choice for a hilly, moderate-size lawn that is too much for a small cordless mower. Its auto choke reduces one routine starting step.

The first pass after rapid growth should be slow and controlled. If clippings become heavy, use the rear discharge or bag rather than overloading a mulching pass.

The PowerSmart V8622S2 is less suitable for users avoiding gas maintenance

A gas mower needs safe fuel handling, fresh fuel practices, and engine care. It also carries a 68-pound listed weight, so it remains a walk-behind tool rather than something to drag through a difficult side slope.

The product data does not list a differential lock or a slope-degree certification. Rear-wheel drive improves the starting point; it does not remove the need for conservative routing.

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7. Greenworks 60V MO60L427 covers more ground with a 25-inch deck

Specifications
25 inch deck
60V brushless
Rear-wheel drive
80 minute runtime

Pros

  • Wide 25 inch deck
  • Rear-wheel drive
  • 80 minute stated runtime
  • SmartCut mulching

Cons

  • Only three listed height positions
  • Assembly required
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The Greenworks MO60L427 has the widest deck in this guide at 25 inches and a stated 80-minute runtime from two 4.0Ah batteries. It uses a 60V brushless motor, rear-wheel drive, and variable drive speed from 3.5 to 4.5 MPH.

That extra deck width is attractive on open hilly acreage because fewer passes can shorten the job. The trade-off is placement: a wide deck needs more room between trees, garden beds, and sloped borders, and it can be harder to keep clear of irregular edges.

SmartCut Technology is designed for better mulching, and Greenworks describes it as providing 30% better mulching. I would still favor a slower pass whenever grass is thick, since a hill adds propulsion load while mulching adds blade load.

The Greenworks 60V MO60L427 fits open slopes with broad mowing lanes

For an open lawn that is regularly maintained, a 25-inch cut can be more efficient than a 21-inch mower. Rear-wheel drive supports uphill work, and the stated 80-minute runtime gives it the strongest listed battery duration of this group.

Its speed range begins at 3.5 MPH, so think carefully about whether that pace fits your slope. A slower walking speed often gives better margin around dips and loose soil.

The Greenworks 60V MO60L427 is less suitable for precision mowing around obstacles

The product data lists only three cutting-height positions, compared with six or seven on most other models here. That gives less room to fine-tune height when a bumpy lawn needs a conservative deck setting.

It weighs 67.2 pounds, and its larger deck needs more turning space. Choose it for coverage, not for narrow terrace paths or cramped hillside landscaping.

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8. YARDMAX YG2860 provides CVT speed control and aggressive tire tread

Specifications
201cc gas engine
CVT six speed
High-wheel FWD
Spiked tire tread

Pros

  • Six-speed CVT
  • Spiked tread tires
  • 201cc engine
  • Deck cleanout port

Cons

  • 84.9 pound listed weight
  • Front-wheel drive layout
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The YARDMAX YG2860 brings a 201cc gas engine, a six-speed continuously variable transmission, high wheels, and rubber tires with spiked tread. The pace adjustment is its main hill appeal: rather than being locked into one drive speed, you can match the mower to your walking pace.

It is a front-wheel-drive model, not rear-wheel drive. That can be useful on level or gently rolling ground, but I would weigh it carefully for a climb because front-drive traction can change as the handle load shifts on an incline.

The mower has 3-in-1 clipping options, automatic choke, a single-lever deck adjustment, and a deck cleanout port. A cleanout port is practical for keeping the underside clear after dry grass and debris collect, but clean only with the engine off and safely cooled.

The YARDMAX YG2860 fits operators who want finely adjustable gas-mower pace

The CVT and six-speed shift lever are useful for a lawn with several grades rather than one uniform hill. Slow it before the incline, keep a consistent route, and do not attempt to shift your body position abruptly midway through a climb.

The spiked tread is a tangible traction-focused feature in the supplied specifications. Tires help, but soil moisture and the direction of travel still decide whether the route is appropriate.

The YARDMAX YG2860 is less suitable for buyers who require rear-wheel drive

At 84.9 pounds, this is the heaviest listed mower in the guide. Its high-wheel front-wheel-drive design is a different approach from the rear-drive models selected above, so it is best examined in relation to your particular grade.

Its 4.0 rating from 324 reviews is lower than several alternatives. Review scores can flag areas to research, but traction layout and safe use should drive the decision for a hill.

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9. LiTHELi U20LM02-4A220 is the compact choice for small, gentle slopes

Specifications
18 inch deck
40V brushless
Stepless drive
Two 5.0Ah batteries

Pros

  • Compact 18 inch deck
  • Stepless speed control
  • Two batteries included
  • Foldable storage

Cons

  • 30 minute stated runtime
  • Lower 3.8 rating
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The LiTHELi U20LM02-4A220 is built around an 18-inch deck and a 40V brushless motor, making it the compact option here. It has self-propelled stepless speed control from 1.4 to 2.9 MPH, two 5.0Ah batteries, and up to 30 minutes of stated runtime.

That narrower deck can be a benefit on a small yard with curved beds, gates, or a tight route around a hill. It also includes six cutting settings from 0.98 to 2.98 inches, a three-level adjustable handle, vertical storage, and two replacement blades.

I would view it as a convenience-first choice for a small, dry, gentle incline. The product data gives no item weight, slope rating, or specified drive-wheel layout, so a buyer should not stretch its compact design into a steep-slope claim.

The LiTHELi U20LM02-4A220 fits smaller yards with narrow access

An 18-inch deck helps when the best route is dictated by landscaping rather than acreage. The low 1.4 MPH setting can also be more approachable for an operator who wants to keep a measured pace.

The foldable vertical design makes storage easier in a compact shed. Charge both batteries before a full mow so the quoted 30-minute runtime is not reduced by an avoidable starting disadvantage.

The LiTHELi U20LM02-4A220 is less suitable for demanding hill work

The 3.8 rating from 614 reviews is the lowest in this roundup, and the listed runtime is also the shortest. That does not make it unusable, but it calls for modest expectations and a small-property match.

Its maximum stated height is 2.98 inches. If your rough ground benefits from a taller cut to avoid scalping, select a mower with a 4-inch maximum instead.

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10. Greenworks 40V MO40L517 combines rear-wheel drive with a steel deck

Specifications
21 inch steel deck
40V brushless
Rear-wheel drive
Variable speed

Pros

  • Rear-wheel drive
  • Steel deck
  • Four clipping modes
  • Compatible with 75 plus tools

Cons

  • Lower 3.7 rating
  • 73.86 pound listed weight
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The Greenworks MO40L517 uses a 40V brushless motor, a 21-inch steel deck, self-propelled variable speed, and rear-wheel drive. Those are the core ingredients that make it relevant to a homeowner looking for a battery-powered hillside mower rather than a basic push model.

It includes a 5.0Ah battery and charger, LED headlight, seven height positions, and 4-in-1 cutting options for mulching, bagging, side discharge, and turbo leaf pickup. The mower is also compatible with more than 75 Greenworks 40V tools.

The concern is clear in the supplied review data: it has a 3.7 rating from 277 reviews, including 17% one-star reviews. I would read recent feedback closely and compare its exact battery package before deciding that rear-wheel drive alone answers every need.

The Greenworks 40V MO40L517 fits shoppers who value rear drive and a steel deck

The steel deck can appeal to buyers who want a more substantial deck material in a cordless mower. Rear-wheel drive supports a natural uphill push from the back wheels, while variable speed lets the operator avoid rushing.

Its seven height positions offer more flexibility than the 25-inch Greenworks model. On bumpy ground, that adjustment range makes it easier to start high and lower the cut only after confirming the terrain is clear.

The Greenworks 40V MO40L517 is less suitable when review confidence is paramount

At 73.86 pounds, it is not the simplest mower to handle without propulsion. The lower rating and reported share of one-star reviews are meaningful reasons to compare it against the higher-rated 60V Greenworks model.

Battery average life is listed as five hours in the product details, but no mowing-runtime claim is given alongside it. Plan battery capacity conservatively rather than treating that field as a five-hour cutting estimate.

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A hill mower should match your slope, surface, and mowing route

The direct answer is simple: choose a rear-wheel-drive self-propelled walk-behind for a maintained moderate hill, and choose a larger gas or battery platform only when you can control it safely. None of the 10 products has a supplied degree rating, so no one should claim it is appropriate for a 20-degree or 45-degree slope from this data alone.

Forum discussions repeatedly point to sideways sliding in wet grass, traction loss on climbs, and fatigue from pushing. They also show why differential lock is so often requested, but none of these product listings identifies a differential lock, so this guide does not pretend otherwise.

A slope measurement gives a safer starting point than a visual guess

Measure rise and horizontal run on the section you intend to mow. Divide rise by run, then multiply by 100 for percent grade; for example, a 2-foot rise over 10 feet of run equals a 20% grade.

Check several points rather than one. A lawn can look uniformly sloped yet contain a short, much steeper section near a ditch, retaining wall, or drainage channel.

Then walk the exact mowing route wearing the shoes you would use for mowing. If footing feels uncertain while carrying no equipment, do not add a running mower and a bag of clippings to the situation.

Rear-wheel drive helps climbing but does not replace cautious operation

Rear-wheel drive puts propulsion at the wheels that tend to carry more load when the handle is raised on an uphill pass. That is why the Greenworks MO60L424, MO48L520, MO60L427, MO40L517, and PowerSmart V8622S2 stand out in this selection.

A differential lock, by contrast, connects the drive wheels so one slipping wheel cannot simply spin while the other receives little useful drive. It is a valuable feature for traction, but it is not listed in the product data for these mowers.

Stop as soon as you feel wheel spin or a pull toward one side. More throttle, a faster self-propel setting, or an abrupt turn can make the loss of control worse.

Battery and gas power make different compromises on hills

Battery mowers are quieter, start by button, and avoid routine fuel handling. Their stated runtimes range from 30 minutes for the LiTHELi to 80 minutes for the Greenworks 25-inch, but a steep route, dense grass, heavy mulching, and self-propel use can shorten practical working time.

Gas models such as the PowerSmart and YARDMAX have no listed battery runtime to manage and can suit longer sessions. They bring fuel storage, engine maintenance, and recoil-start considerations, which may be less appealing for a small yard.

For shoppers focused only on cordless machines, our guide to self-propelled lawn mowers for hilly terrain offers a related set of options. Keep a spare battery plan in mind if your yard routinely runs beyond one charge.

Grass and soil conditions change what the mower can do

Clay can become slick after rain, while loose sandy soil can let tires dig in and lose their line. Dry, firm turf is a much more favorable surface than either condition, even when the slope itself has not changed.

Bumpy terrain needs enough cutting height to clear crowns, roots, and uneven spots. Start higher, mow more often, and reduce height in later passes rather than scalping a hump and risking blade contact.

Bagging adds weight as the bag fills, so monitor how the mower feels on a hill. Mulching avoids that moving load, although very thick clippings may require a second pass or a discharge option.

Safe hill mowing starts with a conservative route and a dry lawn

  1. Inspect the slope for rocks, branches, holes, wire, and wet patches before starting.

  2. Mow only when grass and soil provide reliable footing; postpone work after rain or irrigation.

  3. Use a slow, steady route and avoid sharp turns or sudden direction changes on an incline.

  4. Keep children, pets, and bystanders away from the mowing area.

  5. Stop the blade and engine or motor before clearing a clog, checking the deck, or moving debris.

  6. Follow the mower manual’s slope and operating instructions over any general advice in this article.

Walk-behind mowing is often preferable to a riding mower on an uncertain hill because you are not seated on a machine that can roll. Still, walk-behinds can slide or pull, so this is not an argument for mowing terrain that feels unsafe.

For large, mostly gentle properties, a zero-turn riding mower for slopes may be worth researching, but zero-turns are not automatically better for hills. Their maneuverability is useful on flatter acreage; side-slope stability remains a serious consideration.

Acreage and obstacles decide whether a wider deck is actually helpful

The 25-inch Greenworks MO60L427 makes sense for broad, open lanes and its stated 80-minute runtime. A 21-inch mower is the middle ground for most yards, while the 18-inch LiTHELi gives more maneuvering room around narrow gates and landscaping.

Choose deck width after measuring the tightest part of the route, not only the total acreage. A wide mower that cannot safely follow the edge of a slope may save no time at all.

Robotic machines are another category for some large yards, though they are outside this review. See our selection of robotic lawn mowers for slopes if autonomous mowing is part of your research.

FAQs

What is the best way to mow a hillside?

The best way to mow a hillside is to first inspect and measure the area, wait for dry grass and firm footing, use a mower appropriate for the route, and move at a slow, controlled pace. Avoid sudden turns, do not force a slipping mower uphill, and follow the mower manufacturer’s slope instructions.

What type of mower is best for uneven or hilly terrain?

For maintained moderate hills, a self-propelled walk-behind mower with rear-wheel drive is a sensible starting point because the drive wheels help when climbing. The best choice also depends on surface grip, grass density, obstacles, and whether the mower has a stated slope limit. None of the reviewed products lists a degree rating in the supplied data.

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 the deck high enough to clear uneven spots. The EGO LM2114SP, EGO LM2135SP, Greenworks MO60L424, WORX WG760, and Greenworks MO40L517 each list seven height positions. Inspect the ground first and avoid hidden rocks or roots.

Are zero-turn mowers better for hills?

Zero-turn mowers are not automatically better for hills. They are highly maneuverable on large, flatter properties, but the low center of gravity and traction requirements of a slope still matter, especially during side-slope mowing and turns. Check the exact manufacturer slope guidance and use conservative mowing practices rather than assuming a zero-turn is safe on every incline.

The Greenworks 60V MO60L424 is the best balanced choice for most moderate hills

For most homeowners comparing the best lawn mowers for hills in 2026, the Greenworks 60V MO60L424 is the well-rounded place to begin because it combines rear-wheel self-propel drive, a 21-inch deck, two batteries, and four clipping modes. The PowerSmart V8622S2 is the better match for someone who wants gas power and a rear-wheel-drive system explicitly described for slopes.

Pick the EGO LM2135SP when adjustable Touch Drive control and its Select Cut system matter most, or the Greenworks 25-inch MO60L427 for open ground where a wide deck and long stated runtime fit the route. Above all, choose for your verified slope, the surface condition, and the slowest safe mowing plan—not the biggest motor or the fastest listed drive speed.