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Gas lawn mowers remain a popular choice for their powerful performance and independence from electrical outlets. The YARDMAX 22 in. 201cc Select PACE stands out for its smooth variable-speed control, making it ideal for larger or more uneven lawns. The SENIX Gas Lawn Mower, 20-inch offers a compact design perfect for smaller yards, though it sacrifices some power. Buyers often face the tradeoff between power, ease of use, and price. Continue reading for a detailed breakdown of the best options to match various needs and budgets.

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14
compared
4
brands
201cc 4-cycle OHV
max engine
Which gas lawn mower should you buy?
★ Top Pick
SENIX 21-Inch Gas Push Lawn Mo
Best Overall for Large, Tough Lawns
Powerful 144cc engine handles large and dense grass efficiently
See on Amazon →
Small yard owners, seniors, or beginners seeking lightweight, simple operation
SENIX Gas Lawn Mower
Easy to start with just a pull, great for users with limited strength
View on Amazon →
Homeowners with medium to large, varied terrains needing adjustable speed and strong traction
YARDMAX 22 in. 201cc Select PA
Smooth, customizable speed with CVT transmission
View on Amazon →
Homeowners with large, challenging lawns who need powerful performance and good traction
PowerSmart 21" Self-Propelled
Powerful 170cc engine handles tough mowing jobs
View on Amazon →
Small yard owners seeking a lightweight, dependable mower for routine maintenance
PowerSmart 18-inch 144cc Gas L
Reliable engine with easy start features
View on Amazon →
Engine — compared
SENIX Gas Lawn Mower144cc 4-cycle
PowerSmart 21" Self-Propelled 170cc OHV
PowerSmart 18-inch 144cc Gas L144cc 4-stroke OHV
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV
SENIX 21-Inch Gas Push Lawn Mo144cc 4-cycle
SENIX 201cc 22-inch 3-in-1 Var201cc 4-cycle OHV
PowerSmart 22-Inch Self Propel170cc 4-cycle OHV
PowerSmart 22-Inch 170cc Self 170cc 4-cycle OHV
BILT HARD 21 Inch Lawn Mower G144cc 4-cycle
PowerSmart EasyGlide 21-Inch 3144cc 4-stroke OHV
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV
BILT HARD 21" Self Propelled G201cc 4-cycle OHV
Pros & cons at a glance
SENIX Gas Lawn Mower
✓ Easy to start with just a pull, great for users with limited strength
✗ No self-propulsion, requiring physical effort to push
YARDMAX 22 in. 201cc Select PA
✓ Smooth, customizable speed with CVT transmission
✗ Heavier than basic push mowers, more effort to maneuver
PowerSmart 21" Self-Propelled
✓ Powerful 170cc engine handles tough mowing jobs
✗ Mixed customer reviews indicate potential durability issues
PowerSmart 18-inch 144cc Gas L
✓ Reliable engine with easy start features
✗ Limited to 5 height settings, less versatile
PowerSmart EasyCut 18-Inch Gas
✓ Reliable 144cc engine with easy start features
✗ Designed primarily for small yards, limited capacity
SENIX 21-Inch Gas Push Lawn Mo
✓ Powerful 144cc engine handles large and dense grass efficiently
✗ Requires regular maintenance and fuel handling
SENIX 201cc 22-inch 3-in-1 Var
✓ Powerful 201cc engine for efficient mowing of thick grass
✗ Heavier and potentially more cumbersome to store
PowerSmart 22-Inch Self Propel
✓ Powerful 170cc engine handles tough grass
✗ Heavy for some users, may cause fatigue
PowerSmart 22-Inch 170cc Self
✓ Powerful 170cc engine for demanding lawns
✗ Heavy for some users, potentially difficult to handle
BILT HARD 21 Inch Lawn Mower G
✓ 8-position adjustable height for precise cutting
✗ Push mower requires more effort on larger lawns
PowerSmart EasyGlide 21-Inch 3
✓ Powerful 144cc engine for consistent performance
✗ Lack of specific weight information, some find it heavy
PowerSmart 21-Inch 144cc Gas P
✓ Complete yard maintenance kit including mower, trimmer, and blower
✗ Gas mower may need more frequent maintenance
PowerSmart EasyCut 18-Inch Gas
✓ Easy start with auto choke and primer
✗ May be too heavy for some users to handle comfortably
BILT HARD 21" Self Propelled G
✓ Robust 201cc engine with high torque
✗ Heavy at nearly 90 pounds, harder to store or lift

Complete the kit

SporGain Lawn Mower Blade Sharpener,Brushless Motor,Lifet...
SporGain Lawn Mower Blade Sharpener,Brushless Motor,Lifet…
Add to your setup →
SporGain [Updated Lawn Mower Blade Sharpener 15°-45° Adju...
SporGain [Updated Lawn Mower Blade Sharpener 15°-45° Adju…
Add to your setup →
Lawn Mower Blade Sharpener, 2/3HP Lawnmower Blades Grinde...
Lawn Mower Blade Sharpener, 2/3HP Lawnmower Blades Grinde…
Add to your setup →

Key Takeaways

  • Top picks balance power, ease of use, and affordability, with self-propelled models favored for larger yards.
  • Many highly-rated models offer multi-functionality like mulching, bagging, and side discharge, but these add complexity and cost.
  • Compact 18-inch options excel for tight spaces but generally lack the power and cutting width of larger models.
  • Price often correlates with features—more expensive mowers tend to have better durability and more cutting height options.
  • Engine size (cc) influences performance; larger engines handle tougher grass but may be heavier and more costly.
2
YARDMAX 22 in. 201cc Select PA
Best for Smooth, Adjustable Speed Control and Heavy Duty Traction
1
SENIX Gas Lawn Mower
Best Lightweight and Easy-to-Use Push Mower
3
PowerSmart 21" Self-Propelled
Best for Heavy-Duty Mowing with Sloped Terrain

Our Top Gas Lawn Mowers Picks

SENIX Gas Lawn Mower, 20-inch, 144 cc Push MowerSENIX Gas Lawn Mower, 20-inch, 144 cc Push MowerBest Lightweight and Easy-to-Use Push MowerEngine: 144cc 4-cycleCutting Width: 20 inchesHeight Adjustment: 3 positions (1.35″, 2.3″, 3.15″)VIEW ON AMAZONSee Our Full Breakdown
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)Best for Smooth, Adjustable Speed Control and Heavy Duty TractionCutting Width: 22 inchesEngine Displacement: 201ccTransmission: 6-speed CVTVIEW ON AMAZONSee Our Full Breakdown
PowerSmart 21″ Self-Propelled Gas Lawn Mower with 170cc OHV EnginePowerSmart 21" Self-Propelled Gas Lawn Mower with 170cc OHV EngineBest for Heavy-Duty Mowing with Sloped TerrainEngine: 170cc OHVCutting Width: 21 inchesCutting Heights: 1.5″ to 3.9″VIEW ON AMAZONSee Our Full Breakdown
PowerSmart 18-inch 144cc Gas Lawn Mower with Side-DischargePowerSmart 18-inch 144cc Gas Lawn Mower with Side-DischargeBest Compact and Reliable Choice for Small YardsEngine: 144cc 4-stroke OHVCutting Width: 18 inchesCutting Heights: 1.5 to 3.9 inchesVIEW ON AMAZONSee Our Full Breakdown
PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc OHV Engine, Steel Deck, Side Discharge, 5-Position Dual-Lever Height AdjustmentPowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc OHV Engine, Steel Deck, Side Discharge, 5-Position Dual-Lever Height AdjustmentBest for Small Yards and Tall Grass with Easy AdjustmentEngine: 144cc 4-stroke OHVDeck Material: SteelCutting Width: 18 inchesVIEW ON AMAZONSee Our Full Breakdown
SENIX 21-Inch Gas Push Lawn Mower, 144cc, 2-in-1 MulchingSENIX 21-Inch Gas Push Lawn Mower, 144cc, 2-in-1 MulchingBest Overall for Large, Tough LawnsEngine: 144cc 4-cycleCutting Width: 21 inchesWheels: 8-inch front, 11-inch rearVIEW ON AMAZONSee Our Full Breakdown
SENIX 201cc 22-inch 3-in-1 Variable Speed Self-Propelled Gas Lawn MowerSENIX 201cc 22-inch 3-in-1 Variable Speed Self-Propelled Gas Lawn MowerBest for Medium to Large Lawns with Variable Speed ControlEngine: 201cc 4-cycle OHVCutting Width: 22 inchesCutting System: 3-in-1 (Bagging, Mulching, Side Discharge)VIEW ON AMAZONSee Our Full Breakdown
PowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting HeightsPowerSmart 22-Inch Self Propelled Gas Lawn Mower, 170cc 4-Cycle OHV Engine, 3-in-1 Mulch/Bag/Rear Discharge, 6 Cutting HeightsBest for Large Yards with Easy Storage NeedsEngine: 170cc 4-cycle OHVCutting Width: 22 inchesCutting Heights: 1.5 to 3.9 inchesVIEW ON AMAZONSee Our Full Breakdown
PowerSmart 22-Inch 170cc Self Propelled Gas Lawn MowerPowerSmart 22-Inch 170cc Self Propelled Gas Lawn MowerBest for Large, Variable Terrain YardsEngine: 170cc 4-cycle OHVCutting Deck: 22 inchesCutting Options: mulching, rear bagging, rear dischargeVIEW ON AMAZONSee Our Full Breakdown
BILT HARD 21 Inch Lawn Mower Gas Powered, 4-Cycle 144cc Engine, 3-in-1 Push Lawnmower with Bagging, Mulching & Side Discharge, Adjustable 8-Positions Cutting Height, Easy StartBILT HARD 21 Inch Lawn Mower Gas Powered, 4-Cycle 144cc Engine, 3-in-1 Push Lawnmower with Bagging, Mulching & Side Discharge, Adjustable 8-Positions Cutting Height, Easy StartBest Budget-Friendly for Efficient Small-to-Medium LawnsEngine: 144cc 4-cycleCutting Width: 21 inchesCutting Height: 8 positions, 1.0″–3.0″VIEW ON AMAZONSee Our Full Breakdown
PowerSmart EasyGlide 21-Inch 3-in-1 Push Gas Lawn MowerPowerSmart EasyGlide 21-Inch 3-in-1 Push Gas Lawn MowerBest Overall for Versatility and Ease of UseEngine: 144cc 4-stroke OHVDeck Size: 21 inchesCutting Height Range: 1.5 to 3.9 inchesVIEW ON AMAZONSee Our Full Breakdown
PowerSmart 21-Inch 144cc Gas Push Lawn Mower + 16-Inch String Trimmer + 40V Cordless Leaf BlowerPowerSmart 21-Inch 144cc Gas Push Lawn Mower + 16-Inch String Trimmer + 40V Cordless Leaf BlowerBest for Complete Yard Maintenance on a BudgetLawn Mower Size: 21-inchLawn Mower Engine: 144cc 4-cycleString Trimmer Engine: 25.4cc 2-cycleVIEW ON AMAZONSee Our Full Breakdown
PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle EnginePowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle EngineBest Compact Choice for Small YardsEngine: 144cc 4-stroke OHVCutting Width: 18 inchesDeck Material: SteelVIEW ON AMAZONSee Our Full Breakdown
BILT HARD 21″ Self Propelled Gas Lawn Mower – 201cc 4-Cycle OHVBILT HARD 21" Self Propelled Gas Lawn Mower – 201cc 4-Cycle OHVBest for Larger Yards and Reduced EffortEngine: 201cc 4-cycle OHVCutting Width: 21 inchesDeck Material: SteelVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
gas lawn mowerEngineCutting Width
SENIX Gas Lawn Mower144cc 4-cycle20 inches
YARDMAX 22 in. 201cc Select PA22 inches
PowerSmart 21" Self-Propelled 170cc OHV21 inches
PowerSmart 18-inch 144cc Gas L144cc 4-stroke OHV18 inches
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV18 inches
SENIX 21-Inch Gas Push Lawn Mo144cc 4-cycle21 inches
SENIX 201cc 22-inch 3-in-1 Var201cc 4-cycle OHV22 inches
PowerSmart 22-Inch Self Propel170cc 4-cycle OHV22 inches
PowerSmart 22-Inch 170cc Self 170cc 4-cycle OHV
BILT HARD 21 Inch Lawn Mower G144cc 4-cycle21 inches
PowerSmart EasyGlide 21-Inch 3144cc 4-stroke OHV
PowerSmart 21-Inch 144cc Gas P
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV18 inches
BILT HARD 21" Self Propelled G201cc 4-cycle OHV21 inches

More Details on Our Top Picks

  1. SENIX Gas Lawn Mower, 20-inch, 144 cc Push Mower

    SENIX Gas Lawn Mower, 20-inch, 144 cc Push Mower

    Best Lightweight and Easy-to-Use Push Mower

    View on Amazon

    The SENIX 20-inch gas lawn mower excels for small yard owners who prioritize simplicity and maneuverability. Its lightweight design and easy-start 144cc engine make it accessible for users of all ages, including seniors and beginners. Unlike larger self-propelled models, this mower requires manual pushing, which can be tiring over extended use, especially on hilly terrain. While it handles tight spaces and slopes well, its limited cutting width means it takes longer to finish bigger lawns. Assembly might challenge some users, but the included tools streamline setup. This mower is ideal for those who want straightforward operation without the complexity or cost of self-propelled features, though it’s less suited for large, uneven properties.

    Pros:
    • Easy to start with just a pull, great for users with limited strength
    • Lightweight and highly maneuverable for tight spaces
    • Handles slopes and uneven terrain effectively
    • Includes oil and tools for quick setup
    Cons:
    • No self-propulsion, requiring physical effort to push
    • Assembly can be time-consuming for some users
    • Limited to small yard applications due to size

    Best for: Small yard owners, seniors, or beginners seeking lightweight, simple operation

    Not ideal for: Property owners with large or hilly lawns who need self-propulsion or faster coverage

    • Engine:144cc 4-cycle
    • Cutting Width:20 inches
    • Height Adjustment:3 positions (1.35″, 2.3″, 3.15″)
    • Wheels:7-inch front and rear wheels
    • Warranty:2 years
    Our verdict
    “This push mower suits users wanting a lightweight, straightforward option for small lawns without the complexity of self-propelled models.”
  2. 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)

    Best for Smooth, Adjustable Speed Control and Heavy Duty Traction

    View on Amazon

    This YARDMAX 22-inch mower offers a compelling option for those who want effortless operation on larger or uneven lawns. Its 6-speed CVT transmission provides precise speed control, giving users the ability to match pace with their mowing needs, a feature that makes it stand out compared to simpler push models like the SENIX. The spiked tread tires deliver excellent traction on slopes and rough terrain, while the 3-in-1 system allows mulching, bagging, or side discharge—adding versatility. However, the added features come with increased weight and complexity, which could overwhelm first-time users unfamiliar with CVT systems. This model suits homeowners with larger properties or those valuing adjustable pace and traction, but it may be less appealing for users seeking a lightweight, straightforward push mower.

    Pros:
    • Smooth, customizable speed with CVT transmission
    • Excellent traction with spiked tread tires on slopes
    • Easy starting with automatic choke system
    • Quick deck height adjustment for convenience
    Cons:
    • Heavier than basic push mowers, more effort to maneuver
    • More complex system may intimidate novices
    • Higher price point due to advanced features

    Best for: Homeowners with medium to large, varied terrains needing adjustable speed and strong traction

    Not ideal for: Small yard owners or users seeking a lightweight, simple machine for flat lawns

    • Cutting Width:22 inches
    • Engine Displacement:201cc
    • Transmission:6-speed CVT
    • Tire Type:Rubber with spiked tread
    • Features:Self-propelled, 3-in-1 mulching, bagging, side discharge
    Our verdict
    “This self-propelled, variable-speed mower is best for owners managing larger, uneven lawns who want precise control and strong traction.”
  3. PowerSmart 21″ Self-Propelled Gas Lawn Mower with 170cc OHV Engine

    PowerSmart 21" Self-Propelled Gas Lawn Mower with 170cc OHV Engine

    Best for Heavy-Duty Mowing with Sloped Terrain

    View on Amazon

    The PowerSmart 21-inch mower offers a robust 170cc engine, making it well-suited for tougher grass and larger areas. Its rear-wheel drive system enhances traction, especially on slopes, and the 3-in-1 functionality adds versatility with mulching, bagging, and side discharge. Compared to the smaller SENIX push model, this mower provides more power and maneuverability on uneven terrain. However, its customer rating of 3.6/5 hints at some durability concerns and inconsistent performance reports, which could be a drawback for those seeking reliability. This model makes sense for homeowners with sizable lawns or demanding grass conditions but might be overkill for small, flat yards or those preferring simpler, manual push mowers.

    Pros:
    • Powerful 170cc engine handles tough mowing jobs
    • Wide 21-inch deck for efficient coverage
    • Multiple height adjustments for varied grass conditions
    • Effective traction on slopes
    Cons:
    • Mixed customer reviews indicate potential durability issues
    • Higher cost and complexity compared to basic push models
    • Not as lightweight or simple for quick, small jobs

    Best for: Homeowners with large, challenging lawns who need powerful performance and good traction

    Not ideal for: Small yard owners or budget-conscious buyers seeking basic features and high durability

    • Engine:170cc OHV
    • Cutting Width:21 inches
    • Cutting Heights:1.5″ to 3.9″
    • Bag Capacity:1.4 bushels
    • Deck Material:Steel
    • Drive Type:Rear-wheel drive
    Our verdict
    “This mower suits larger or more demanding yards where power and traction are priorities, though durability may vary.”
  4. PowerSmart 18-inch 144cc Gas Lawn Mower with Side-Discharge

    PowerSmart 18-inch 144cc Gas Lawn Mower with Side-Discharge

    Best Compact and Reliable Choice for Small Yards

    View on Amazon

    The PowerSmart 18-inch model offers a straightforward, reliable option for small to medium yards. Its 144cc engine is easy to start and sufficient for regular grass maintenance. The steel deck ensures durability, and the adjustable height settings provide flexibility for different grass types. Compared to larger models like the PowerSmart 22-inch, this mower is lighter and easier to maneuver, ideal for tighter spaces. However, its limited cutting width and fewer height options mean it may take longer to mow larger lawns and offers less versatility for varied terrain. This mower is a sensible pick for homeowners with small yards who prefer manual control over extra features, but it may not suit larger or more complex yards.

    Pros:
    • Reliable engine with easy start features
    • Durable steel deck for longevity
    • Adjustable height for different grass conditions
    • Lightweight and easy to maneuver
    Cons:
    • Limited to 5 height settings, less versatile
    • No mulching or bagging options included
    • Potentially noisy due to gas engine

    Best for: Small yard owners seeking a lightweight, dependable mower for routine maintenance

    Not ideal for: Large properties or users needing multiple cutting height options and extra features

    • Engine:144cc 4-stroke OHV
    • Cutting Width:18 inches
    • Cutting Heights:1.5 to 3.9 inches
    • Deck Material:Steel
    • Wheels:8-inch rear, 7-inch front
    Our verdict
    “This compact, dependable mower is best for small yards where simplicity and reliability are more important than added features.”
  5. PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc OHV Engine, Steel Deck, Side Discharge, 5-Position Dual-Lever Height Adjustment

    PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc OHV Engine, Steel Deck, Side Discharge, 5-Position Dual-Lever Height Adjustment

    Best for Small Yards and Tall Grass with Easy Adjustment

    View on Amazon

    The PowerSmart EasyCut 18-inch mower combines a reliable 144cc engine with a steel deck, making it suitable for small yards and areas with taller grass. Its 5-position dual-lever height adjustment allows quick customization, and the side discharge system ensures efficient grass dispersal. Compared to the PowerSmart 21-inch model, the EasyCut emphasizes ease of use and portability, though it sacrifices some deck width for maneuverability. It’s primarily designed for small yards, so it might lack the power or capacity needed for larger properties. Additionally, being a manual push model, it requires effort for extended mowing sessions, especially on uneven terrain.

    Pros:
    • Reliable 144cc engine with easy start features
    • Durable steel deck for long-term use
    • Five different height settings for flexibility
    • Lightweight, easy to push
    Cons:
    • Designed primarily for small yards, limited capacity
    • Manual push design requires physical effort
    • No additional features like mulching or bagging

    Best for: Homeowners with small yards needing quick, versatile mowing with adjustable height options

    Not ideal for: Larger lawns or users seeking a powered, self-propelled mower for heavy-duty jobs

    • Engine:144cc 4-stroke OHV
    • Deck Material:Steel
    • Cutting Width:18 inches
    • Discharge:Side
    • Height Adjustment:5 positions, 1.5″ to 3.9″
    • Wheels:8″ rear / 7″ front
    Our verdict
    “This mower is a practical choice for small yard owners who want adjustable heights and straightforward operation without extra complexity.”
  6. SENIX 21-Inch Gas Push Lawn Mower, 144cc, 2-in-1 Mulching

    SENIX 21-Inch Gas Push Lawn Mower, 144cc, 2-in-1 Mulching

    Best Overall for Large, Tough Lawns

    View on Amazon

    This model stands out for its robust 144cc engine, making it a strong choice for yards up to half an acre. Compared with the PowerSmart 22-inch models, it offers slightly less cutting width but compensates with easier maneuverability due to its lighter weight and ergonomic design. The 2-in-1 mulching and side discharge system provides flexibility, though its gas engine demands regular maintenance and fuel refills, which can be a hassle. Its adjustable height and large rear wheels make it suitable for uneven terrain, but heavier than electric options and requiring assembly might deter some users looking for quick setup and minimal upkeep.

    Pros:
    • Powerful 144cc engine handles large and dense grass efficiently
    • Easy to push with oversized wheels and ergonomic design
    • Versatile 2-in-1 system for mulching and side discharge
    Cons:
    • Requires regular maintenance and fuel handling
    • Heavier than electric mowers, less maneuverable for some users

    Best for: Homeowners with large, tough lawns who want reliable power and versatility without concern for maintenance.

    Not ideal for: Gardeners seeking a lightweight, low-maintenance mower or those preferring electric models for convenience.

    • Engine:144cc 4-cycle
    • Cutting Width:21 inches
    • Wheels:8-inch front, 11-inch rear
    • Height Adjustment:6 positions, 1.25”–3.75”
    • Warranty:2 years
    Our verdict
    “This mower is best suited for those who need a durable, high-powered machine for extensive lawns and are comfortable with maintenance tasks.”
  7. SENIX 201cc 22-inch 3-in-1 Variable Speed Self-Propelled Gas Lawn Mower

    SENIX 201cc 22-inch 3-in-1 Variable Speed Self-Propelled Gas Lawn Mower

    Best for Medium to Large Lawns with Variable Speed Control

    View on Amazon

    This model features a potent 201cc engine paired with a 22-inch steel deck, ideal for users who need more power and wider coverage. Its 3-in-1 system surpasses the 144cc options like the BILT HARD, offering bagging, mulching, and side discharge, making it versatile for different lawn conditions. The self-propelled design with large rear wheels simplifies mowing on slopes or uneven terrain, though its increased weight and potentially higher maintenance needs may be drawbacks for some. Compared to the PowerSmart 22-inch models, it offers more power and precise control but at the cost of added complexity and heft.

    Pros:
    • Powerful 201cc engine for efficient mowing of thick grass
    • Versatile 3-in-1 system for multiple lawn management options
    • Self-propelled with large rear wheels for easy handling
    Cons:
    • Heavier and potentially more cumbersome to store
    • Requires regular maintenance and fuel handling

    Best for: Homeowners with medium to large lawns who prioritize power, versatility, and ease of maneuvering on slopes.

    Not ideal for: Those seeking a lightweight, beginner-friendly mower or a model with electric start for quick setup.

    • Engine:201cc 4-cycle OHV
    • Cutting Width:22 inches
    • Cutting System:3-in-1 (Bagging, Mulching, Side Discharge)
    • Rear Wheels:11 inches
    • Height Adjustment:6 positions, 1.25″ to 4″
    Our verdict
    “This mower excels for users needing a powerful, adaptable machine for sizable lawns but requires comfort with its weight and upkeep.”
  8. 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

    Best for Large Yards with Easy Storage Needs

    View on Amazon

    This model offers a balanced mix of power and convenience, with a 170cc engine and a 22-inch deck, making it suitable for large yards with thick grass. Its self-propelled rear-wheel drive reduces effort, especially on slopes, and the foldable handle allows for compact storage, a feature absent in the SENIX models. While its power rivals the 201cc SENIX, it’s slightly less robust in engine size, and its heavier build may challenge some users during maneuvering. Compared to the BILT HARD, it provides a more compact storage profile but might lack some of the rugged build quality.

    Pros:
    • Powerful 170cc engine handles tough grass
    • Self-propelled rear-wheel drive eases mowing on slopes
    • Foldable handle for convenient storage
    Cons:
    • Heavy for some users, may cause fatigue
    • Requires gas and regular maintenance

    Best for: Homeowners with sizable lawns who want a space-saving design without sacrificing power and ease of use.

    Not ideal for: Gardeners preferring lightweight, manual push mowers or those who dislike assembly and maintenance tasks.

    • Engine:170cc 4-cycle OHV
    • Cutting Width:22 inches
    • Cutting Heights:1.5 to 3.9 inches
    • Drive:Self-propelled rear-wheel
    • System:3-in-1 (mulch, bag, rear discharge)
    Our verdict
    “This mower is ideal for large yards where storage space is limited and ease of operation is a priority.”
  9. PowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower

    PowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower

    Best for Large, Variable Terrain Yards

    View on Amazon

    This model features a 170cc engine and a 22-inch deck, making it a solid choice for large lawns with varied terrain. Its self-propelled rear-wheel drive reduces effort on slopes, and the 3-in-1 system provides comprehensive lawn management options. Its large 60L grass bag minimizes trips to empty, boosting efficiency. However, its weight can challenge less experienced users, and assembly upon delivery might add to the initial hassle. Compared to the PowerSmart 22-inch, it offers a larger grass bag and similar power, but with a slightly higher price point and more weight, which might affect maneuverability.

    Pros:
    • Powerful 170cc engine for demanding lawns
    • Large 60L grass bag reduces emptying frequency
    • Self-propelled for easier operation on slopes
    Cons:
    • Heavy for some users, potentially difficult to handle
    • Assembly required upon delivery

    Best for: Large yard owners needing a powerful, high-capacity mower capable of handling slopes and thick grass with minimal stops.

    Not ideal for: Users seeking lightweight, easy-to-maneuver mowers or those preferring electric start systems for quick setup.

    • Engine:170cc 4-cycle OHV
    • Cutting Deck:22 inches
    • Cutting Options:mulching, rear bagging, rear discharge
    • Grass Bag Capacity:60L
    • Height Adjustment:6 positions (1.5″ to 3.9″)
    • Drive Type:self-propelled rear-wheel
    Our verdict
    “This mower suits large, uneven yards where power, capacity, and reduced effort are prioritized over ease of handling.”
  10. BILT HARD 21 Inch Lawn Mower Gas Powered, 4-Cycle 144cc Engine, 3-in-1 Push Lawnmower with Bagging, Mulching & Side Discharge, Adjustable 8-Positions Cutting Height, Easy Start

    BILT HARD 21 Inch Lawn Mower Gas Powered, 4-Cycle 144cc Engine, 3-in-1 Push Lawnmower with Bagging, Mulching & Side Discharge, Adjustable 8-Positions Cutting Height, Easy Start

    Best Budget-Friendly for Efficient Small-to-Medium Lawns

    View on Amazon

    This model uses a 144cc engine similar to the SENIX but adds an 8-position adjustable cutting height, providing more granular control for lawn care. Its 21-inch cutting deck makes it a good choice for smaller to medium-sized yards, especially for users prioritizing affordability and ease of use. Compared with the SENIX 21-inch, this offers more cutting height options but may lack some of the power needed for very thick or large lawns. Its 4-cycle engine requires maintenance but offers reliable performance, while the push design keeps it lightweight, though it may be less suitable for larger or tougher terrains.

    Pros:
    • Affordable price point with reliable 144cc engine
    • 8-position adjustable height for precise cutting
    • Easy start design simplifies operation
    Cons:
    • Push mower requires more effort on larger lawns
    • Less power for very thick or dense grass

    Best for: Homeowners with small to medium lawns who value affordability, adjustable height, and easy start features.

    Not ideal for: Lawn owners with large or tough yards seeking high-powered, self-propelled machines or minimal maintenance models.

    • Engine:144cc 4-cycle
    • Cutting Width:21 inches
    • Cutting Height:8 positions, 1.0″–3.0″
    • System:3-in-1 (bagging, mulching, side discharge)
    • Start:Easy start
    Our verdict
    “This mower offers a practical, budget-friendly option for small to medium yards with a focus on adjustable cutting height and straightforward operation.”
  11. PowerSmart EasyGlide 21-Inch 3-in-1 Push Gas Lawn Mower

    PowerSmart EasyGlide 21-Inch 3-in-1 Push Gas Lawn Mower

    Best Overall for Versatility and Ease of Use

    View on Amazon

    The PowerSmart EasyGlide stands out for delivering a balanced mix of power, versatility, and user-friendly features, making it a strong contender against models like the BILT HARD 21″ Self Propelled. Its 144cc 4-stroke engine provides reliable performance, while the 21-inch steel deck and adjustable height offer customization for different lawns. The 3-in-1 options—mulching, bagging, and side discharge—add flexibility, especially for homeowners who need multiple mowing functions without extra equipment. The high wheels and single-lever height adjustment make maneuvering smoother, but some users report it feels slightly heavy, and the absence of detailed warranty info could be a concern. Compared with the BILT HARD, this model is better suited for those prioritizing straightforward operation and multi-functionality, though it may be less ideal for those seeking ultra-lightweight or extended warranty coverage.

    Pros:
    • Powerful 144cc engine for consistent performance
    • Versatile 3-in-1 mowing options (mulch, bag, side discharge)
    • Adjustable cutting height with a single lever
    • High wheels for easier maneuvering over uneven terrain
    Cons:
    • Lack of specific weight information, some find it heavy
    • Limited warranty details available
    • No electric start feature, which could improve convenience

    Best for: Homeowners with medium to large yards who want a reliable, versatile mower that’s easy to maneuver.

    Not ideal for: Users with small, tight yards or those who prefer ultra-light equipment for easier handling.

    • Engine:144cc 4-stroke OHV
    • Deck Size:21 inches
    • Cutting Height Range:1.5 to 3.9 inches
    • Wheels:10″ rear / 7″ front double ball-bearing wheels
    • Mowing Functions:Mulching, bagging, side discharge
    • Weight:Not specified
    Our verdict
    “This mower suits those needing a dependable, multi-functional machine that balances power and ease of use for medium to large yards.”
  12. PowerSmart 21-Inch 144cc Gas Push Lawn Mower + 16-Inch String Trimmer + 40V Cordless Leaf Blower

    PowerSmart 21-Inch 144cc Gas Push Lawn Mower + 16-Inch String Trimmer + 40V Cordless Leaf Blower

    Best for Complete Yard Maintenance on a Budget

    View on Amazon

    This PowerSmart yard kit offers an all-in-one solution for homeowners who want to handle multiple outdoor chores with a single purchase. The 144cc gas mower, with its 21-inch cutting width and 3-in-1 options, provides solid performance comparable to the BILT HARD model but adds the benefit of a string trimmer and a cordless leaf blower, making it ideal for medium-sized yards. The blower’s 450 CFM airflow and 150 MPH speed are impressive for a 40V tool, offering powerful cleanup. However, the gas mower may require more maintenance than a fully electric model, and the 2-stroke trimmer could be noisier and needs fuel mixing. Compared to the BILT HARD self-propelled, this kit is more suited for those who prefer a complete set for various tasks but are comfortable with some extra upkeep.

    Pros:
    • Complete yard maintenance kit including mower, trimmer, and blower
    • Powerful 144cc gas mower with multiple discharge options
    • Cordless blower with high airflow and speed for efficient cleanup
    • Includes two batteries for extended runtime
    Cons:
    • Gas mower may need more frequent maintenance
    • Two-stroke trimmer is noisier and requires fuel mixing
    • No specific price details, potential cost considerations

    Best for: Budget-conscious homeowners seeking a comprehensive yard care package for medium-sized properties.

    Not ideal for: People with very small yards or those seeking a fully electric, low-maintenance setup.

    • Lawn Mower Size:21-inch
    • Lawn Mower Engine:144cc 4-cycle
    • String Trimmer Engine:25.4cc 2-cycle
    • String Trimmer Line:0.095-inch
    • Leaf Blower Voltage:40V (2x 20V 2.0Ah batteries)
    • Leaf Blower Airflow:450 CFM
    Our verdict
    “Ideal for those wanting a versatile, budget-friendly kit capable of tackling various yard chores without sacrificing power.”
  13. PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle Engine

    PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle Engine

    Best Compact Choice for Small Yards

    View on Amazon

    The PowerSmart EasyCut 18-Inch is tailored for small yard owners who prioritize maneuverability and simple operation. Its 144cc 4-stroke engine ensures reliable power, and the 18-inch steel deck is perfect for tight spaces, outperforming larger models like the BILT HARD in confined areas. The 5-position height adjustment and smooth wheels allow precise cutting on small lawns, but its heavier weight could be a challenge for some users, especially during extended use. This model is ideal for those with limited storage space or small, obstacle-rich yards, though it may fall short for larger lawn areas or those seeking self-propelled features.

    Pros:
    • Easy start with auto choke and primer
    • Durable steel deck for longevity
    • Multiple height settings for different grass conditions
    • Good maneuverability around obstacles
    Cons:
    • May be too heavy for some users to handle comfortably
    • Limited to small yard sizes
    • Lacks self-propelled features for effortless mowing

    Best for: Homeowners with small yards or tight spaces who want an easy-to-start, reliable mower.

    Not ideal for: Users with large lawns or those needing self-propulsion for easier handling over extensive areas.

    • Engine:144cc 4-stroke OHV
    • Cutting Width:18 inches
    • Deck Material:Steel
    • Height Adjustment:5 positions (1.5″ to 3.9″)
    • Wheels:8″ rear, 7″ front
    • Weight:Not specified
    Our verdict
    “This mower is best suited for small yard owners who want a compact, reliable machine that’s easy to operate and store.”
  14. BILT HARD 21″ Self Propelled Gas Lawn Mower – 201cc 4-Cycle OHV

    BILT HARD 21" Self Propelled Gas Lawn Mower – 201cc 4-Cycle OHV

    Best for Larger Yards and Reduced Effort

    View on Amazon

    The BILT HARD 21″ Self Propelled offers significant advantages for larger yards or those tired of pushing. Its 201cc 4-stroke engine delivers high torque, and the self-propelled rear-wheel drive reduces physical effort, unlike the push models like PowerSmart EasyGlide. The 3-in-1 steel deck provides versatile mowing options, and the 8-position height adjustment allows precise lawn customization. However, with a 89.2-pound weight, it’s less suitable for users seeking lightweight options or for small, obstacle-dense yards. Its self-propulsion makes it ideal for expansive lawns, but the added weight might be a drawback for those with limited strength or storage space. It’s a solid choice for users prioritizing ease of mowing over portability.

    Pros:
    • Robust 201cc engine with high torque
    • Self-propelled rear-wheel drive reduces fatigue
    • Versatile 3-in-1 functions (mulch, bag, side discharge)
    • 8 adjustable cutting heights for lawn customization
    Cons:
    • Heavy at nearly 90 pounds, harder to store or lift
    • Self-propelled feature adds to cost and complexity
    • Less suitable for tight, obstacle-rich yards

    Best for: Homeowners with large or hilly yards who want to minimize physical exertion during mowing.

    Not ideal for: Small yard owners or those needing lightweight, easy-to-store equipment.

    • Engine:201cc 4-cycle OHV
    • Cutting Width:21 inches
    • Deck Material:Steel
    • Number of Positions:8
    • Operation Mode:Self Propelled
    • Weight:89.2 pounds
    Our verdict
    “This mower is best for larger properties where reducing physical effort is a priority, despite its weight and size.”
gas lawn mowers
What makes a great gas lawn mower
1
Yard Size and Terrain
For small, flat lawns, a lightweight, push mower with a narrower deck can be more manageable and cost-effective.
2
Engine Power and Size
Engine size, measured in cc, directly impacts cutting power and ability to handle thick grass.
3
Features and Versatility
Features like mulching, bagging, and side discharge add flexibility but often come with higher prices and maintenance consideratio
4
Ease of Use and Maintenance
Look for models with easy-start mechanisms and straightforward maintenance routines to save time and frustration.
How to choose your gas lawn mower
1
How we picked
I evaluated these gas lawn mowers based on several key factors that matter most to buyers: cutting performance, engine d
2
Yard Size and Terrain
For small, flat lawns, a lightweight, push mower with a narrower deck can be more manageable and cost-effective.
3
Engine Power and Size
Engine size, measured in cc, directly impacts cutting power and ability to handle thick grass.
4
Features and Versatility
Features like mulching, bagging, and side discharge add flexibility but often come with higher prices and maintenance co
5
Ease of Use and Maintenance
Look for models with easy-start mechanisms and straightforward maintenance routines to save time and frustration.
Vetted gas lawn mowers ·
The best gas lawn mowers, compared
★ Winner SENIX 21-Inch Gas Push Lawn Mo
Best Overall for Large, Tough Lawns
14compared
201cc 4-cycle OHVtop engine

How We Picked

I evaluated these gas lawn mowers based on several key factors that matter most to buyers: cutting performance, engine durability, maneuverability, ease of maintenance, and value for the price. I prioritized models with reliable engines, versatile features like multiple cutting options, and user-friendly designs. The ranking reflects a balance between affordability and performance, with special consideration for different yard sizes and user experience levels. Mowers with better build quality and positive user feedback scored higher, ensuring a curated list that addresses common buyer concerns.
Which gas lawn mower fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Gas Lawn Mowers

Choosing the right gas lawn mower involves understanding your specific yard needs and personal preferences. Factors such as yard size, terrain, and grass type influence what features are essential. It’s also important to consider maintenance ease, engine reliability, and overall durability to prevent frustration and additional costs. A well-chosen mower can cut your mowing time and effort, but picking the wrong one might lead to frequent repairs or unsatisfactory results. Here are key considerations to help narrow your options.

Yard Size and Terrain

For small, flat lawns, a lightweight, push mower with a narrower deck can be more manageable and cost-effective. Larger yards or uneven terrain benefit from self-propelled models with wider cutting decks, which reduce mowing time and effort. If your yard includes slopes or rough patches, look for models with sturdy wheels and good traction. Avoid overly powerful models for tiny yards, as they can be cumbersome and unnecessary, while underpowered mowers struggle on larger or tougher lawns.

Engine Power and Size

Engine size, measured in cc, directly impacts cutting power and ability to handle thick grass. Larger engines (around 170cc and above) excel on dense or tall grass, but they tend to be heavier and more expensive. Smaller engines (around 140cc) are lighter and easier to handle, making them suitable for light, regular maintenance on smaller lawns. Matching engine size to your yard’s demands ensures efficient mowing without excessive weight or cost.

Features and Versatility

Features like mulching, bagging, and side discharge add flexibility but often come with higher prices and maintenance considerations. Multi-function models provide options for different grass conditions and preferences, but simplify your choice if you only need basic mowing. Adjustable cutting heights are essential for customizing your cut and managing different grass types or seasons. Consider whether you prefer a model with a single function or one that can handle multiple tasks efficiently.

Ease of Use and Maintenance

Look for models with easy-start mechanisms and straightforward maintenance routines to save time and frustration. Self-propelled models reduce physical effort, particularly on larger or hilly yards, but tend to cost more and be heavier. Regular maintenance like blade sharpening, oil changes, and engine checks extends mower life and performance. Choosing a mower with clear instructions and accessible parts simplifies upkeep, especially for beginners or casual users.

Budget and Long-term Value

While budget models can suffice for small or infrequent use, investing in a higher-quality mower often pays off in durability and performance. Consider the total cost of ownership, including parts replacement and fuel efficiency. Cheaper models may require more repairs or replacements sooner, while premium options tend to offer longer warranties and better build quality. Balance your immediate budget with the expected lifespan and performance to find the best value.

Frequently Asked Questions

How do I choose the right engine size for my yard?

Engine size influences power, with larger engines (around 170cc and above) suitable for thick, tall, or dense grass. Smaller engines (under 150cc) work well for small, flat lawns with light grass. Matching engine size to your yard size and grass condition ensures efficient mowing without unnecessary weight or fuel consumption. If your yard has varied terrain or tougher grass, opting for a larger engine can save time and effort.

Are self-propelled mowers worth the extra cost?

Self-propelled mowers significantly reduce physical effort, especially on larger or hilly lawns, making mowing less tiring. They tend to be more expensive and slightly heavier, but for frequent or sizable mowing tasks, this added convenience often justifies the investment. For small, flat yards, a push mower might be sufficient and more budget-friendly. Consider your yard size and physical comfort when choosing between self-propelled and push models.

What maintenance should I expect with a gas lawn mower?

Gas mowers require regular maintenance to stay in top shape, including oil changes, blade sharpening, air filter cleaning, and spark plug replacement. Some models have straightforward access panels and easy-start features that simplify these tasks. Proper maintenance extends the mower’s lifespan and ensures consistent performance, but it does require time and basic mechanical knowledge or willingness to learn. Budgeting for parts and occasional servicing is also part of owning a gas mower.

Is a more expensive mower really worth the extra money?

Higher-priced models typically offer better durability, more powerful engines, and additional features like multiple cutting options or adjustable heights. They often come with longer warranties and easier maintenance access. If you have a large yard or want a mower that will last many seasons with minimal issues, investing in a premium model makes sense. However, for small yards or occasional use, a mid-range or budget mower may suffice and still deliver good results.

Can I mow wet grass with a gas mower?

Mowing wet grass can be challenging and may clog the mower or damage the blades. Gas mowers with higher power and larger blades handle damp conditions slightly better, but it’s generally advisable to wait until the grass is dry. Wet grass can also slip under the wheels or cause uneven cuts. Always clean the mower after mowing wet grass to prevent rust and buildup, and avoid pushing it beyond its capacity to prevent damage.

Conclusion

For larger, demanding yards or frequent mowing, the YARDMAX 22 in. 201cc Select PACE offers excellent power and versatility, making it the best overall choice. Beginners or small yard owners will appreciate the affordability and simplicity of models like the PowerSmart EasyCut 18-Inch. Those seeking durability and premium features might prefer the BILT HARD 21 Inch Self Propelled, which balances quality and value. Budget-conscious buyers should consider basic push mowers, while those with larger or tougher lawns should prioritize self-propelled, higher cc options for smooth, efficient mowing. Ultimately, your choice depends on yard size, terrain, and how often you’ll mow—matching these factors will lead to the best fit.

FALL

Fall Picks

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