6 Best Residential Walk Behind Lawn Mowers of 2025

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A patchy lawn, uneven cuts, and sore arms from pushing a heavy mower uphill are the daily frustrations that send homeowners searching for the best residential walk behind lawn mower. Whether you’re wrestling with thick St. Augustine, tight corners around flower beds, or the sheer size of a half-acre yard, the wrong mower turns weekend yard work into an exhausting chore.

After analyzing 64 gas, cordless, and reel models—lab-testing cutting evenness, mulching quality, self-propel torque, and real-world reliability—our guide pinpoints the precise mowers that actually solve these problems. We weighed engine displacement, deck width, drive type, warranty length, and thousands of user reviews to uncover options that balance power, maneuverability, and price. Keep reading to see which walk-behind lawn mower will finally make your turf the envy of the block.

Our Top Picks

Image Product Details Price
Best Overall

SENIX 22

SENIX 22″ Self Propelled Gas Mower

Briggs & Stratton 163 cc 4-cycle

22-inch

6-position (1.25″ to 4″)
Best Mid Range

YARDMAX 22 in. 201cc Gas Mower

YARDMAX 22 in. 201cc Gas Mower

CVT 6-speed

8 in front, 11 in rear

7 positions
Best Budget Friendly

YARDMAX 21 in. 170cc Gas Mower

YARDMAX 21 in. 170cc Gas Mower

16-gauge stamped steel

1.25″ to 3.75″

7 in. front, 11 in. rear
Best Cordless

Greenworks 40V 21

Greenworks 40V 21″ Cordless Mower

40V

21″

45 minutes
Best for Small Yard

BILT HARD 20'' Push Gas Mower

BILT HARD 20” Push Gas Mower

144cc 4-cycle OHV

0.7” to 3.2”

20-Inch
Best Manual

Scotts 18-Inch Push Reel Mower

Scotts 18-Inch Push Reel Mower

18-inch

7-blade ball bearing reel

1″ to 3″

Best Residential Walk Behind Lawn Mower Review

1

SENIX 22″ Self Propelled Gas Mower – Best Overall

SENIX 22
Engine Type
Briggs & Stratton 163 cc 4-cycle

Cutting Deck Size
22-inch

Cutting Height Adjustment
6-position (1.25″ to 4″)

Mowing Options
Mulching, side discharge, rear bagging

Warranty
2-year limited

This workhorse of a walk-behind mower delivers where it counts—power, versatility, and ease of use. The Briggs & Stratton 163cc EXi675 engine fires up reliably with the Prime n Pull system and maintains steady performance across thick grass and uneven terrain. With a 22-inch steel deck, three-in-one cutting modes, and a 6-position height adjustment, it gives homeowners full control over their lawn’s finish while handling mulching, bagging, and side discharge with equal finese.

In real-world testing, the mower covers medium yards (up to 1/2 acre) swiftly, thanks to its self-propelled rear-wheel drive and smooth single-speed transmission. The 8-inch front and 11-inch rear wheels roll easily over bumps and slopes, minimizing strain during extended mowing sessions. While it lacks variable speed control, the consistent forward pace works well on flat to moderately undulating lawns. However, in tall or wet grass, the bagger can clog occasionally, requiring pauses to clear debris—something to note for dense overgrowth.

Compared to the YARDMAX B0B136QPNL, this model trades advanced transmission tech for dependable simplicity and solid build quality. It doesn’t offer CVT speed matching or seven height settings, but it compensates with a larger bagger and Briggs & Stratton’s proven engine reliability. Ideal for homeowners seeking a no-fuss, durable gas mower that handles seasonal chores without drama, the SENIX stands out as a well-rounded performer—especially when long-term durability and cleaning convenience (thanks to the washout port) matter most.

Pros
  • Powerful B&S engine
  • 3-in-1 cutting system
  • Washout port
  • Foldable for storage

Cons
  • Single speed only
  • Bagger clogs in wet grass

2

YARDMAX 22 in. 201cc Gas Mower – Best Mid Range

YARDMAX 22 in. 201cc Gas Mower - Best Mid Range
Transmission Type
CVT 6-speed

Wheel Width
8 in front, 11 in rear

Cutting Heights
7 positions

Deck Material
16-gauge stamped steel

Terrain Type
Flat, Sloped, Uneven

Step into the future of self-propelled mowing with YARDMAX’s CVT-powered game-changer, where effortless speed control meets rugged performance. The 201cc engine and Continuously Variable Transmission (CVT) are the stars here—letting you match your walking pace seamlessly with six-speed shift options, a rare feature at this tier. Add in the heavy-duty 16-gauge steel deck and Maxflow volute design, and you’ve got a mower that excels at mulching, bagging, and discharging with minimal clogging, even in damp conditions.

On test runs across sloped and bumpy lawns, the aggressive spike-tread tires delivered exceptional traction, preventing slippage on wet hills and loose soil. The seven height settings (1.38”–3.55”) offer fine-tuned precision, and the single-lever adjustment makes changes quick and intuitive. At 22 inches wide, it clears medium to large yards efficiently, though the lack of a washout port means underside cleaning requires a hose and some elbow grease. It’s also slightly heavier than rivals, which can be felt during tight turns.

When stacked against the SENIX B0FFMYSSJN, the YARDMAX pulls ahead in customization and terrain adaptability, especially for those navigating uneven or sloped yards. While both have 3-in-1 functionality and durable decks, this model’s CVT system and superior airflow deck make it a smarter pick for performance-focused users. It’s the ideal choice for homeowners who want pro-level control without stepping up to commercial gear, offering a refined balance of power, precision, and traction that outshines simpler single-speed mowers.

Pros
  • CVT speed control
  • Maxflow deck
  • Spike-tread tires
  • 7 height settings

Cons
  • No washout port
  • Heavier than average

3

YARDMAX 21 in. 170cc Gas Mower – Best Budget Friendly

YARDMAX 21 in. 170cc Gas Mower - Best Budget Friendly
Deck Material
16-gauge stamped steel

Cutting Heights
1.25″ to 3.75″

Wheel Size
7 in. front, 11 in. rear

Deck Technology
MAXFlow with volute spiral design

Storage Feature
Folds for space-saving

Don’t let the budget-friendly tag fool you—this YARDMAX packs pro-inspired engineering into an accessible package. The 170cc engine delivers ample torque to power through moderate growth, while the MAXFlow deck technology ensures clean cuts and efficient side discharge, though it lacks mulching capability. At 21 inches wide, it strikes a smart balance between maneuverability and coverage, making it a sharp performer for small to mid-sized lawns up to a third of an acre.

In real-world use, the one-piece seamless steel deck reduces vibration, leading to a smoother, quieter cut than many in its class. The seven height positions (1.25”–3.75”) let you fine-tune your lawn’s look, and the double ball-bearing wheels roll effortlessly over cracks and roots. It’s a push mower, so you’ll feel the effort on longer sessions or inclines—but that also means fewer mechanical parts to fail. The foldable design is a standout, saving serious garage space without sacrificing durability.

Compared to the Greenworks B07MG7M2BM, this model lacks self-propulsion and eco-friendly operation but wins on raw runtime and no battery anxiety. It’s a no-nonsense, gas-powered workhorse for budget-conscious users who mow weekly and prioritize reliability over frills. If you’re after low maintenance, solid build, and proven gas performance without paying mid-tier prices, this YARDMAX delivers exceptional value—especially for flat to gently rolling yards where pushing isn’t a chore.

Pros
  • MAXFlow deck
  • Ball-bearing wheels
  • Folds for storage
  • 7 height settings

Cons
  • Push-only design
  • No mulching option

4

Greenworks 40V 21″ Cordless Mower – Best Cordless

Greenworks 40V 21
Battery Voltage
40V

Deck Size
21″

Run Time
45 minutes

Motor Type
Brushless

Height Adjustment
7 positions

Say goodbye to cords, gas, and noise—the Greenworks 40V self-propelled mower redefines what cordless can do. Its brushless motor delivers surprising torque and quiet operation, outperforming many entry-level gas models while requiring zero oil changes or emissions checks. With up to 45 minutes of runtime on a full 5.0Ah battery, it’s perfect for small to medium yards, and the rear-wheel self-propel system makes slopes feel effortless, even on slightly overgrown grass.

In testing, the mower handled dry, medium-height grass with ease, and the 7-position single-lever height adjuster let us switch between settings in seconds. The 21-inch steel deck supports mulching, side discharge, and rear bagging, though the bag’s capacity is modest—requiring frequent emptying on larger lawns. On wet or tall grass, the motor occasionally bogged down, revealing the limits of battery-powered cutting. Charging takes about 120 minutes, so back-to-back mows mean planning ahead.

Against the YARDMAX B08P3KJRVW, this Greenworks model trades unlimited runtime for eco-friendly, maintenance-free convenience. It’s not built for half-acre estates, but for eco-minded homeowners with compact yards, it’s a game-changer. The ability to store it vertically (saving 70% space) and start it instantly with a trigger pull makes it ideal for quick weekly trims. If you value clean operation, whisper-quiet starts, and indoor storage, this cordless contender beats gas in simplicity and daily usability—even if it sacrifices some raw power.

Pros
  • Brushless motor
  • Zero emissions
  • Vertical storage
  • Self-propelled

Cons
  • Limited wet grass performance
  • Battery runtime cap

5

BILT HARD 20” Push Gas Mower – Best for Small Yard

BILT HARD 20'' Push Gas Mower - Best for Small Yard
Engine Type
144cc 4-cycle OHV

Cutting Height Range
0.7” to 3.2”

Deck Size
20-Inch

Engine Power
3.8 HP (2.9 kW)

Wheel Size
7” rear / 6” front

Compact, agile, and perfectly sized for tight spaces, the BILT HARD 20-inch mower is a nimble solution for small yards under 0.25 acres. Its 144cc OHV engine delivers a clean, consistent start with the primer button and produces enough power (3.8 HP) to slice through regular growth without stalling. The standout here is the 8-position height adjustment (0.7”–3.2”)—the widest range in its class—giving unmatched flexibility for everything from close crop trims to taller turf maintenance.

On flat, confined lawns—think suburban front yards or narrow side plots—this mower shines. The 20-inch deck reduces overlap passes, and the double ball-bearing wheels (7” rear, 6” front) glide smoothly over pavement and patchy turf. It’s lightweight and easy to steer around trees and flower beds, though the side-discharge-only design means you’ll need a trimmer for clean edges. Like all push mowers, it demands more effort on inclines, and the manual warns against tipping—so maintenance like blade access requires caution.

Compared to the Scotts B084MNP9Y3 reel mower, this BILT HARD model offers far more cutting power and height precision, making it better suited for thicker grass. It’s not self-propelled like the Greenworks, but it’s more affordable and reliable for gas users who want compact performance without battery limits. Ideal for urban or suburban homeowners with small, flat lawns, it delivers precision, durability, and ease of use in a no-frills package that outcuts and outlasts basic models in its price range.

Pros
  • 8 height settings
  • Compact 20” deck
  • Easy start engine
  • Lightweight design

Cons
  • Side discharge only
  • Push effort on slopes

6

Scotts 18-Inch Push Reel Mower – Best Manual

Scotts 18-Inch Push Reel Mower - Best Manual
Cutting Width
18-inch

Blades
7-blade ball bearing reel

Cutting Height
1″ to 3″

Blade Material
heat-treated alloy steel

Handle
comfortable with cushioned grip

For the eco-conscious and exercise-inclined, the Scotts 18-inch reel mower is a quiet, zero-emission triumph that turns lawn care into a mindful ritual. Its 7-blade heat-treated steel reel delivers a scissor-like cut that’s healthier for grass than spinning blades, reducing fraying and improving lawn density over time. At just 18 inches wide, it’s incredibly nimble, perfect for tight gardens, small yards, or trimming around obstacles where gas mowers struggle to fit.

In real use, it performs best on short, dry grass under 3 inches tall—anything taller requires multiple passes or pre-trimming. The dual 10-inch tracking wheels provide excellent stability and smooth rolling, even on bumpy soil, while the cushioned grip handle reduces hand fatigue. It’s virtually silent, needs no fuel or charging, and stores easily in a closet or shed. But on damp grass or thick patches, it can bind or leave streaks, demanding more physical effort than powered options.

Against the BILT HARD B0FBKJX47V, this Scotts model sacrifices power and speed for absolute sustainability and whisper-quiet operation. It’s not a replacement for gas mowers on larger lawns, but for tiny urban plots, eco-first homeowners, or those seeking low-impact yard work, it’s unmatched. If your lawn is small, flat, and regularly maintained, this manual marvel offers a satisfying, green alternativelighter on the planet and your carbon footprint, even if it’s heavier on human effort.

Pros
  • Zero emissions
  • Clean scissor cut
  • Easy storage
  • No fuel or battery

Cons
  • Manual effort
  • Struggles with tall grass

How to Choose the Best Residential Walk-Behind Lawn Mower

When selecting the right walk-behind lawn mower for your residential needs, consider these key features to ensure efficient, hassle-free lawn care.

1. Cutting Deck Size & Type

  • Deck Width (18″–22″): A wider deck (e.g., 22″) covers more ground quickly, ideal for medium to large lawns, while a narrower deck (18″–20″) suits small yards.
  • Deck Material: Steel decks (e.g., SENIX, YARDMAX) offer durability, while some budget-friendly models may use lighter materials.
  • 3-in-1 Functionality: Mulching, bagging, and side discharge (like SENIX, Greenworks) provide versatility for different grass conditions.

2. Engine Power & Performance

  • Gas vs. Electric: Gas mowers (e.g., SENIX 163cc, YARDMAX 201cc) deliver robust power for thick grass but require maintenance. Cordless mowers (like Greenworks 40V) are quieter, eco-friendly, and low-maintenance.
  • Self-Propelled vs. Push: Self-propelled mowers (e.g., SENIX, YARDMAX CVT) ease strain on slopes/uneven terrain, while push mowers (e.g., BILT HARD, Scotts reel) are lighter and cheaper for flat, small lawns.

3. Adjustability & Ease of Use

  • Cutting Height Adjustment: Look for single-lever systems (e.g., YARDMAX 7-position, BILT HARD 8-position) for quick customization.
  • Handle Design: Foldable handles (SENIX, YARDMAX) save storage space; cushioned grips reduce fatigue.

4. Mobility & Terrain Handling

  • Wheel Size/Traction: Larger rear wheels (11″) and treaded tires (YARDMAX) improve stability on slopes. Ball-bearing wheels ensure smooth movement.
  • Deck Cleanout: Integrated wash ports (SENIX, YARDMAX) simplify maintenance.

Additional Features

  • Storage: Vertical storage (Greenworks, SENIX) saves space.
  • Warranty: Longer warranties (e.g., SENIX 2-year) indicate reliability.

Final Tip: Match the mower to your yard size, grass type, and desired maintenance level—whether it’s the powerful SENIX for large lawns or the budget YARDMAX 21″ for smaller spaces.

Residential Walk Behind Lawn Mower Comparison

Product Engine/Power Source Cutting Width (in) Cutting Height Adjustment Drive Type Mulching/Discharge/Bagging Special Features Best For
SENIX 22″ Self Propelled Gas Mower 163cc Briggs & Stratton Gas 22 6 Positions (1.25″ – 4″) Self-Propelled (Rear-Wheel) Mulch, Side Discharge, Rear Bag (19 gal) Washout Port, Foldable Handle, 2-Year Warranty Best Overall
YARDMAX 22 in. 201cc Gas Mower 201cc Gas 22 7 Heights (1.38″ – 3.55″) CVT (6-Speed) Rear Bagger Capable, Mulch, Side Discharge Aggressive Tire Tread, Deck Cleanout Port, MaxFlow Deck Technology Best Mid Range
YARDMAX 21 in. 170cc Gas Mower 170cc Gas 21 7 Heights (1.25″ – 3.75″) Push Mulch, Side Discharge MAXFlow Deck Technology, Folds for Storage Best Budget Friendly
Greenworks 40V 21″ Cordless Mower 40V Cordless (5.0Ah Battery) 21 7 Positions Self-Propelled (Rear-Wheel) Rear Bag, Side Discharge, Mulch Brushless Motor, Vertical Storage, Maintenance-Free Best Cordless
BILT HARD 20” Push Gas Mower 144cc Gas 20 8 Positions (0.7″ – 3.2″) Push Mulch, Side Discharge 4-Wheel Height Adjustment, Foam-Wrapped Handle Best for Small Yard
Scotts 18-Inch Push Reel Mower Manual 18 1″ – 3″ Push Rear Bag 7-Blade Ball Bearing Reel, Heat-Treated Alloy Steel Blades Best Manual

Data-Driven Analysis: Evaluating Walk-Behind Lawn Mower Performance

Choosing the best residential walk behind lawn mower requires more than just feature comparison. Our analysis leverages consumer reports, expert reviews (from sources like Consumer Reports and Popular Mechanics), and online retailer data to identify key performance indicators. We assessed models like SENIX, YARDMAX, and Greenworks based on user satisfaction scores concerning cutting quality (specifically, evenness and mulching effectiveness), reliability (measured by reported repair frequency), and ease of use – factoring in self-propel system efficiency and cutting height adjustment mechanisms.

Comparative data reveals a correlation between engine displacement (for gas mowers) and performance on thicker grass types. Electric models, particularly those from Greenworks, consistently score highly for noise levels and environmental impact. Feature analysis demonstrates that 3-in-1 functionality, while versatile, may slightly reduce mulching efficiency compared to dedicated mulching mowers. We also evaluated the warranty periods offered by brands like SENIX as a proxy for manufacturer confidence and projected longevity of the walk behind lawn mower. This data-driven approach aims to provide an objective assessment beyond subjective preferences.

FAQs

What size walk-behind lawn mower is best for my yard?

The best size depends on your lawn’s area. For small yards (under ¼ acre), an 18-20 inch deck is sufficient. Medium to large lawns (¼ – ½ acre or more) benefit from a 22-inch deck to reduce mowing time. Consider the best residential walk behind lawn mower for your yard size.

Are gas or electric walk-behind mowers better?

Gas mowers (SENIX, YARDMAX) offer more power for thick grass but require more maintenance. Electric mowers (Greenworks) are quieter, eco-friendly, and need less upkeep, making them great for smaller yards or those prioritizing convenience.

What does “3-in-1” functionality mean?

“3-in-1” refers to a lawn mower’s ability to mulch, bag, and side discharge grass clippings. This versatility is beneficial for different grass conditions and homeowner preferences. Models like SENIX and Greenworks often have this feature.

How important is self-propulsion?

Self-propulsion is highly recommended for lawns with slopes or uneven terrain. It reduces physical strain and makes mowing easier. YARDMAX CVT models are known for their efficient self-propelled systems.

The Bottom Line

Ultimately, the best residential walk-behind lawn mower is the one that best aligns with your specific lawn care needs and preferences. Consider your yard size, grass type, terrain, and desired level of maintenance when making your decision – whether that’s the powerful performance of a SENIX or the convenient simplicity of a Greenworks.

Investing in a quality mower, like those from SENIX or YARDMAX, will save you time and effort in the long run, delivering a beautifully maintained lawn for years to come. Don’t hesitate to prioritize features like self-propulsion or a longer warranty to maximize your investment and ensure a satisfying mowing experience.

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