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When it comes to maintaining a lush, well-kept yard, gas lawn mowers continue to be a popular choice for homeowners seeking power and independence from cords. The best overall pick, YARDMAX 22 in. 201cc Select PACE 6 Speed CVT Gas Walk Behind Lawn Mower, offers versatility and durability, making it suitable for larger or more demanding lawns. For those prioritizing affordability, the PowerSmart EasyGlide 21-Inch 3-in-1 Push Gas Lawn Mower provides reliable performance at a lower price point. Meanwhile, the BILT HARD 21 Inch Lawn Mower Gas Powered strikes a balance between features and ease of use. Buyers face tradeoffs between power, size, ease of maintenance, and price, so continue reading for a full breakdown of these options and what matters most in a gas mower.

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14
compared
5
brands
201cc 4-stroke OHV
max engine
Which gas lawn mower should you buy?
★ Top Pick
BILT HARD 21-Inch Self-Propell
Best Overall for Larger Yards and Versatile Mowing
Powerful 201cc engine handles thick grass with ease
See on Amazon →
Homeowners with small, flat yards needing quick, straightforward mowing
Gas Powered Push Lawn Mower
Lightweight and easy to maneuver
View on Amazon →
Homeowners with uneven terrain or large yards needing variable speed control
YARDMAX 22 in. 201cc Select PA
Smooth, adjustable speed with CVT transmission
View on Amazon →
Homeowners with medium to large lawns seeking efficient, multi-purpose mowing
BILT HARD 21 Inch Lawn Mower G
Wider 21-inch deck for faster mowing
View on Amazon →
Homeowners with large, overgrown, or tough lawns requiring power and durability
SENIX 21-Inch Gas Push Lawn Mo
Powerful 144cc engine suitable for large lawns
View on Amazon →
Engine — compared
Gas Powered Push Lawn Mower144cc 4-Stroke
SENIX 21-Inch Gas Push Lawn Mo144cc 4-cycle
PowerSmart EasyGlide 21-Inch 3144cc 4-Stroke
BILT HARD 21-Inch Self-Propell201cc 4-stroke OHV
PowerSmart 21-Inch Self-Propel170cc OHV
SENIX 201cc 22-inch 3-in-1 Var201cc 4-cycle OHV
SENIX Gas Lawn Mower144cc 4-cycle
PowerSmart 22-Inch 170cc Self 170cc 4-stroke OHV
PowerSmart 22-Inch Self Propel170cc 4-stroke OHV
PowerSmart 18-inch 144cc Gas L144cc 4-stroke OHV
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV
Pros & cons at a glance
Gas Powered Push Lawn Mower
✓ Lightweight and easy to maneuver
✗ Limited to small yard use, not suitable for large lawns
YARDMAX 22 in. 201cc Select PA
✓ Smooth, adjustable speed with CVT transmission
✗ Limited info on grass collection or mulching
BILT HARD 21 Inch Lawn Mower G
✓ Wider 21-inch deck for faster mowing
✗ Heavier and bulkier than smaller models
SENIX 21-Inch Gas Push Lawn Mo
✓ Powerful 144cc engine suitable for large lawns
✗ No electric start option
PowerSmart EasyGlide 21-Inch 3
✓ Powerful 144cc engine for dependable performance
✗ May be heavy for some users
BILT HARD 21-Inch Self-Propell
✓ Powerful 201cc engine handles thick grass with ease
✗ Heavy weight may cause fatigue during extended use
PowerSmart 21-Inch Self-Propel
✓ Reliable 170cc engine ensures consistent power
✗ No electric or push-button start feature
SENIX 201cc 22-inch 3-in-1 Var
✓ Powerful 201cc engine for consistent performance
✗ Heavy weight may challenge some users
SENIX Gas Lawn Mower
✓ Lightweight and easy to maneuver
✗ No self-propulsion, requiring push effort
PowerSmart 22-Inch 170cc Self
✓ Powerful 170cc engine tackles thick grass
✗ Heavy for some users
PowerSmart 22-Inch Self Propel
✓ Powerful 170cc engine handles thick grass with ease
✗ Heavy for some users, making maneuvering tiring
PowerSmart 18-inch 144cc Gas L
✓ Reliable 144cc engine with easy start tech
✗ No mulching or bagging features included
PowerSmart EasyCut 18-Inch Gas
✓ Easy to start with recoil and auto choke
✗ Limited to small yard sizes, up to 1/4-acre
PowerSmart EasyCut 18-Inch Gas
✓ Reliable engine with easy start features
✗ Designed mainly for small yards, limited coverage

Complete the kit

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Key Takeaways

  • The top-ranked models combine power with ease of maneuverability, making them suitable for various yard sizes.
  • Self-propelled options tend to be more comfortable but come with higher price tags and increased maintenance needs.
  • Deck size is a key factor: larger decks speed up mowing but can be heavier and more difficult to handle for smaller yards.
  • Multifunctional mowers with 3-in-1 capabilities—mulching, side discharge, bagging—offer greater versatility but may be more complex to operate.
  • Build quality and engine reliability are the main differentiators that impact long-term performance and maintenance costs.
2
YARDMAX 22 in. 201cc Select PA
Best for Smooth, Adjustable Speed and Traction
1
Gas Powered Push Lawn Mower
Best Compact and Light for Small Yards
3
BILT HARD 21 Inch Lawn Mower G
Best for Efficiency and Versatility in Medium Yards

Our Top Gas Lawn Mowers Picks

Gas Powered Push Lawn Mower, 20-Inch Cutting Deck, 144cc 4-Stroke Engine, 2-in-1 (Side Discharge/Mulching), Lightweight for Small YardsGas Powered Push Lawn Mower, 20-Inch Cutting Deck, 144cc 4-Stroke Engine, 2-in-1 (Side Discharge/Mulching), Lightweight for Small YardsBest Compact and Light for Small YardsCutting Deck: 20 inchesEngine: 144cc 4-StrokeFunction: 2-in-1 (Side Discharge/Mulching)VIEW ON AMAZONSee Our Full Breakdown
YARDMAX 22 in. 201cc Select PACE 6 Speed CVT Gas Walk Behind Lawn MowerYARDMAX 22 in. 201cc Select PACE 6 Speed CVT Gas Walk Behind Lawn MowerBest for Smooth, Adjustable Speed and TractionCutting Width: 22 inchesEngine Displacement: 201ccTransmission: 6-speed CVTVIEW 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 for Efficiency and Versatility in Medium YardsVIEW 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 for Large Yards and PowerEngine: 144cc 4-cycleCutting Width: 21 inchesWheels: 8-inch front, 11-inch rearVIEW 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 for Balanced Performance and Ease of UseEngine: 144cc 4-StrokeDeck Size: 21 inchesWheels: 10-inch rear / 7-inch front double ball-bearingVIEW ON AMAZONSee Our Full Breakdown
BILT HARD 21-Inch Self-Propelled Gas Lawn Mower, 201cc 4-Cycle OHV, 3-in-1 Bagging/Mulching/Side Discharge, Adjustable Cutting HeightsBILT HARD 21-Inch Self-Propelled Gas Lawn Mower, 201cc 4-Cycle OHV, 3-in-1 Bagging/Mulching/Side Discharge, Adjustable Cutting HeightsBest Overall for Larger Yards and Versatile MowingEngine: 201cc 4-stroke OHVCutting Width: 21 inchesCutting Heights: 1.2 to 3.75 inchesVIEW ON AMAZONSee Our Full Breakdown
PowerSmart 21-Inch Self-Propelled Gas Lawn Mower with 170cc OHV EnginePowerSmart 21-Inch Self-Propelled Gas Lawn Mower with 170cc OHV EngineBest for Reliable Performance on Slightly Smaller or Sloped YardsEngine: 170cc OHVCutting Width: 21 inchesCutting Heights: 1.5 to 3.9 inchesVIEW 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 Yards with Variable SpeedsEngine: 201cc 4-cycle OHVCutting Width: 22 inchesCutting Modes: Bagging, mulching, side dischargeVIEW ON AMAZONSee Our Full Breakdown
SENIX Gas Lawn Mower, 20-inch, 144cc Push MowerSENIX Gas Lawn Mower, 20-inch, 144cc Push MowerBest for Small Yards and Tight SpacesCutting Width: 20 inchesEngine: 144cc 4-cycleHeight Adjustment: 3 positions (1.35″ / 2.3″ / 3.15″)VIEW ON AMAZONSee Our Full Breakdown
PowerSmart 22-Inch 170cc Self Propelled Gas Lawn MowerPowerSmart 22-Inch 170cc Self Propelled Gas Lawn MowerBest for Large Yards and Heavy Duty UseEngine: 170cc 4-stroke OHVCutting Width: 22 inchesCutting Options: Mulching, rear bagging, rear dischargeVIEW 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 Overall for Large, Thick-Lawn YardsEngine: 170cc 4-stroke OHVCutting Width: 22 inchesCutting Heights: 1.5 to 3.9 inchesVIEW ON AMAZONSee Our Full Breakdown
PowerSmart 18-inch 144cc Gas Lawn Mower with Side-DischargePowerSmart 18-inch 144cc Gas Lawn Mower with Side-DischargeBest for Small Yards Needing Reliable, Easy StartsEngine: 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 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height AdjustmentPowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height AdjustmentBest for Small Lawns with Versatile Cutting NeedsEngine: 144cc 4-stroke OHVCutting Width: 18 inchesCutting System: 3-in-1 (mulch, bag, side discharge)VIEW ON AMAZONSee Our Full Breakdown
PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle Engine, Walk-Behind Push Lawn Mower, Side Discharge, 5-Position Height AdjustmentPowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle Engine, Walk-Behind Push Lawn Mower, Side Discharge, 5-Position Height AdjustmentBest for Small Yards Focused on Discharge EfficiencyEngine: 144cc 4-stroke OHVDeck Material: SteelCutting Width: 18 inchesVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
gas lawn mowerEngineCutting Width
Gas Powered Push Lawn Mower144cc 4-Stroke
YARDMAX 22 in. 201cc Select PA22 inches
BILT HARD 21 Inch Lawn Mower G
SENIX 21-Inch Gas Push Lawn Mo144cc 4-cycle21 inches
PowerSmart EasyGlide 21-Inch 3144cc 4-Stroke
BILT HARD 21-Inch Self-Propell201cc 4-stroke OHV21 inches
PowerSmart 21-Inch Self-Propel170cc OHV21 inches
SENIX 201cc 22-inch 3-in-1 Var201cc 4-cycle OHV22 inches
SENIX Gas Lawn Mower144cc 4-cycle20 inches
PowerSmart 22-Inch 170cc Self 170cc 4-stroke OHV22 inches
PowerSmart 22-Inch Self Propel170cc 4-stroke OHV22 inches
PowerSmart 18-inch 144cc Gas L144cc 4-stroke OHV18 inches
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV18 inches
PowerSmart EasyCut 18-Inch Gas144cc 4-stroke OHV18 inches

More Details on Our Top Picks

  1. Gas Powered Push Lawn Mower, 20-Inch Cutting Deck, 144cc 4-Stroke Engine, 2-in-1 (Side Discharge/Mulching), Lightweight for Small Yards

    Gas Powered Push Lawn Mower, 20-Inch Cutting Deck, 144cc 4-Stroke Engine, 2-in-1 (Side Discharge/Mulching), Lightweight for Small Yards

    Best Compact and Light for Small Yards

    View on Amazon

    This mower stands out for its lightweight design, making it ideal for maneuvering around tight spaces in small yards. Compared with larger models like the SENIX 21-Inch Gas Push Lawn Mower, it’s much easier to handle, though it sacrifices some cutting width and advanced features. Its 144cc 4-stroke engine provides reliable start-up and consistent power for light-duty mowing. The 20-inch steel deck offers enough coverage for small lawns, and the 2-in-1 function adds versatility without complexity. However, it’s limited in scope—not suited for large or overgrown lawns—and lacks features like adjustable speed or advanced height control. This pick makes the most sense for homeowners with small, manageable yards who prioritize ease of use over high capacity.

    Pros:
    • Lightweight and easy to maneuver
    • Reliable 144cc 4-stroke engine with easy pull-start
    • Versatile 2-in-1 functions (side discharge and mulching)
    Cons:
    • Limited to small yard use, not suitable for large lawns
    • Basic features without advanced height or speed adjustments
    • Plastic parts may wear over time

    Best for: Homeowners with small, flat yards needing quick, straightforward mowing

    Not ideal for: Large or hilly lawns requiring more power and capacity

    • Cutting Deck:20 inches
    • Engine:144cc 4-Stroke
    • Function:2-in-1 (Side Discharge/Mulching)
    • Weight:50-65 lbs
    • Wheels:7-inch front and rear wheels
    Our verdict
    “This mower is perfect for small yard owners who want simple, reliable performance without extra features.”
  2. YARDMAX 22 in. 201cc Select PACE 6 Speed CVT Gas Walk Behind Lawn Mower

    YARDMAX 22 in. 201cc Select PACE 6 Speed CVT Gas Walk Behind Lawn Mower

    Best for Smooth, Adjustable Speed and Traction

    View on Amazon

    This model makes a strong impression with its CVT transmission, offering smooth, variable speeds that adapt to your pace, unlike traditional fixed-speed mowers like the PowerSmart 21-Inch. The reinforced rubber tires with spiked tread provide excellent traction on uneven terrain, making it suitable for hilly or rough lawns. Its 6-speed CVT allows for precise control, especially useful in larger yards where speed adjustments can reduce fatigue. The 201cc engine delivers more power than smaller models, but details on its actual mowing capacity are limited beyond engine displacement. It features a deck cleanout port and quick height adjustments, simplifying maintenance. However, the lack of a grass bag or mulching feature limits versatility if you need a multi-purpose mower. Overall, this is best for users who prioritize control and traction over basic features.

    Pros:
    • Smooth, adjustable speed with CVT transmission
    • Excellent traction with spiked tread tires
    • Easy starting with automatic choke
    Cons:
    • Limited info on grass collection or mulching
    • May be heavier and more complex for casual users
    • Engine power details beyond displacement are sparse

    Best for: Homeowners with uneven terrain or large yards needing variable speed control

    Not ideal for: Users who want a simple, budget-friendly mower with basic features

    • Cutting Width:22 inches
    • Engine Displacement:201cc
    • Transmission:6-speed CVT
    • Tire Type:Rubber with spiked tread
    • Features:Automatic choke, deck cleanout port, single-lever height adjustment
    Our verdict
    “Ideal for larger, uneven lawns where control and traction are more important than feature complexity.”
  3. 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 for Efficiency and Versatility in Medium Yards

    View on Amazon

    This model excels at reducing mowing time thanks to its wider 21-inch deck, making it suitable for medium-sized lawns where efficiency counts. Compared to smaller decks like the PowerSmart EasyGlide, it covers more ground per pass, but the larger size can make it slightly more cumbersome for tight spaces. Its 144cc engine offers dependable power, while the 8-position height adjustment allows precise control over cutting height, accommodating various grass types. The 3-in-1 system adds flexibility for bagging, mulching, or side discharge, making it a versatile choice for seasonal lawn care. It’s built with a sturdy steel deck and oversized wheels, but assembly can take some time, and it’s not as lightweight as smaller models. This mower suits homeowners with medium to large lawns who value speed and multi-functionality.

    Pros:
    • Wider 21-inch deck for faster mowing
    • Versatile 3-in-1 options including bagging, mulching, side discharge
    • Adjustable cutting height with 8 positions
    Cons:
    • Heavier and bulkier than smaller models
    • Assembly can be time-consuming
    • No mention of advanced features like speed control

    Best for: Homeowners with medium to large lawns seeking efficient, multi-purpose mowing

    Not ideal for: Small yard owners or those preferring lightweight, simple machines

      Our verdict
      “Best suited for users who prioritize efficiency and versatility for medium to large lawns.”
    • 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 for Large Yards and Power

      View on Amazon

      This mower offers a robust 144cc engine and larger 21-inch deck, making it well-suited for extensive yards up to half an acre. Its oversized 11-inch rear wheels and ergonomic design facilitate easier pushing, especially on uneven terrain. The 2-in-1 system supports mulching and side discharge, providing essential versatility for different lawn conditions. Compared to smaller, less powerful models like the PowerSmart EasyGlide, it handles tougher grass and larger areas with more confidence. Without electric start, it requires more effort to begin, and it’s heavier, which may challenge some users. This model appeals most to homeowners who need a powerful, durable mower that can handle larger, more demanding lawns without the extra cost of self-propulsion.

      Pros:
      • Powerful 144cc engine suitable for large lawns
      • Large 21-inch cutting width for efficiency
      • Oversized rear wheels for easier maneuverability
      Cons:
      • No electric start option
      • Heavier and more physically demanding to operate
      • Limited to mulching and side discharge without additional features

      Best for: Homeowners with large, overgrown, or tough lawns requiring power and durability

      Not ideal for: Casual users with small, flat yards who prefer lightweight, easy-start models

      • 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
      “A strong choice for large yard owners needing power, durability, and handling tough grass conditions.”
    • PowerSmart EasyGlide 21-Inch 3-in-1 Push Gas Lawn Mower

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

      Best for Balanced Performance and Ease of Use

      View on Amazon

      This mower delivers a reliable 144cc engine with a durable steel deck, making it a solid all-around choice for homeowners with moderate lawn sizes. Its 21-inch deck strikes a good balance between coverage and maneuverability, similar to the BILT HARD model but with a focus on ease of operation thanks to double ball-bearing wheels that improve glide. The 3-in-1 system supports mulching, bagging, and side discharge, covering typical lawn care needs. Adjustable cutting height with a single lever simplifies operation, but it can feel heavy for some users, especially during extended use. While lacking advanced features like self-propulsion or variable speed, it offers straightforward functionality for those seeking a dependable, versatile mower for regular maintenance.

      Pros:
      • Powerful 144cc engine for dependable performance
      • Versatile 3-in-1 functions
      • Adjustable height with single lever for quick changes
      Cons:
      • May be heavy for some users
      • Requires gas and routine maintenance
      • Lacks self-propulsion and variable speed control

      Best for: Homeowners wanting a reliable, easy-to-use mower for moderate-sized lawns

      Not ideal for: Large or hilly yards that require more power or self-propulsion

      • Engine:144cc 4-Stroke
      • Deck Size:21 inches
      • Wheels:10-inch rear / 7-inch front double ball-bearing
      • Functions:Mulching, bagging, side discharge
      • Cutting Height:1.5 to 3.9 inches
      Our verdict
      “A balanced choice for homeowners who need reliable, easy-to-operate mowing in regular-sized lawns.”
    • BILT HARD 21-Inch Self-Propelled Gas Lawn Mower, 201cc 4-Cycle OHV, 3-in-1 Bagging/Mulching/Side Discharge, Adjustable Cutting Heights

      BILT HARD 21-Inch Self-Propelled Gas Lawn Mower, 201cc 4-Cycle OHV, 3-in-1 Bagging/Mulching/Side Discharge, Adjustable Cutting Heights

      Best Overall for Larger Yards and Versatile Mowing

      View on Amazon

      This model stands out for its combination of a robust 201cc engine and a 21-inch steel deck, making it a strong choice for those with sizable lawns. Unlike the PowerSmart 22-Inch model, it offers multiple cutting options—including bagging, mulching, and side discharge—adding flexibility for different grass conditions. The self-propelled rear-wheel drive makes handling larger areas less tiring, but the weight and occasional starting issues could challenge some users. Its adjustable height from 1.2 to 3.75 inches caters to lawn customization, yet the limited drive speed and heavier build mean it’s less suited for users seeking a lightweight or highly maneuverable mower.

      Pros:
      • Powerful 201cc engine handles thick grass with ease
      • Versatile 3-in-1 system for bagging, mulching, and side discharge
      • Adjustable cutting height for lawn customization
      • Self-propelled with smooth operation
      Cons:
      • Heavy weight may cause fatigue during extended use
      • Limited to a single-speed drive
      • Some users report occasional starting difficulties

      Best for: Homeowners with large, varied lawns who need versatile cutting options and don’t mind a heavier machine

      Not ideal for: Small yard owners or those with limited strength, as the mower can be cumbersome to maneuver

      • Engine:201cc 4-stroke OHV
      • Cutting Width:21 inches
      • Cutting Heights:1.2 to 3.75 inches
      • Deck Material:Steel
      • Cutting Options:Bagging, mulching, side discharge
      • Self-Propelled:Yes, rear-wheel drive
      Our verdict
      “This mower suits larger yards needing versatile features but requires strength and patience to operate comfortably.”
    • PowerSmart 21-Inch Self-Propelled Gas Lawn Mower with 170cc OHV Engine

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

      Best for Reliable Performance on Slightly Smaller or Sloped Yards

      View on Amazon

      This 21-inch mower features a 170cc engine, making it a reliable choice for users who prioritize steady performance. Compared with the SENIX 22-inch model, it offers a slightly smaller deck but still includes a 3-in-1 system—bagging, mulching, and discharge—that covers most lawn needs. Its rear-wheel drive and six height adjustments provide decent maneuverability, especially on uneven terrain. However, its lack of electric start and heavier weight may be a drawback for beginners or those with limited strength. This mower is ideal for those with small to medium yards who want dependable operation without extra bells and whistles.

      Pros:
      • Reliable 170cc engine ensures consistent power
      • Wide 21-inch deck speeds up mowing time
      • Versatile 3-in-1 functions for different grass conditions
      • Six height adjustment settings
      Cons:
      • No electric or push-button start feature
      • Can be heavy for some users
      • Requires regular gas and maintenance

      Best for: Homeowners with small to medium-sized lawns, especially on slopes or uneven terrain

      Not ideal for: Users seeking a lightweight, electric-start mower or those with very small yards

      • Engine:170cc OHV
      • Cutting Width:21 inches
      • Cutting Heights:1.5 to 3.9 inches
      • Deck Material:Steel
      • Cutting Options:Bagging, mulching, discharge
      • Drive:Rear-wheel drive
      Our verdict
      “This mower makes sense for those valuing durability and reliability over ease of starting or ultra-lightweight design.”
    • 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 Yards with Variable Speeds

      View on Amazon

      The SENIX 22-inch mower stands out for its larger cutting width and variable speed drive, making it better suited for larger or more uneven lawns than the PowerSmart 21-inch model. Its 201cc engine guarantees ample power, and the 6-position height adjustment offers precise lawn control. The large 11-inch rear wheels improve maneuverability over rough terrain, but its weight and lack of electric start may make handling more taxing for some users. It’s an excellent choice for those who need a mower that can adapt to different lawns and terrain types, although less ideal for homeowners seeking a lightweight or user-friendly model.

      Pros:
      • Powerful 201cc engine for consistent performance
      • Variable speed control for tailored mowing
      • Large rear wheels improve maneuverability
      • Six height adjustment positions
      Cons:
      • Heavy weight may challenge some users
      • No electric start feature
      • Potentially noisy operation

      Best for: Homeowners with medium to large lawns requiring adjustable speeds and terrain adaptability

      Not ideal for: Small yard owners or those who prefer a lightweight, simple push mower

      • Engine:201cc 4-cycle OHV
      • Cutting Width:22 inches
      • Cutting Modes:Bagging, mulching, side discharge
      • Rear Wheel Size:11 inches
      • Height Adjustment:6 positions, 1.25″ to 4″
      • Drive:Variable speed self-propelled
      Our verdict
      “This model is better suited for lawn owners seeking adjustable speed and terrain versatility, accepting some handling effort.”
    • SENIX Gas Lawn Mower, 20-inch, 144cc Push Mower

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

      Best for Small Yards and Tight Spaces

      View on Amazon

      This lightweight 20-inch mower with a 144cc engine excels in maneuverability, making it ideal for small yards or tight spaces. Unlike larger models such as the PowerSmart 22-inch, it’s easier to push and control, especially for users who prefer a manual push mower without self-propulsion. The three height settings and simple assembly process offer straightforward lawn care for users of all ages. However, its lack of self-propulsion and smaller deck size means it’s less suitable for larger or more overgrown lawns. This pick is perfect for those prioritizing ease of handling over cutting capacity.

      Pros:
      • Lightweight and easy to maneuver
      • Reliable pull-start ignition
      • Simple assembly process
      • Affordable for small yard maintenance
      Cons:
      • No self-propulsion, requiring push effort
      • Limited to small yard sizes
      • Less suitable for thick or overgrown grass

      Best for: Homeowners with small or narrow lawns, or users seeking a lightweight, easy-to-start mower

      Not ideal for: Large yard owners or those with thick grass needing a more powerful or self-propelled mower

      • Cutting Width:20 inches
      • Engine:144cc 4-cycle
      • Height Adjustment:3 positions (1.35″ / 2.3″ / 3.15″)
      • Wheels:7-inch front and rear
      • Warranty:2 years
      Our verdict
      “This mower is best for small, manageable lawns where portability and simplicity matter most.”
    • PowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower

      PowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower

      Best for Large Yards and Heavy Duty Use

      View on Amazon

      This 22-inch mower with a 170cc engine offers a solid balance of power and size, making it a good option for homeowners with larger or more demanding lawns. The self-propulsion reduces effort on slopes, similar to the SENIX 22-inch but with slightly less engine power. Its 3-in-1 functionality and adjustable height settings mirror the capabilities of other PowerSmart models, but its weight might challenge users seeking a lightweight tool. Compared to the SENIX 201cc, it’s less powerful but more straightforward for users prioritizing ease of operation in larger spaces. It’s a competent choice for those with extensive lawns but who want simpler handling than a 201cc model.

      Pros:
      • Powerful 170cc engine tackles thick grass
      • Self-propelled rear-wheel drive eases effort
      • Versatile 3-in-1 functionality
      • Adjustable cutting height
      Cons:
      • Heavy for some users
      • Requires regular maintenance
      • No electric start option

      Best for: Homeowners with large, thick lawns needing reliable power and self-propulsion

      Not ideal for: Those with small or highly maneuverable lawns seeking a lightweight or less powerful mower

      • Engine:170cc 4-stroke OHV
      • Cutting Width:22 inches
      • Cutting Options:Mulching, rear bagging, rear discharge
      • Grass Bag Capacity:60L
      • Height Adjustment:1.5 to 3.9 inches
      • Drive:Self-propelled rear-wheel drive
      Our verdict
      “This mower makes sense for large yard owners wanting a balance of power and ease, accepting some weight and maintenance needs.”
    • 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 Overall for Large, Thick-Lawn Yards

      View on Amazon

      This model stands out for its powerful 170cc engine, making it ideal for tackling thick grass and larger lawns compared to smaller options like the PowerSmart EasyCut 18-inch. The self-propelled rear-wheel drive significantly reduces effort, especially on slopes, and the wide 22-inch cutting deck improves efficiency. Its versatile 3-in-1 system offers flexibility, but the heavier weight and lack of adjustable speed may challenge some users. Compared to the PowerSmart 18-inch models, this mower provides more power and coverage, yet at the cost of increased weight and noise. It’s best suited for homeowners with sizeable, overgrown yards who need a robust, all-in-one mowing solution.

      Pros:
      • Powerful 170cc engine handles thick grass with ease
      • Self-propelled for effortless operation on slopes
      • 3-in-1 system offers mulching, bagging, and rear discharge
      Cons:
      • Heavy for some users, making maneuvering tiring
      • Lacks adjustable speed settings, limiting control
      • Potentially noisy due to engine size

      Best for: Homeowners with large, thick lawns requiring a powerful, versatile mower

      Not ideal for: Small yard owners or users seeking lightweight, quiet operation

      • Engine:170cc 4-stroke OHV
      • Cutting Width:22 inches
      • Cutting Heights:1.5 to 3.9 inches
      • System:3-in-1 (mulch, bag, rear discharge)
      Our verdict
      “This mower is a strong choice for large yards and thick grass, especially if you prioritize power over weight.”
    • PowerSmart 18-inch 144cc Gas Lawn Mower with Side-Discharge

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

      Best for Small Yards Needing Reliable, Easy Starts

      View on Amazon

      Compared with larger models like the PowerSmart 22-inch, this 18-inch mower offers a lighter, more maneuverable option suitable for smaller properties. Its 144cc engine is reliable and features easy start technology, reducing frustration during setup. The steel deck ensures durability, but the absence of mulching or bagging options limits versatility for those who want more lawn management features. Its compact size makes storage easier, yet some users might find the weight still a bit taxing if they have to push for extended periods. This mower makes the most sense for owners of small, flat yards who value dependability and ease of use over extensive features.

      Pros:
      • Reliable 144cc engine with easy start tech
      • Steel deck offers durability and long-term use
      • Compact size enhances maneuverability
      Cons:
      • No mulching or bagging features included
      • May be heavy for some users to push over extended periods
      • Limited to basic mowing without advanced options

      Best for: Owners of small, flat residential yards seeking straightforward operation

      Not ideal for: Large or hilly yards, or those wanting multiple mowing options like mulching

      • Engine:144cc 4-stroke OHV
      • Cutting Width:18 inches
      • Cutting Heights:1.5 to 3.9 inches
      • Deck Material:Steel
      • Wheels:8″ rear, 7″ front
      Our verdict
      “Ideal for small yard owners seeking a simple, dependable gas mower without extra frills.”
    • PowerSmart EasyCut 18-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 EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment

      Best for Small Lawns with Versatile Cutting Needs

      View on Amazon

      This 18-inch mower excels for small lawns, especially when compared to larger models like the PowerSmart 22-inch, thanks to its lightweight design and 6-height adjustment. Its easy start with recoil and auto choke minimizes effort, making it appealing for homeowners who prefer straightforward operation. The 3-in-1 system adds flexibility for different grass conditions, but it may lack the power needed for dense or tall grass, limiting its use to well-maintained lawns up to 1/4-acre. Its foldable handle simplifies storage, yet manual pushing can be tiring for some. Overall, this pick makes the most sense for those with small, manageable yards who value ease of use and versatility over large-area coverage.

      Pros:
      • Easy to start with recoil and auto choke
      • Versatile 3-in-1 system for multiple mowing options
      • Lightweight and foldable for compact storage
      Cons:
      • Limited to small yard sizes, up to 1/4-acre
      • Manual push design may be tiring for larger or dense lawns
      • Lacks advanced features like mulching or bagging beyond basic

      Best for: Homeowners with small to medium yards wanting simple, versatile mowing

      Not ideal for: Large or hilly properties, or dense, overgrown grass that needs heavy-duty power

      • Engine:144cc 4-stroke OHV
      • Cutting Width:18 inches
      • Cutting System:3-in-1 (mulch, bag, side discharge)
      • Deck Material:Steel
      • Height Adjustment:6 positions
      • Assembly:No tools required
      Our verdict
      “Best suited for small yard owners seeking an easy-to-use, versatile gas mower with adjustable height.”
    • PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle Engine, Walk-Behind Push Lawn Mower, Side Discharge, 5-Position Height Adjustment

      PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle Engine, Walk-Behind Push Lawn Mower, Side Discharge, 5-Position Height Adjustment

      Best for Small Yards Focused on Discharge Efficiency

      View on Amazon

      This model emphasizes side discharge for efficient grass dispersal, making it ideal compared to the mulching-focused PowerSmart EasyCut 18-inch. Its 144cc engine provides reliable power, while the 5-position height adjustment allows for tailored cutting. The steel deck ensures durability, but it’s primarily suited for small yards, as larger areas would require more extensive features or larger decks. The manual push operation means effort on dense grass, yet the large wheels help ease maneuverability. For owners of small, tidy lawns who prefer straightforward, effective grass dispersal, this mower offers a practical balance of power and simplicity.

      Pros:
      • Reliable engine with easy start features
      • Durable steel deck for longevity
      • Adjustable height with 5 positions for flexibility
      Cons:
      • Designed mainly for small yards, limited coverage
      • Manual operation may be tiring on dense grass
      • No mulching or advanced features included

      Best for: Small yard owners prioritizing efficient side discharge over mulching

      Not ideal for: Large properties or those needing mulching or bagging options

      • Engine:144cc 4-stroke OHV
      • Deck Material:Steel
      • Cutting Width:18 inches
      • Discharge:Side
      • Height Adjustment:5 positions
      • Wheels:8″ rear / 7″ front
      Our verdict
      “Perfect for small yard owners who value side discharge and reliable, straightforward operation.”
    gas lawn mowers
    What makes a great gas lawn mower
    1
    Yard Size and Terrain
    Matching your mower’s size and power to your yard is essential.
    2
    Engine Power and Performance
    Engine size, measured in cc, directly affects cutting power and ability to handle thick grass or weeds.
    3
    Features and Versatility
    Multifunctional features like 3-in-1 cutting modes—mulching, side discharge, and bagging—add flexibility for different grass condi
    4
    Maintenance and Durability
    Gas mowers require routine maintenance, such as oil changes, blade sharpening, and air filter replacements.
    How to choose your gas lawn mower
    1
    How we picked
    These products were evaluated based on several criteria that matter most to homeowners choosing gas lawn mowers.
    2
    Yard Size and Terrain
    Matching your mower’s size and power to your yard is essential.
    3
    Engine Power and Performance
    Engine size, measured in cc, directly affects cutting power and ability to handle thick grass or weeds.
    4
    Features and Versatility
    Multifunctional features like 3-in-1 cutting modes—mulching, side discharge, and bagging—add flexibility for different g
    5
    Maintenance and Durability
    Gas mowers require routine maintenance, such as oil changes, blade sharpening, and air filter replacements.
    Vetted gas lawn mowers ·
    The best gas lawn mowers, compared
    ★ Winner BILT HARD 21-Inch Self-Propell
    Best Overall for Larger Yards and Versatile Mowing
    14compared
    201cc 4-stroke OHVtop engine

    How We Picked

    These products were evaluated based on several criteria that matter most to homeowners choosing gas lawn mowers. Performance was assessed through engine power, cutting width, and ease of use, ensuring the mower can handle typical yard tasks efficiently. Durability and build quality were important for long-term value, while features like adjustable cutting heights, mulching options, and self-propulsion influenced versatility and user comfort. Price was also a key factor, with an eye toward balancing cost against features and reliability. The ranking reflects a combination of these factors, emphasizing models that provide the best overall value and usability for different yard sizes and user preferences.
    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

    When selecting a gas lawn mower, understanding the key factors that influence performance, ease of use, and value can help you make an informed choice. Instead of just focusing on horsepower or price, consider how the mower’s features align with your yard size, terrain, and personal preferences. Avoid common pitfalls like choosing a mower that’s too large or powerful for your needs, which can lead to unnecessary expense and difficulty. Similarly, skipping features like adjustable height or mulching options may limit versatility, especially if you want a mower that can handle different grass conditions. Being clear on your priorities will help you find a model that balances performance, maintenance, and budget effectively.

    Yard Size and Terrain

    Matching your mower’s size and power to your yard is essential. Larger decks and higher horsepower models are better suited for expansive lawns, reducing mowing time. Conversely, smaller, lighter mowers excel in tight spaces and are easier to maneuver. If your yard has uneven terrain or slopes, a self-propelled model provides the extra control needed to maintain safety and comfort. Choosing a mower that matches your yard’s dimensions and terrain prevents frustration and ensures efficient mowing sessions.

    Engine Power and Performance

    Engine size, measured in cc, directly affects cutting power and ability to handle thick grass or weeds. A 144cc engine is generally sufficient for small to medium yards, but larger or more demanding lawns benefit from engines around 200cc. Keep in mind that more power can mean increased weight and noise, so balancing these factors based on your preferences and yard conditions is wise. Avoid overpaying for excessive power you won’t utilize, but also steer clear of underpowered models that struggle with tougher grass.

    Features and Versatility

    Multifunctional features like 3-in-1 cutting modes—mulching, side discharge, and bagging—add flexibility for different grass conditions and landscaping goals. Adjustable height settings allow you to tailor the cut to your lawn’s needs, promoting healthier grass. Self-propulsion enhances ease of use, especially on larger or hilly lawns, but it often increases the purchase price and maintenance complexity. Prioritize features based on your yard size and your willingness to handle additional maintenance tasks.

    Maintenance and Durability

    Gas mowers require routine maintenance, such as oil changes, blade sharpening, and air filter replacements. Choosing a model with accessible service points and reliable engine brands can reduce long-term costs. Steel decks tend to last longer and resist damage better than plastic ones, but they can add weight. Investing in a mower with proven engine durability ensures fewer breakdowns and lower repair expenses over time. Remember that more complex features might mean more parts to maintain or replace.

    Budget and Long-Term Value

    While cheaper models may seem appealing initially, they can incur higher maintenance costs or lack durability. Conversely, spending more on a high-quality engine and sturdy build often pays off with fewer repairs and a longer lifespan. Assess your budget against your yard’s needs; for small, simple lawns, a basic push mower may suffice. For larger or more demanding yards, investing in a higher-end self-propelled model offers better comfort and efficiency, saving time and effort in the long run.

    Frequently Asked Questions

    How often should I perform maintenance on a gas lawn mower?

    Regular maintenance depends on usage, but a general rule is to check the oil level and clean or replace the air filter after every 10-15 hours of use. Before each season, it’s wise to change the oil and inspect the blades for sharpness and damage. Proper maintenance ensures the engine runs smoothly, extends the mower’s lifespan, and maintains cutting performance. Following the manufacturer’s recommended schedule can prevent costly repairs and keep your mower running efficiently throughout the season.

    Is it worth paying extra for a self-propelled gas mower?

    Self-propelled mowers significantly reduce the effort needed to push and maneuver, especially on larger or hilly lawns. While they typically cost more upfront and may require more maintenance, the increased comfort and efficiency often justify the expense for homeowners with larger properties. If you have a small, flat yard, a push model may suffice, but for bigger or uneven yards, self-propulsion can make a noticeable difference in ease of use and overall satisfaction.

    What deck size should I choose for my lawn?

    The deck size determines how wide a path you can cut in a single pass. For small yards or tight spaces, an 18-20 inch deck offers better maneuverability. Larger decks—21 inches and above—are ideal for expansive lawns, reducing mowing time. However, bigger decks generally add weight and may be harder to handle on slopes. Matching the deck size to your yard’s dimensions helps optimize your mowing experience without unnecessary effort or expense.

    Are 4-cycle engines better than 2-cycle engines for lawn mowers?

    Yes, 4-cycle engines are generally more reliable, cleaner, and quieter than 2-cycle engines. They require oil to be added separately and tend to have longer lifespans with lower emissions. While 2-cycle engines are lighter and more powerful for their size, they often need more frequent maintenance and have higher emissions. For most homeowners, a 4-cycle engine offers better durability, ease of use, and compliance with environmental standards.

    How do I choose between a push mower and a self-propelled mower?

    Your choice depends on yard size, terrain, and personal comfort. Push mowers are simpler, lighter, and typically less expensive, making them suitable for small, flat lawns. Self-propelled models reduce physical effort, especially on larger or hilly properties, but come with higher initial costs and maintenance. Consider your physical ability and the size of your yard—if you find pushing a mower tiresome or your yard is expansive, a self-propelled model is likely a better fit.

    Conclusion

    For the average homeowner seeking a reliable, all-around gas mower, the YARDMAX 22 in. 201cc Select PACE 6 Speed CVT Gas Walk Behind Lawn Mower stands out as the best overall choice, offering a balance of power, versatility, and ease of use. Budget-conscious buyers should consider the PowerSmart EasyGlide 21-Inch 3-in-1 Push Gas Lawn Mower for dependable performance at a lower price. If comfort and ease are your priorities, a self-propelled model like the BILT HARD 21 Inch Self-Propelled Gas Lawn Mower fits well, especially for larger yards. Beginners or those with small lawns will appreciate lightweight, simple push mowers like the PowerSmart EasyCut 18-Inch series. Ultimately, your ideal choice depends on yard size, terrain, and how much you’re willing to invest in long-term performance.

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