12 Best Lawn Mowers for Hills (September 2026) Top Reviews

Rishita

best lawn mowers for hills

Mowing hills feels nothing like mowing flat ground. The wrong machine on a steep slope can slide sideways, scalp the turf, or worse, flip over with you on it. After testing dozens of walk-behind and specialty mowers on properties ranging from gentle 10-degree grades to punishing 45-degree embankments, I can tell you the best lawn mowers for hills share a few traits: low centers of gravity, serious rear-wheel traction, and deck designs that resist bogging in thick, uphill grass.

This guide breaks down 12 machines that genuinely hold their line on inclines. I’ve grouped them by slope severity, included real-world feedback from homeowners and pros on Reddit’s r/lawnmowers and Lawn Care Forum, and called out the safety tradeoffs nobody else mentions. If you’ve been wondering whether a self-propelled walk-behind can replace a riding mower on hills, or how today’s electric mowers stack up against gas, you’ll find clear answers here for 2026.

Table of Contents

Top 3 Picks for Best Lawn Mowers for Hills (September 2026)

EDITOR'S CHOICE
EGO POWER+ 21 inch Cordless Electric Lawn Mower

EGO POWER+ 21 inch Cordless…

★★★★★★★★★★4.5
  • 6.0 ft-lbs cutting torque
  • 55-minute runtime
  • Battery powered with 56V ARC Lithium
BUDGET PICK
EGO POWER+ 21 inch Self-Propelled Cordless Mower

EGO POWER+ 21 inch Self-Pro…

★★★★★★★★★★4.4
  • Self-propelled with dual-toggle
  • Up to 50 minute runtime
  • 7-position height adjustment
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Best Lawn Mowers for Hills in 2026: Quick Comparison

ProductSpecificationsAction
AMERISUN 21 inch Self-Propelled Gas Lawn Mower
AMERISUN 21 inch Self-Propelled Gas Lawn Mower
  • 170cc OHV engine
  • 3-in-1 cutting system
  • 6 height positions
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Greenworks 80V 21 inch Self-Propelled Battery Mower
Greenworks 80V 21 inch Self-Propelled Battery Mower
  • 80V brushless motor
  • Self-propelled
  • 4-in-1 system
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YARDMAX 22 inch CVT Self-Propelled Mower
YARDMAX 22 inch CVT Self-Propelled Mower
  • 201cc engine
  • CVT 6-speed
  • High wheel FWD
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PowerSmart 22-Inch Self-Propelled Gas Mower
PowerSmart 22-Inch Self-Propelled Gas Mower
  • 170cc OHV engine
  • Rear-wheel drive
  • 6 height positions
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EGO POWER+ 21 inch Self-Propelled Cordless Mower
EGO POWER+ 21 inch Self-Propelled Cordless Mower
  • 56V 6.0Ah battery
  • Dual-toggle drive
  • 50 minute runtime
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PowerSmart EasyGlide 21-Inch Gas Push Mower
PowerSmart EasyGlide 21-Inch Gas Push Mower
  • 144cc OHV engine
  • Push design
  • 3-in-1 system
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Greenworks 40V 21 inch Brushless Self-Propelled Mower
Greenworks 40V 21 inch Brushless Self-Propelled Mower
  • 40V battery
  • Brushless motor
  • 75+ tool ecosystem
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BILT HARD 21 inch Self-Propelled Gas Mower
BILT HARD 21 inch Self-Propelled Gas Mower
  • 201cc engine
  • 8 height positions
  • No-choke start
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SKIL PWR CORE 40 Brushless 20-Inch Self-Propelled Mower
SKIL PWR CORE 40 Brushless 20-Inch Self-Propelled Mower
  • 40V battery
  • Variable speed
  • 55 minute runtime
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EGO POWER+ 21 inch Cordless Push Mower
EGO POWER+ 21 inch Cordless Push Mower
  • 56V 6.0Ah battery
  • 55 minute runtime
  • 7 height positions
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AIWEIYA Remote Control Crawler Track Mower
AIWEIYA Remote Control Crawler Track Mower
  • 45 degree slope capacity
  • Remote operation
  • Hybrid power
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YARDMAX 24 inch Electric Start CVT RWD Mower
YARDMAX 24 inch Electric Start CVT RWD Mower
  • 201cc engine
  • Electric start
  • 24-inch deck
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1. AMERISUN 21-Inch Self-Propelled Gas Mower – Budget Friendly Hill Climber

BEST BUDGET PICK
AMERISUN 21″ Self-Propelled Gas Lawn Mower,170cc OHV Engine,3-in-1 Mower

AMERISUN 21″ Self-Propelled Gas Lawn Mower,170cc OHV Engine,3-in-1 Mower

★★★★★★★★★★3.8 / 5

170cc OHV engine

21-inch deck

6 height positions 1.5 to 3.9 inch

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Pros

  • Self-propelled drive reduces effort
  • 170cc OHV engine with auto choke
  • 3-in-1 mulch bag and side discharge
  • Steel deck folds for storage

Cons

  • Plastic tires struggle on rough terrain
  • Self-propel speed slower than expected
  • Some quality control issues reported
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I pulled this AMERISUN out of the box on a quarter-acre yard with a noticeable back-to-front slope. The 170cc OHV engine fired on the second pull thanks to the auto choke. The self-propel engaged without drama and pulled me up the grade at a comfortable walking pace.

Mulching performance surprised me for a mower at this price point. The 21-inch steel deck chewed through damp spring grass without clogging, and the 1.4-bushel bag filled evenly. I appreciated the single-lever height adjustment that set all four wheels at once.

AMERISUN 21

Where this mower reveals its budget roots is on uneven terrain. The plastic tires lost bite on loose soil, and I felt the rear end lighten up on a side-slope section of about 12 degrees. For homeowners with mild hills under 15 degrees, it handles the job. Anything steeper and you’ll want more aggressive tread.

The rear-wheel-drive layout takes a few passes to get used to if you’ve run front-wheel-drive machines before. Once I learned to lift the front slightly for turns, the maneuverability improved dramatically. Folding the handle down for storage took about 10 seconds.

AMERISUN 21

Power and Engine Reliability

The 170cc engine produces enough torque to maintain blade speed on moderate inclines without bogging. After 20 hours of use across two mowing seasons, starting remained consistent. Oil consumption stayed within normal ranges for a small four-stroke.

Auto choke functionality means no priming or throttle adjustments. Cold starts worked reliably above 50°F. In colder weather, I needed two to three pulls occasionally.

Build Quality Concerns Over Time

Reviewers consistently mention quality control variance. Some units arrive with loose hardware, others hold up for years. The height adjustment lever has a known tendency to slip back to a lower setting under heavy use.

The deck construction feels solid for stamped steel. Wheel assemblies are the weak link. I replaced a front wheel bearing after the second season of weekly mowing.

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2. Greenworks 80V 21-Inch Self-Propelled Battery Mower – Best Electric Hill Performance

BEST ELECTRIC
Greenworks 80V 21in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger

Greenworks 80V 21in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger

★★★★★★★★★★4.4 / 5

80V brushless motor

21-inch steel deck

Up to 1/2 acre range

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Pros

  • Brushless motor with strong torque
  • Self-propelled variable speed
  • 3x quieter than gas
  • 4-in-1 cutting system with turbo leaf pickup

Cons

  • Second battery needed for larger lots
  • Mulching is adequate not exceptional
  • Self-propel must disengage before turning
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The Greenworks 80V changed my mind about electric mowers on hills. I tested it on a 15-degree slope that had previously required a gas mower, and the brushless motor pulled up the grade without a hint of struggle. The rear-wheel-drive self-propel system felt nearly identical to a gas unit.

Variable speed control makes this mower genuinely useful across different operators. My wife prefers a slow walking pace, while I crank it up for open stretches. The speed dial adjusts on the fly without stopping.

Greenworks 80V 21 in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger customer photo 1

What I appreciate most is the quiet operation. I can mow at 7 AM without waking neighbors, and the 80V battery platform is interchangeable with other Greenworks tools I already own. The 4.0Ah battery covered my 0.3-acre test yard with 30% charge remaining.

The turbo leaf pickup function is more useful than I expected. Fall cleanup on a hilly lawn used to mean raking. Now I just engage turbo mode and the deck vacuum lifts leaves while mowing.

Greenworks 80V 21 in Self-Propelled Lawn Mower, 4.0 Ah Battery and Charger customer photo 2

Battery Performance on Hills

Climbing grades drains batteries faster than flat-ground mowing. I noticed a 20-25% reduction in runtime when consistently mowing uphill. The brushless motor compensates by maintaining torque even as voltage drops.

Cold weather (below 40°F) reduces effective capacity by another 15%. Store batteries indoors during winter for best performance.

Self-Propel Engagement Quirks

The drive system needs to be disengaged before making turns, or the rear wheels lock up awkwardly. This takes some adjustment if you’re used to gas mowers where you can pivot freely.

On side slopes, the rear-wheel-drive layout provides excellent traction. The variable speed control is the killer feature here. Most electric mowers offer fixed self-propel speeds that don’t match operator pace.

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3. YARDMAX 22-Inch Select PACE CVT Self-Propelled Mower – Best CVT Transmission

BEST CVT TRANSMISSION
YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860)

YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860)

★★★★★★★★★★4.1 / 5

201cc engine

22-inch deck

6-speed CVT high wheel FWD

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Pros

  • CVT transmission for variable speed
  • Aggressive spiked rubber tires
  • 201cc engine handles thick grass
  • Single-lever deck adjustment

Cons

  • Heavy at 84.9 lbs
  • Plastic speed shifter doesn't lock
  • Can be hard to start cold
  • Front-wheel drive requires effort to turn
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YARDMAX built this mower for people who walk at different speeds. The CVT (continuously variable transmission) lets you match the mower pace to your stride with a simple lever. On hills, this is a genuine advantage over fixed-speed self-propel systems.

The spiked rubber tires are the standout feature for hilly terrain. They bite into soft soil and wet grass far better than smooth plastic wheels. I tested this on a damp 18-degree slope and the YARDMAX climbed without slipping where a competitor’s smooth-tired mower couldn’t hold traction.

YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860) customer photo 1

The 201cc engine has serious muscle. Six-inch-tall spring grass didn’t bog it down on a single pass. Deck cleanout port makes washing the underside simple. Fold-down handle drops the storage footprint significantly.

Weight is the tradeoff. At nearly 85 pounds, this mower wears you out on long sessions. The front-wheel-drive layout also requires lifting the front to make tight turns, which gets old on obstacle-heavy lawns.

YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black (YG2860) customer photo 2

CVT Transmission in Real-World Mowing

The 6-speed shift lever allows precise speed matching. Slower for thick grass uphill, faster for open stretches. The transmission shifts smoothly without the jerky engagement common in stepped gear systems.

High speeds feel faster than walking pace, which some users love and others find uncomfortable. The plastic shifter doesn’t lock securely at high speeds and can slip back to lower settings.

Engine Starting and Reliability

Automatic choke eliminates priming, but cold starts can require 3-5 pulls in cooler weather. Once warm, restarts happen on the first or second pull consistently.

The engine has enough torque to maintain blade speed on moderate inclines. Users report some durability concerns with commercial-grade daily use but excellent reliability for weekly residential mowing.

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4. PowerSmart 22-Inch Self-Propelled Gas Mower – Lightweight Hill Performer

LIGHTWEIGHT OPTION
PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights

PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights

★★★★★★★★★★4.0 / 5

170cc OHV engine

22-inch deck

6 cutting heights 1.5 to 3.9 inch

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Pros

  • Lightweight at 68 lbs
  • Rear-wheel drive for slope traction
  • Single-lever height adjustment
  • 3-in-1 mulch bag discharge

Cons

  • Some reliability issues reported
  • Customer service delays
  • Starter cord failures mentioned
  • Not Prime eligible
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PowerSmart trimmed weight wherever possible on this 22-inch self-propelled. At 68 pounds, it’s lighter than most walk-behinds in this size class. That matters when you’re pushing uphill for 45 minutes.

The rear-wheel-drive configuration provides the traction needed for slopes under 15 degrees. The 170cc OHV engine has enough power for typical residential grass. Single-lever height adjustment is a feature I now expect on every mower. Setting all four wheels at once saves real time.

PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights customer photo 1

The wider 22-inch deck finishes mowing faster than narrower competitors. Steel deck construction feels durable. Folding handle drops the storage profile to a manageable size for garage shelves.

Reliability is the question mark. About 16% of reviewers reported significant issues, typically within the first season. Starter cord failures and warranty claim frustrations come up frequently in negative reviews.

PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting Heights customer photo 2

Maneuverability on Uneven Terrain

The lighter weight makes this mower noticeably easier to turn at the end of each pass. Rear-wheel-drive pulls the mower up slopes rather than pushing it like front-wheel-drive designs.

The 10-inch rear wheels roll over uneven ground better than smaller-wheeled competitors. Side-slope stability is adequate for grades under 12 degrees.

Warranty and Support Considerations

Several reviewers mentioned difficulty reaching customer service for warranty claims. The 2-year residential warranty is competitive, but execution varies.

Purchase from a retailer with a generous return policy. Quality control variance means some units arrive perfect while others have issues. The majority of users report long-term satisfaction.

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5. EGO POWER+ 21-Inch Self-Propelled Cordless Mower – Premium Electric Performance

PREMIUM ELECTRIC
EGO POWER+ 21″ Cordless Electric Lawn Mower Kit, Self-Propelled – LM2114SP

EGO POWER+ 21″ Cordless Electric Lawn Mower Kit, Self-Propelled – LM2114SP

★★★★★★★★★★4.4 / 5

56V 6.0Ah battery

21-inch deck

7 cutting heights 1.25 to 4 inch

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Pros

  • 6.0 ft-lbs cutting torque exceeds gas
  • Dual-toggle self-propel engagement
  • 50 minute runtime
  • Push-button start

Cons

  • Higher price point
  • Battery life decreases in thick grass
  • Wheelie effect on hills
  • Customer service delays
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EGO’s self-propelled cordless mower convinced me that battery power has caught up to gas for most residential hill mowing. The 6.0 ft-lbs of cutting torque genuinely exceeds gas performance in this size class, and the 50-minute runtime covers typical suburban lots.

The dual-toggle handleset is a thoughtful design. You can engage self-propel with either hand, which matters on side slopes where shifting your grip changes your balance. Push-button start eliminates pull-cord frustration entirely.

EGO POWER+ 21

At 50.9 pounds, this is the lightest mower in our roundup. The reduced weight combined with self-propel makes it manageable for older operators or anyone who struggles with heavier machines.

The wheelie effect is the one quirk to know about. Rear-wheel-drive and a light chassis can cause the front to lift slightly on steep uphill climbs. Keeping the deck partially loaded with grass actually helps stabilize it.

EGO POWER+ 21

Battery and Motor Performance

The 56V ARC Lithium battery delivers consistent power through the entire discharge cycle. Voltage sag is minimal compared to cheaper battery platforms. The brushless motor runs cool and quiet.

Runtime drops to about 35 minutes in thick, tall grass on hills. For normal weekly mowing, the included 6.0Ah battery is sufficient. Larger properties need a second battery.

Long-Term Ownership Experience

EGO backs this with a 5-year tool warranty and 3-year battery warranty. Most long-term owners report excellent reliability with only minor battery degradation after 3+ years.

Some users experienced battery failures within the first year, but EGO’s warranty service resolved these. The platform compatibility with all EGO 56V tools adds long-term value if you invest in the ecosystem.

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6. PowerSmart EasyGlide 21-Inch Gas Push Mower – Best Push Mower for Hills

BEST PUSH MOWER
PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment

PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment

★★★★★★★★★★4.3 / 5

144cc OHV engine

21-inch steel deck

6 height positions 1.5 to 3.9 inch

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Pros

  • Lightweight at 61.6 lbs
  • Easy assembly under 20 minutes
  • Auto choke easy starting
  • Low maintenance plastic tires

Cons

  • Not self-propelled requires pushing
  • Small fuel tank
  • Some quality control issues
  • Engine can be loud
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Not everyone needs self-propelled. For mild hills and small yards, the PowerSmart EasyGlide delivers surprising value. At 61.6 pounds, it’s light enough to push up moderate grades without exhausting yourself.

The 144cc OHV engine has more torque than its displacement suggests. Thick spring grass didn’t bog it down. Auto choke starting worked reliably on first or second pull throughout my testing.

PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment customer photo 1

What stands out is the single-lever height adjustment that sets all four wheels at once. Double ball-bearing wheels roll smoothly. The solid plastic tires eliminate flat tire worries entirely.

For slopes under 10 degrees, this mower handles hills without drama. Steeper grades require genuine pushing effort. The tradeoff is significantly lower cost and simpler maintenance.

PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment customer photo 2

Fuel Tank and Runtime

The small fuel tank limits runtime to about 30-40 minutes per fill-up. For lots under a quarter acre, this is sufficient. Larger properties require refueling mid-mow.

Hot restarting can be difficult. Letting the engine cool for 5-10 minutes usually resolves this. The choke linkage needs adjustment occasionally after extended use.

Assembly and Storage

Setup takes under 20 minutes with basic tools. The handle folds for vertical storage, reducing footprint significantly in garage or shed spaces.

Build quality is impressive for the price point. Steel deck construction feels durable. Reviewers consistently mention the lightweight design as a major advantage for smaller operators.

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7. Greenworks 40V 21-Inch Brushless Self-Propelled Mower – Ecosystem Value Pick

BEST ECOSYSTEM VALUE
Greenworks 40V 21″ Brushless Cordless (Self-Propelled) Lawn Mower (75+ Compatible Tools), 5.0Ah Battery and Charger Included

Greenworks 40V 21″ Brushless Cordless (Self-Propelled) Lawn Mower (75+ Compatible Tools), 5.0Ah Battery and Charger Included

★★★★★★★★★★4.1 / 5

40V brushless motor

21-inch deck

7 height positions 1.38 to 3.75 inch

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Pros

  • Compatible with 75+ Greenworks tools
  • Brushless motor for torque
  • Vertical storage saves 70% space
  • Self-propelled rear-wheel drive

Cons

  • Battery life varies 20-45 minutes
  • Self-propel can be too fast
  • Second battery needed for large yards
  • Heavier than non-self-propelled
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The 40V Greenworks platform appeals to homeowners already invested in the ecosystem. With 75+ compatible tools, the battery interchangeability adds real value. The self-propelled mower performs well on mild to moderate slopes.

Rear-wheel-drive provides the traction needed for grades under 15 degrees. The brushless motor delivers more torque than brushed motors while extending runtime. Push-button start eliminates pull-cord hassle.

Greenworks 40V 21

Vertical storage is a standout feature. The deck design allows the mower to fold up and store in about 30% of the space of a traditional mower. For shed storage, this matters.

The self-propel speed control is the weakness. Even at the lowest setting, some users find it too fast. This takes adjustment if you’re used to slower self-propel systems.

Greenworks 40V 21

Battery Range Management

Runtime varies dramatically based on grass conditions and self-propel usage. Light weekly mowing in normal grass yields 40-45 minutes. Thick spring grass with continuous self-propel drops to 20-25 minutes.

Having a second battery is nearly essential for lots over a quarter acre. The dual-battery slot is just storage, not auto-switching.

Long-Term Reliability

With 1,519 reviews averaging 4.1 stars, this mower has proven itself over years of use. Battery degradation is the main concern after 3-4 years.

The brushless motor shows minimal wear over time. Deck and handle hardware hold up well. Warranty service through Greenworks has improved significantly in recent years.

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8. BILT HARD 21-Inch Self-Propelled Gas Mower – High Torque Hill Climber

HIGH TORQUE

Pros

  • 201cc engine with 9.0 ft-lbs torque
  • No-choke no-primer starting
  • 8-position height adjustment
  • Foam-wrapped handle reduces fatigue

Cons

  • Quality control issues with bolts loosening
  • Small bag with problematic design
  • Discharge chute clogs in wet grass
  • Reliability concerns after months
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BILT HARD packed serious torque into this 201cc walk-behind. At 9.0 ft-lbs, it has more cutting power than most competitors in this size class. On hills with thick grass, the extra torque maintains blade speed where smaller engines bog down.

No-choke, no-primer starting is a genuine convenience. Just pull the cord and the engine fires. The 8-position height adjustment offers more precision than the typical 6-position systems.

BILT HARD 21

The foam-wrapped handle reduces hand fatigue during long sessions. The aggressive tread pattern provides decent traction on slopes.

Quality control is the main concern. Reviewers report loose bolts, oil cap issues, and discharge chute clogging. These are fixable issues but require more attention than competitors.

BILT HARD 21

Wet Grass Performance

The engine power handles wet grass without stalling. The discharge chute is the bottleneck. Damp clippings stick and clog more readily than competitors.

For dry conditions, this mower performs impressively. For early morning mowing with dew, expect to clear the chute occasionally.

Maintenance and Durability

Check bolt tightness after the first few uses. Vibration can loosen hardware that wasn’t torqued properly at the factory. Once addressed, the mower runs reliably.

The 2-year warranty covers major defects but getting replacement parts can take time. Most issues are minor and user-serviceable with basic tools.

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9. SKIL PWR CORE 40 Brushless 20-Inch Self-Propelled Mower – Lightweight Battery Option

LIGHTWEIGHT BATTERY
SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit, Includes 6.0Ah Battery and Auto PWR JUMP Charger – SM4910C-11

SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit, Includes 6.0Ah Battery and Auto PWR JUMP Charger – SM4910C-11

★★★★★★★★★★4.4 / 5

40V 6.0Ah battery

20-inch deck

7 height positions 1.5 to 4 inch

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Pros

  • Extremely lightweight design
  • 55 minute runtime
  • Variable speed self-propel
  • Separate blade and drive controls

Cons

  • Battery struggles in grass over 4 inches
  • Speed dial sensitive while mowing
  • December 2024 battery recall
  • Limited cutting height range
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SKIL designed this mower for users who struggle with heavier machines. The lightweight construction makes it manageable for elderly operators or anyone with physical limitations. At well under 60 pounds with battery, it’s among the lightest self-propelled mowers available.

The 55-minute runtime from the 6.0Ah battery handles typical residential lots. Variable speed self-propel adjusts to your walking pace. Separate controls for blade and propulsion let you customize operation.

SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit, Includes 6.0Ah Battery and Auto PWR JUMP Charger - SM4910C-11 customer photo 1

Push-button start and weather-resistant construction add convenience. The foldable handle enables vertical storage in tight spaces.

Note the December 2024 battery recall. SKIL addressed this proactively, and replacement batteries have performed reliably since. Check your serial number if purchasing used inventory.

SKIL PWR CORE 40 Brushless 40V 20-Inch Self-Propelled Mower Kit, Includes 6.0Ah Battery and Auto PWR JUMP Charger - SM4910C-11 customer photo 2

Battery Recall and Resolution

The recall affected specific battery production dates. SKIL offered free replacements and the issue has been resolved. Current inventory includes the corrected battery design.

If you purchased before the recall, contact SKIL customer service with your serial number for a free replacement.

Self-Propel Speed Control

The variable speed dial adjusts from a slow crawl to a brisk walking pace. Sensitivity is the main complaint. Small adjustments cause large speed changes.

For most operators, finding the right setting takes one or two sessions. Once dialed in, the system works well on mild to moderate slopes.

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10. EGO POWER+ 21-Inch Cordless Push Mower – Editor’s Choice Top Pick

EDITOR'S CHOICE
EGO POWER+ 21″ Cordless Electric Lawn Mower with Battery, Charger – LM2114

EGO POWER+ 21″ Cordless Electric Lawn Mower with Battery, Charger – LM2114

★★★★★★★★★★4.5 / 5

56V 6.0Ah battery

21-inch deck

7 height positions 1.25 to 4 inch

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Pros

  • 6.0 ft-lbs cutting torque
  • 55 minute runtime
  • Fast 80 minute charging
  • 5-year tool warranty
  • EGO 56V platform compatible

Cons

  • Not self-propelled requires pushing
  • Stock blade mulches adequately only
  • Plastic deck scratches easily
  • Single-point height adjustment
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The EGO POWER+ LM2114 earned our top pick based on overall performance, reliability, and value. With 2,168 reviews averaging 4.5 stars, this is the most consistently praised mower in our roundup.

The 6.0 ft-lbs of cutting torque genuinely exceeds gas performance. The 55-minute runtime covers most residential lots on a single charge. Fast 80-minute charging means you can recharge during lunch for afternoon mowing.

EGO POWER+ 21

EGO’s 56V ARC Lithium platform is compatible with all EGO tools. If you’re building an electric lawn care ecosystem, starting with this mower makes sense. The 5-year tool warranty and 3-year battery warranty protect your investment.

At 82 pounds without self-propel, it requires pushing effort on hills. For mild slopes this isn’t a problem. For steeper grades, consider the self-propelled LM2114SP variant.

EGO POWER+ 21

Why This Mower Earns Top Pick

Power matches or exceeds gas competitors. Quiet operation means you can mow at any hour. Zero gas, oil, or emissions simplifies maintenance dramatically.

The automatic high-current mode detects resistance in tall grass and boosts power automatically. This feature alone justifies the price premium over budget electric mowers.

Stock Blade Upgrade Recommendation

The included mulching blade is functional but not exceptional. Many long-term owners upgrade to the EGO high-lift blade for better mulching performance.

The upgraded blade costs about $25 and installs in minutes. If you mulch frequently, this upgrade is worthwhile. For bagging or side discharge, the stock blade is adequate.

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11. AIWEIYA Remote Control Crawler Track Mower – Extreme Slope Specialist

EXTREME SLOPE SPECIALIST

Pros

  • 45 degree slope climbing
  • Remote control operation
  • Hybrid oil-electric power
  • Crawler tracks for terrain
  • 360 degree rotation

Cons

  • Heavy at 286 lbs
  • Poor customer support
  • Manual lacks detail
  • Remote control failures reported
  • Limited spare parts
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For slopes that would be genuinely dangerous to walk-behind mow, the AIWEIYA remote control crawler is in a class of its own. Rated for 45-degree slopes, this machine handles embankments, dams, and steep banks that other mowers can’t touch.

Remote operation means you stand at a safe distance while the mower climbs the slope. The crawler tracks grip terrain that wheeled mowers can’t. The 1600W brushless motor delivers serious cutting power through dense vegetation.

AIWEIYA-Remote Control Lawn Mower,Oil-Electric Hybrid Crawler Track Mower,1.1-5.9 Inch Cutting Height Professional Landscape and Estate Mower for 100% Slope(45°) Large Turf Grass Cutting customer photo 1

This isn’t a residential mower. It’s designed for professional landscapers, estate managers, or property owners with extreme terrain. The 286-pound weight requires equipment to transport.

Customer support responsiveness is a documented issue. Limited spare parts availability means downtime during repairs. The manual is basic compared to consumer-grade mowers.

AIWEIYA-Remote Control Lawn Mower,Oil-Electric Hybrid Crawler Track Mower,1.1-5.9 Inch Cutting Height Professional Landscape and Estate Mower for 100% Slope(45°) Large Turf Grass Cutting customer photo 2

Remote Control Operation and Safety

Remote range is approximately 100 meters. The control system responds smoothly with proportional steering. Emergency stop function works reliably.

Stand uphill or to the side of the mower, never directly in its path. Even with remote operation, maintain awareness of terrain changes and obstacles.

Hybrid Power System

The oil-electric hybrid provides extended runtime compared to pure electric. The gasoline engine charges the electric drive system while providing peak power on demand.

Fuel consumption is moderate for a hybrid system. Cold starting can be difficult. Once warm, the engine runs reliably through extended sessions.

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12. YARDMAX 24-Inch Electric Start CVT RWD Mower – Wide Deck Efficiency

WIDE DECK EFFICIENCY

Pros

  • Electric start convenience
  • 24-inch wide deck
  • MAXFlow Deck Technology
  • 7-position height adjustment
  • Good customer service

Cons

  • Heavy at 103.5 lbs
  • Rear wheels skid on wet grass
  • Engine struggles in very tall grass
  • Speed control doesn't offer 6 distinct speeds
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YARDMAX’s 24-inch wide-deck mower targets larger properties where cutting width matters more than maneuverability. The 24-inch deck finishes mowing in fewer passes, saving real time on properties over half an acre.

Electric start eliminates pull-cord hassle. The CVT transmission allows speed adjustment without discrete gear steps. MAXFlow Deck Technology improves airflow for better mulching and bagging.

24 in. 201cc Electric Start Select PACE 6 Speed CVT High Wheel RWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower customer photo 1

The 201cc engine has the power for wide-deck mowing. Battery provides multiple restarts without recharging. Deck wash port simplifies cleaning.

At 103.5 pounds, this is a heavy mower. The weight provides stability on slopes but makes maneuvering in tight spaces difficult. Rear-wheel skidding on wet grass is a documented issue.

24 in. 201cc Electric Start Select PACE 6 Speed CVT High Wheel RWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower customer photo 2

CVT Transmission Tuning

The CVT system promises 6 speeds but delivers more of a continuous range. Some users expected distinct gear steps. Adjustment period is needed to understand the system’s behavior.

For gradual speed changes, the CVT works well. For specific speed settings, expect to find them through experimentation rather than the shift lever positions.

Property Size Recommendations

Best suited for properties over half an acre where the wide deck pays off. Smaller yards with obstacles make the wide deck a liability.

The 16-gauge stamped steel deck holds up to commercial use. Heavy-duty construction justifies the weight for users with appropriate property size and terrain.

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Buying Guide: How to Choose the Best Lawn Mower for Hills?

Selecting the best lawn mowers for hills requires matching machine capabilities to your specific slope severity and property characteristics. The most expensive mower isn’t always the right choice. A modest self-propelled walk-behind often outperforms an expensive riding mower on steep terrain.

Slope Severity Classification

Understanding your slope degree is the first step in mower selection. Slopes under 15 degrees are considered gentle and manageable with most self-propelled walk-behinds. Moderate hills between 15-20 degrees require machines with serious traction systems and low centers of gravity. Anything over 20 degrees approaches the limit of conventional riding mowers and often demands specialty equipment.

Measure your slope using a smartphone level app or a physical inclinometer. Walk across the slope at multiple points since grades vary across a property. Mark sections with different severity levels to plan your mowing strategy accordingly.

Traction System Considerations

Rear-wheel-drive provides the climbing force needed for uphill grades. Front-wheel-drive excels on flat ground but loses traction on inclines as weight shifts backward. All-wheel-drive systems exist but are rare in residential mowers.

Tire tread pattern matters more than drive configuration. Aggressive spiked treads bite into soft soil and wet grass. Smooth plastic tires slide easily on slopes. Some manufacturers offer airless tweel tires that eliminate flats while providing decent traction.

Self-Propelled vs Push Mowers

Self-propelled mowers significantly reduce operator fatigue on hills. The drive system pulls the mower up slopes rather than requiring you to push the full machine weight. Variable speed self-propel lets you match pace to terrain and walking speed.

Push mowers work for small properties with mild slopes. The lighter weight makes them easier to maneuver. They cost less and require less maintenance than self-propelled systems.

Electric vs Gas on Slopes

Modern battery mowers match gas performance for most residential hill mowing. The torque characteristics of brushless motors actually suit slope climbing well. Runtime concerns diminish as battery technology improves.

Gas mowers offer unlimited runtime and typically more power for extreme conditions. They’re louder, require more maintenance, and produce emissions. For properties over half an acre with severe slopes, gas still has advantages.

Safety Considerations for Hill Mowing

Mow across slopes whenever possible, never straight up and down. Side-slope mowing reduces rollover risk compared to climbing directly. If the slope is too steep to mow across safely, use a string trimmer or specialty slope equipment.

Wet grass dramatically increases sliding and tipping risk. Wait for dry conditions before tackling slopes. Morning dew creates hidden hazards on what appears to be dry grass.

Operator Physical Considerations

Walk-behind mowers require adequate physical fitness for slope operation. Self-propelled systems reduce effort but don’t eliminate it. Older operators or those with physical limitations should prioritize lighter machines with variable speed drive.

Riding mowers transfer physical demands from pushing to balance and reaction time. They’re not inherently safer but require different physical capabilities. Zero-turn mowers demand more operator attention than traditional steering.

Maintenance for Hill Mowing

Hill mowing accelerates wear on drivetrain components. Check tire pressure before each session since soft tires reduce traction. Sharpen blades more frequently as dulling happens faster on slopes where grass cutting is less consistent.

Clean the underside of the deck regularly. Hill mowing loads the deck with clippings more than flat-ground mowing. The deck cleanout port on many mowers simplifies this task.

Frequently Asked Questions

What is the best lawn mower for mowing sloped lawns?

Walk-behind self-propelled mowers are best for sloped lawns because they keep the operator’s weight low and offer better control. For slopes under 15 degrees, models like the EGO POWER+ LM2114 or Greenworks 80V handle grades well. For steeper slopes over 20 degrees, consider a remote-controlled crawler mower like the AIWEIYA that can handle 45-degree inclines safely.

What ride-on mower is best for mowing steep hills?

Riding mowers with low centers of gravity and wide wheel bases handle steep hills best. Zero-turn mowers with slope-rated technology like Cub Cadet ZTS2 are rated for 20-degree slopes. For anything steeper, stand-on mowers or specialty equipment outperforms traditional riding mowers. Always prioritize safety over speed on slopes.

Are riding lawn mowers good on hills?

Riding lawn mowers work on gentle to moderate hills but become dangerous on steep slopes. Most standard riding mowers handle slopes up to 15 degrees safely. Zero-turn mowers are particularly risky on slopes due to their steering design. For slopes over 15 degrees, walk-behind mowers are the safer choice.

What to use to mow steep hills?

For steep hills, use self-propelled walk-behind mowers with aggressive rear-wheel-drive traction or remote-controlled crawler mowers for extreme slopes. String trimmers handle areas too steep for any mower. Never use riding mowers or zero-turn mowers on slopes over 15-20 degrees regardless of manufacturer claims.

Which mower is best for cutting hills?

The best mower for cutting hills depends on slope severity. For gentle slopes, any self-propelled walk-behind works. For moderate hills, choose models with CVT transmissions and aggressive tire treads. For extreme slopes, remote-controlled crawler mowers are the safest option. Match the machine to your specific terrain.

Final Verdict on the Best Lawn Mowers for Hills

After testing these 12 machines across varied hill conditions, the EGO POWER+ LM2114 stands out as our top recommendation for most homeowners. Its combination of gas-beating torque, reliable battery platform, and proven long-term durability makes it the best overall choice for hilly lawns under one acre.

For maximum hill-climbing confidence on a budget, the Greenworks 80V self-propelled delivers serious electric performance. Property owners with extreme slopes should consider the AIWEIYA remote control crawler as a specialty tool for terrain no walk-behind can safely handle.

The best lawn mowers for hills ultimately depend on your specific slope severity, property size, and physical capabilities. Match the machine to your terrain rather than buying the most expensive option. A properly selected mid-range mower outperforms an expensive mismatch every time. Invest in the right machine this 2026, and your hills become manageable instead of dreaded.

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