Searching for a self propelled lawn mower means looking for a unit that eases the burden of mowing by automatically propelling itself forward. The best options combine strong power, intuitive controls, and reliability, but they vary widely in price, features, and fuel type. PowerSmart stands out as the best overall with its versatile engine and 3-in-1 cutting options. For those seeking cordless convenience, the EGO Power+ offers impressive battery life, while the Greenworks 48V balances performance with affordability. Keep reading for a detailed breakdown of these models and more, so you can find the perfect fit for your yard and budget.

14
compared
8
brands
22 inches
max cutting width
Which self propelled lawn mower should you buy?
★ Top Pick
PowerSmart 22-Inch 170cc Self
Best Overall
Powerful 170cc engine handles thick grass with ease
See on Amazon →
Homeowners with hilly or uneven lawns who prioritize precise speed control and traction.
YARDMAX 22 in. 201cc Select PA
Smooth, variable speed control with CVT transmission
View on Amazon →
Homeowners with small to medium lawns seeking a quiet, low-maintenance mower without cords or fuel fuss.
18-Inch 40V Max Brushless Cord
Cordless and battery-powered for easy maintenance
View on Amazon →
Homeowners who want a quieter, emission-free mower with extended runtime for medium-sized lawns.
Greenworks 48V 21-inch Self-Pr
Extended runtime up to 45 minutes with dual batteries
View on Amazon →
Homeowners with hilly or uneven lawns needing a durable, powerful mower that handles tough terrain.
PowerSmart 21" Gas Self-Propel
Reliable 170cc engine starts easily and handles thick grass
View on Amazon →
Cutting Width — compared
PowerSmart 22-Inch 170cc Self 22 inches
YARDMAX 22 in. 201cc Select PA22 inches
18-Inch 40V Max Brushless Cord18 inches
Greenworks 48V 21-inch Self-Pr21 inches
PowerSmart 21" Gas Self-Propel21 inches
EGO Power+ 21-inch Cordless El21 inches
Amerisun 21-inch Self-Propelle21 inches
PowerSmart 22-Inch Self Propel22 inches
Greenworks 80V 21-inch Self-Pr21 inches
SENIX 201cc 22-inch 3-in-1 Sel22 inches
SENIX 22” Self Propelled Gas 22 inches
21-Inch Self-Propelled Gas Law21 inches
PowerSmart 21-Inch Self-Propel21 inches
Pros & cons at a glance
PowerSmart 22-Inch 170cc Self
✓ Powerful 170cc engine handles thick grass with ease
✗ Heavy weight may challenge users with limited strength
YARDMAX 22 in. 201cc Select PA
✓ Smooth, variable speed control with CVT transmission
✗ Heavier weight due to high wheel design
18-Inch 40V Max Brushless Cord
✓ Cordless and battery-powered for easy maintenance
✗ Limited runtime of about 30 minutes per charge
Greenworks 48V 21-inch Self-Pr
✓ Extended runtime up to 45 minutes with dual batteries
✗ Runtime varies with grass conditions and operator speed
PowerSmart 21" Gas Self-Propel
✓ Reliable 170cc engine starts easily and handles thick grass
✗ Smaller 21-inch deck covers less area per pass
EGO Power+ 21-inch Cordless El
✓ Powerful brushless motor outperforms many gas models
✗ Relatively heavy, may be tiring for some users
Amerisun 21-inch Self-Propelle
✓ Powerful 170cc engine with easy start auto choke
✗ Heavy weight can be cumbersome for some users
PowerSmart 22-Inch Self Propel
✓ Wide 22-inch cutting path speeds up mowing large areas
✗ Heavier than smaller models, may be tiring to push
Greenworks 80V 21-inch Self-Pr
✓ Powerful 80V battery for efficient, cordless mowing
✗ Battery life depends on grass and usage conditions
SENIX 201cc 22-inch 3-in-1 Sel
✓ Powerful 201cc engine for reliable, robust performance
✗ Heavier than push-only models, may tire some users
SENIX 22” Self Propelled Gas
✓ Versatile 3-in-1 cutting system for mulching, side discharge, and bagging
✗ Can be heavy for some users
21-Inch Self-Propelled Gas Law
✓ Powerful engine handles thick grass
✗ Assembly required
Greenworks 40V 21-inch Self-Pr
✓ Cordless design with long battery life
✗ Runtime varies with grass and technique
PowerSmart 21-Inch Self-Propel
✓ Powerful 170cc engine with reliable performance
✗ Heavy and potentially tiring to operate

Complete the kit

SporGain [Updated Lawn Mower Blade Sharpener 15°-45° Adju...
SporGain [Updated Lawn Mower Blade Sharpener 15°-45° Adju…
Add to your setup →
VEVOR Lawn Mower Blade Sharpener, 1HP Lawnmower Blades Gr...
VEVOR Lawn Mower Blade Sharpener, 1HP Lawnmower Blades Gr…
Add to your setup →
SporGain Lawn Mower Blade Sharpener,Brushless Motor,Lifet...
SporGain Lawn Mower Blade Sharpener,Brushless Motor,Lifet…
Add to your setup →

Key Takeaways

  • Battery-powered models like EGO Power+ and Greenworks 48V deliver quiet operation and ease of maintenance, ideal for small to medium yards.
  • Gas-powered options provide more power and longer runtime, suitable for larger lawns or tougher grass but require more upkeep.
  • 3-in-1 cutting systems (mulch, bag, side-discharge) add versatility, but they can also increase complexity and cost.
  • Weight and maneuverability are significant factors—lighter models are easier for one person to handle, especially on uneven terrain.
  • Budget models can be tempting but may lack durability or features, so investing in a slightly more expensive, reliable model often pays off.
2
YARDMAX 22 in. 201cc Select PA
Best for Smooth, Precise Control
3
18-Inch 40V Max Brushless Cord
Best Cordless for Ease and Quiet Operation

Our Top Self Propelled Lawn Mower Picks

PowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower with 4-Cycle Engine, Rear-Wheel Drive, 3-in-1 Mulch/Bag/Side-Discharge, and 6-Position Height AdjustmentPowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower with 4-Cycle Engine, Rear-Wheel Drive, 3-in-1 Mulch/Bag/Side-Discharge, and 6-Position Height AdjustmentBest OverallEngine: 170cc 4-stroke OHVCutting Width: 22 inchesCutting Options: Mulch, Bag, Side-DischargeVIEW 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 MowerYARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn MowerBest for Smooth, Precise ControlCutting Width: 22 inchesEngine Displacement: 201ccTransmission: 6-speed CVTVIEW ON AMAZONSee Our Full Breakdown
18-Inch 40V Max Brushless Cordless Self-Propelled Lawn Mower18-Inch 40V Max Brushless Cordless Self-Propelled Lawn MowerBest Cordless for Ease and Quiet OperationBattery Voltage: 40V MaxBattery Capacity: 2 x 20V Max 5.0AhRuntime: Up to 30 minutesVIEW ON AMAZONSee Our Full Breakdown
Greenworks 48V 21-inch Self-Propelled Lawn Mower with (2) 5.0 Ah BatteriesGreenworks 48V 21-inch Self-Propelled Lawn Mower with (2) 5.0 Ah BatteriesBest Battery-Powered, Long Runtime ChoiceBattery Voltage: 48VBattery Capacity: 2 x 5.0 AhRun-Time: Up to 45 minutesVIEW ON AMAZONSee Our Full Breakdown
PowerSmart 21″ Gas Self-Propelled Lawn Mower with 170cc OHV Engine, 3-in-1 Mulching/Bagging/Discharge, 6-Position Height, Alloy Steel Deck, Rear-Wheel DrivePowerSmart 21" Gas Self-Propelled Lawn Mower with 170cc OHV Engine, 3-in-1 Mulching/Bagging/Discharge, 6-Position Height, Alloy Steel Deck, Rear-Wheel DriveBest for Hills and Tough TerrainEngine: 170cc OHVCutting Width: 21 inchesDeck Material: Alloy SteelVIEW ON AMAZONSee Our Full Breakdown
EGO Power+ 21-inch Cordless Electric Lawn Mower, Self-PropelledEGO Power+ 21-inch Cordless Electric Lawn Mower, Self-PropelledBest Overall Cordless Self-Propelled MowerCutting Width: 21 inchesRuntime: Up to 100 minutesBattery: Two 56V 6.0Ah batteriesVIEW ON AMAZONSee Our Full Breakdown
Amerisun 21-inch Self-Propelled Gas Lawn Mower with 170cc OHV Engine, 3-in-1 Mulch, Side Discharge & Bagging, 6-Position Height AdjustmentAmerisun 21-inch Self-Propelled Gas Lawn Mower with 170cc OHV Engine, 3-in-1 Mulch, Side Discharge & Bagging, 6-Position Height AdjustmentBest Value Gas Self-Propelled MowerEngine: 170cc OHV 4-strokeCutting Width: 21 inchesCutting Height: 1.5”-3.9” (6 positions)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 Wide-Cut Gas Mower for Large YardsEngine: 170cc 4-cycle OHVCutting Width: 22 inchesCutting Heights: 1.5 to 3.9 inchesVIEW ON AMAZONSee Our Full Breakdown
Greenworks 80V 21-inch Self-Propelled Lawn Mower with 4.0Ah Battery and ChargerGreenworks 80V 21-inch Self-Propelled Lawn Mower with 4.0Ah Battery and ChargerBest Electric Power for Versatile MowingVoltage: 80VCutting Width: 21 inchesBattery: 4.0AhVIEW ON AMAZONSee Our Full Breakdown
SENIX 201cc 22-inch 3-in-1 Self-Propelled Gas Lawn MowerSENIX 201cc 22-inch 3-in-1 Self-Propelled Gas Lawn MowerBest Heavy-Duty Gas Mower for Medium to Large LawnsEngine: 201cc 4-cycle OHVCutting Width: 22 inchesSystem: 3-in-1 (bagging, mulching, side discharge)VIEW ON AMAZONSee Our Full Breakdown
SENIX 22” Self Propelled Gas Lawn Mower, 170cc 4-Cycle Engine, 3-in-1 (Bagging/Mulching/Side Discharge), Adjustable HeightSENIX 22'' Self Propelled Gas Lawn Mower, 170cc 4-Cycle Engine, 3-in-1 (Bagging/Mulching/Side Discharge), Adjustable HeightBest Overall for Small to Medium LawnsEngine: 170cc 4-cycle OHVCutting Width: 22 inchesCutting Height Adjustment: 6 positions (1.25″ to 4″)VIEW ON AMAZONSee Our Full Breakdown
21-Inch Self-Propelled Gas Lawn Mower with 170cc 4-Cycle Engine, 3-in-1 Mowing (Mulching, Bagging, Side Discharge)21-Inch Self-Propelled Gas Lawn Mower with 170cc 4-Cycle Engine, 3-in-1 Mowing (Mulching, Bagging, Side Discharge)Best for Medium Yards Needing Fine ControlEngine: 170cc 4-cycle OHVCutting Width: 21 inchesGrass Bag Capacity: 1.9 bushelsVIEW ON AMAZONSee Our Full Breakdown
Greenworks 40V 21-inch Self-Propelled Lawn Mower, 2-Battery KitGreenworks 40V 21-inch Self-Propelled Lawn Mower, 2-Battery KitBest Cordless Electric for Large YardsBattery: 2 x 4.0AhRun-time: Up to 60 minutesDeck size: 21 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 Sloped or Uneven TerrainEngine: 170cc OHVCutting Width: 21 inchesCutting Heights: 1.5 to 3.9 inchesVIEW ON AMAZONSee Our Full Breakdown
Specs at a glance
self propelled lawn mowerCutting WidthEngine
PowerSmart 22-Inch 170cc Self 22 inches170cc 4-stroke OHV
YARDMAX 22 in. 201cc Select PA22 inches
18-Inch 40V Max Brushless Cord18 inches
Greenworks 48V 21-inch Self-Pr21 inches
PowerSmart 21" Gas Self-Propel21 inches170cc OHV
EGO Power+ 21-inch Cordless El21 inches
Amerisun 21-inch Self-Propelle21 inches170cc OHV 4-stroke
PowerSmart 22-Inch Self Propel22 inches170cc 4-cycle OHV
Greenworks 80V 21-inch Self-Pr21 inches
SENIX 201cc 22-inch 3-in-1 Sel22 inches201cc 4-cycle OHV
SENIX 22” Self Propelled Gas 22 inches170cc 4-cycle OHV
21-Inch Self-Propelled Gas Law21 inches170cc 4-cycle OHV
Greenworks 40V 21-inch Self-Pr
PowerSmart 21-Inch Self-Propel21 inches170cc OHV

More Details on Our Top Picks

  1. PowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower with 4-Cycle Engine, Rear-Wheel Drive, 3-in-1 Mulch/Bag/Side-Discharge, and 6-Position Height Adjustment

    PowerSmart 22-Inch 170cc Self Propelled Gas Lawn Mower with 4-Cycle Engine, Rear-Wheel Drive, 3-in-1 Mulch/Bag/Side-Discharge, and 6-Position Height Adjustment

    Best Overall

    View on Amazon

    This PowerSmart model stands out for its robust 170cc engine and large 22-inch deck, making it a strong choice for tackling thick grass and expansive lawns. Its self-propelled rear-wheel drive and 3-in-1 cutting options provide versatility that appeals to homeowners with diverse yard conditions. Compared to the Greenworks 48V or cordless options, this gas mower offers longer runtime without battery swaps, but it’s heavier and requires more effort to maneuver, especially for users with limited strength. Its manual start could be a drawback for those seeking effortless operation, yet its power and size make it ideal for larger, tougher terrains.

    Pros:
    • Powerful 170cc engine handles thick grass with ease
    • Self-propelled rear-wheel drive simplifies mowing on slopes
    • Versatile 3-in-1 system for mulching, bagging, or side discharge
    • Large 60L grass bag reduces emptying frequency
    Cons:
    • Heavy weight may challenge users with limited strength
    • Manual start can require effort and physical effort

    Best for: Homeowners with large, thick lawns who need maximum power and don’t mind the weight.

    Not ideal for: Small yard owners or those favoring lightweight, easy-start mowers with less maintenance.

    • Engine:170cc 4-stroke OHV
    • Cutting Width:22 inches
    • Cutting Options:Mulch, Bag, Side-Discharge
    • Grass Bag Capacity:60L
    • Height Adjustment:1.5 to 3.9 inches
    • Drive System:Rear-Wheel Drive
    Our verdict
    “This mower suits users needing raw power and large capacity, accepting the tradeoff of weight and effort.”
  2. YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower

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

    Best for Smooth, Precise Control

    View on Amazon

    Compared with the PowerSmart, the Yardmax’s CVT transmission offers exceptionally smooth speed adjustments, giving more control over mowing pace, especially on varied terrain. Its high wheels and spiked tread tires deliver superior traction, making it ideal for uneven or hilly lawns. However, the added features and high engine displacement make this model somewhat heavier, potentially challenging for users who prefer lighter, more maneuverable units like the cordless 18-inch models. The CVT system also introduces a layer of complexity that might require occasional maintenance, but for those seeking steady, adjustable speed control, this is a compelling choice.

    Pros:
    • Smooth, variable speed control with CVT transmission
    • Excellent traction thanks to spiked tread tires
    • Easy starting with automatic choke
    • Quick deck height adjustments
    Cons:
    • Heavier weight due to high wheel design
    • CVT system may require maintenance

    Best for: Homeowners with hilly or uneven lawns who prioritize precise speed control and traction.

    Not ideal for: Users who prefer simple, lightweight mowers or have very flat, small yards.

    • Cutting Width:22 inches
    • Engine Displacement:201cc
    • Transmission:6-speed CVT
    • Tire Type:Rubber with spiked tread
    • Features:Self-propelled, 3-in-1
    Our verdict
    “Ideal for users needing precise control and traction on challenging terrains, willing to accept some added weight and complexity.”
  3. 18-Inch 40V Max Brushless Cordless Self-Propelled Lawn Mower

    18-Inch 40V Max Brushless Cordless Self-Propelled Lawn Mower

    Best Cordless for Ease and Quiet Operation

    View on Amazon

    This 18-inch cordless mower with dual 40V Max batteries offers a quieter, maintenance-free alternative to gas models like the PowerSmart. Its shorter deck makes it more suitable for small to medium yards, and the brushless motor delivers efficient cutting with less noise. The 30-minute runtime is adequate for smaller lawns, but may fall short for larger areas or dense grass, especially compared to gas-powered options. Its lightweight design and cordless convenience make it perfect for users who prioritize ease of use and minimal upkeep, though they should be aware of its limited runtime per charge.

    Pros:
    • Cordless and battery-powered for easy maintenance
    • Self-propelled drive reduces pushing effort
    • Adjustable height and mulching options
    • Quiet operation with brushless motor
    Cons:
    • Limited runtime of about 30 minutes per charge
    • Battery replacement may be needed after use

    Best for: Homeowners with small to medium lawns seeking a quiet, low-maintenance mower without cords or fuel fuss.

    Not ideal for: Larger yards or thick grass areas where runtime or power could be limiting.

    • Battery Voltage:40V Max
    • Battery Capacity:2 x 20V Max 5.0Ah
    • Runtime:Up to 30 minutes
    • Cutting Width:18 inches
    • Cutting Height:1.0 to 3.0 inches, 6 positions
    • Motor:Brushless
    Our verdict
    “Perfect for small lawns and users prioritizing quiet operation and convenience, accepting limited runtime.”
  4. Greenworks 48V 21-inch Self-Propelled Lawn Mower with (2) 5.0 Ah Batteries

    Greenworks 48V 21-inch Self-Propelled Lawn Mower with (2) 5.0 Ah Batteries

    Best Battery-Powered, Long Runtime Choice

    View on Amazon

    Compared to the gas-powered PowerSmart, this Greenworks model emphasizes longer runtime and quieter operation thanks to its 48V battery system. Its 21-inch deck strikes a balance between size and maneuverability, making it suitable for medium-sized yards. The 4-in-1 system adds versatility, and the brushless motor enhances efficiency, but the reliance on batteries means runtime can fluctuate based on grass density and operator technique. While it’s more expensive upfront, the lack of fuel and emissions offers a significant convenience advantage for eco-conscious users seeking a hassle-free experience.

    Pros:
    • Extended runtime up to 45 minutes with dual batteries
    • Quiet, brushless motor for less noise and maintenance
    • Versatile 4-in-1 system for multiple mowing needs
    • Self-propelled for easy handling
    Cons:
    • Runtime varies with grass conditions and operator speed
    • Battery life may decrease over time and after warranty

    Best for: Homeowners who want a quieter, emission-free mower with extended runtime for medium-sized lawns.

    Not ideal for: Large yards or thick grass that demands continuous power, where gas models might outperform in endurance.

    • Battery Voltage:48V
    • Battery Capacity:2 x 5.0 Ah
    • Run-Time:Up to 45 minutes
    • Cutting Width:21 inches
    • Motor Type:Brushless
    • Features:Self-propelled, 4-in-1 system
    Our verdict
    “Best suited for eco-conscious users with medium lawns seeking quiet operation and long-lasting battery life.”
  5. PowerSmart 21″ Gas Self-Propelled Lawn Mower with 170cc OHV Engine, 3-in-1 Mulching/Bagging/Discharge, 6-Position Height, Alloy Steel Deck, Rear-Wheel Drive

    PowerSmart 21" Gas Self-Propelled Lawn Mower with 170cc OHV Engine, 3-in-1 Mulching/Bagging/Discharge, 6-Position Height, Alloy Steel Deck, Rear-Wheel Drive

    Best for Hills and Tough Terrain

    View on Amazon

    Compared with larger decks, this 21-inch PowerSmart offers a more manageable size for maneuverability. Its 170cc engine delivers reliable power for thick grass, similar to the larger PowerSmart model but in a slightly smaller footprint. The rear-wheel drive system excels on slopes and uneven terrain, making it ideal for hilly yards. However, its smaller deck means it covers less ground per pass, and its manual start might be a hassle for some users. This model suits those prioritizing power and terrain adaptability over sheer cutting width or ease of storage.

    Pros:
    • Reliable 170cc engine starts easily and handles thick grass
    • Rear-wheel drive provides excellent traction on slopes
    • Foldable handle for compact storage
    • Versatile 3-in-1 system for mulching, bagging, or discharge
    Cons:
    • Smaller 21-inch deck covers less area per pass
    • Handle assembly may require adjustment

    Best for: Homeowners with hilly or uneven lawns needing a durable, powerful mower that handles tough terrain.

    Not ideal for: Flat yard owners or those seeking a lightweight, compact mower for small lawns.

    • Engine:170cc OHV
    • Cutting Width:21 inches
    • Deck Material:Alloy Steel
    • Height Adjustment:6 positions (1.5″–3.9″)
    • Drive System:Rear-Wheel Drive
    Our verdict
    “Designed for rugged terrain and thick grass, this mower offers power and traction at the expense of larger coverage area.”
  6. EGO Power+ 21-inch Cordless Electric Lawn Mower, Self-Propelled

    EGO Power+ 21-inch Cordless Electric Lawn Mower, Self-Propelled

    Best Overall Cordless Self-Propelled Mower

    View on Amazon
    This EGO model stands out for its powerful brushless motor and impressive runtime, exceeding many gas options like the Amerisun and PowerSmart models. Its up to 100-minute operation makes it suitable for large yards, and the self-propelled drive with adjustable speed enhances ease of use. However, its heavier weight and the need for two batteries for full runtime can be drawbacks for those with limited strength or storage space. Compared to the Greenworks 80V mower, this offers a longer runtime but at a higher cost and weight. Its interchangeable blades add versatility, but the price point may deter budget-conscious buyers. Overall, this pick is best for those seeking power, long runtime, and cordless convenience.
    Pros:
    • Powerful brushless motor outperforms many gas models
    • Long runtime of up to 100 minutes for extensive mowing sessions
    • Self-propelled with adjustable speed for effortless operation
    • Interchangeable blades for mulching and bagging versatility
    Cons:
    • Relatively heavy, may be tiring for some users
    • Requires two batteries for full runtime, adding to cost

    Best for: Homeowners with large lawns who prioritize cordless power and long runtime

    Not ideal for: Users seeking a lightweight, budget-friendly mower or those with small yards

    • Cutting Width:21 inches
    • Runtime:Up to 100 minutes
    • Battery:Two 56V 6.0Ah batteries
    • Self-Propelled:Yes
    • Cutting Height:1 to 4 inches (8 positions)
    • Motor:Brushless
    • Lighting:LED headlights
    • Warranty:5-year tool, 3-year battery
    Our verdict
    “This mower is ideal for those wanting cordless convenience with extended runtime and high performance for large lawns.”
  7. Amerisun 21-inch Self-Propelled Gas Lawn Mower with 170cc OHV Engine, 3-in-1 Mulch, Side Discharge & Bagging, 6-Position Height Adjustment

    Amerisun 21-inch Self-Propelled Gas Lawn Mower with 170cc OHV Engine, 3-in-1 Mulch, Side Discharge & Bagging, 6-Position Height Adjustment

    Best Value Gas Self-Propelled Mower

    View on Amazon
    The Amerisun mower offers a powerful 170cc engine that starts reliably thanks to its auto choke, making it a solid choice over electric options like the Greenworks. Its self-propelled drive reduces effort, especially for larger or uneven lawns, and the 3-in-1 system provides flexibility for mulching, side discharge, or bagging. The steel deck and adjustable height give a durable, customizable finish. However, its heavier weight and noisy operation might be downsides for smaller yards or noise-sensitive environments. Compared to the SENIX, it’s less powerful but typically more affordable. Assembly is required, and it’s best suited for users who want robust performance at a reasonable price despite some added weight.
    Pros:
    • Powerful 170cc engine with easy start auto choke
    • Self-propelled drive reduces effort on large or hilly terrain
    • Versatile 3-in-1 system for mulching, discharge, and bagging
    • Durable steel deck with 6 adjustable height positions
    Cons:
    • Heavy weight can be cumbersome for some users
    • Assembly required and may be noisy during operation

    Best for: Homeowners with medium to large lawns who prefer gas power and versatility

    Not ideal for: Owners with small yards or those seeking a quieter, lighter mower

    • Engine:170cc OHV 4-stroke
    • Cutting Width:21 inches
    • Cutting Height:1.5”-3.9” (6 positions)
    • Grass Catcher Capacity:1.4 bushels
    • Deck Material:Steel
    • Features:Self-propelled, 3-in-1 system
    Our verdict
    “This mower is a strong choice for those seeking reliable, versatile gas power for medium to large lawns at a good price.”
  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 Wide-Cut Gas Mower for Large Yards

    View on Amazon
    This PowerSmart model provides a 22-inch cutting width, making it a faster option for extensive lawns compared to smaller mowers like the Greenworks or SENIX. Its 170cc 4-cycle engine offers robust power, handling thick grass with ease, and the self-propelled rear-wheel drive significantly reduces pushing effort. The 3-in-1 system adds flexibility, while the foldable handle simplifies storage. The tradeoff is that it’s heavier and more complex to assemble, which could be a concern for smaller or less experienced users. When compared to the Amerisun or SENIX, it offers a wider cut but at a slightly bulkier profile. This model is best for users who prioritize speed and power for large, demanding lawns.
    Pros:
    • Wide 22-inch cutting path speeds up mowing large areas
    • Powerful 170cc engine handles tough grass
    • Self-propelled rear-wheel drive reduces manual effort
    • Folds for easy storage
    Cons:
    • Heavier than smaller models, may be tiring to push
    • Assembly may require extra effort and tools

    Best for: Large yard owners who want a wide-cut, powerful gas mower with versatile features

    Not ideal for: Small yard users or those needing a lightweight, easy-to-store mower

    • Engine:170cc 4-cycle OHV
    • Cutting Width:22 inches
    • Cutting Heights:1.5 to 3.9 inches
    • Drive System:Self-propelled rear-wheel drive
    • System:3-in-1 (mulch, bag, rear discharge)
    Our verdict
    “This mower suits those with large lawns needing efficient, high-power mowing with versatility.”
  9. Greenworks 80V 21-inch Self-Propelled Lawn Mower with 4.0Ah Battery and Charger

    Greenworks 80V 21-inch Self-Propelled Lawn Mower with 4.0Ah Battery and Charger

    Best Electric Power for Versatile Mowing

    View on Amazon
    This Greenworks mower offers a powerful 80V battery, comparable to the EGO but often at a more accessible price point. Its self-propelled rear-wheel drive with variable speed control makes garden maneuvering smooth, especially when compared to manual push models. The 4-in-1 system—mulching, bagging, side discharge, and turbo leaf pickup—makes it highly versatile, and the LED headlights extend usable hours into low-light conditions. The main tradeoff lies in battery life, which can vary based on grass density and operator technique, and its heavier weight for electric models. When compared to the EGO, it’s generally more affordable but may not match the same runtime or power. This mower makes sense for those seeking cordless, quiet operation with multiple mowing options.
    Pros:
    • Powerful 80V battery for efficient, cordless mowing
    • Self-propelled with variable speed for easy handling
    • Versatile 4-in-1 system for different needs
    • LED headlights for early morning or late evening use
    Cons:
    • Battery life depends on grass and usage conditions
    • Potentially heavier than manual push mowers

    Best for: Homeowners with medium-sized lawns who want electric convenience and versatility

    Not ideal for: Large yards requiring ultra-long runtime or users sensitive to weight

    • Voltage:80V
    • Cutting Width:21 inches
    • Battery:4.0Ah
    • Motor Type:Brushless
    • Deck Material:Steel
    • Features:Self-propelled, LED headlights, 4-in-1 system
    Our verdict
    “This model is best suited for those needing a cordless, versatile mower with decent power and extended lighting capability.”
  10. SENIX 201cc 22-inch 3-in-1 Self-Propelled Gas Lawn Mower

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

    Best Heavy-Duty Gas Mower for Medium to Large Lawns

    View on Amazon
    The SENIX mower offers a robust 201cc engine that outperforms many competitors in power, especially when compared to the 170cc models like Amerisun or PowerSmart. Its 22-inch cutting width speeds up mowing larger lawns, and the 3-in-1 system provides flexible options for mulching, side discharge, or bagging. The self-propelled rear-wheel drive ensures ease of maneuvering across uneven terrain or dense grass. The adjustable cutting heights and durable steel deck make it suitable for demanding yard conditions. The main tradeoff is its heavier weight, which could be challenging for some users, and its higher price relative to smaller or electric models. This mower is ideal for those who need power, durability, and high versatility for medium to large lawns.
    Pros:
    • Powerful 201cc engine for reliable, robust performance
    • Versatile 3-in-1 system for multiple mowing needs
    • Self-propelled with good traction on varied terrain
    • Adjustable cutting height for customized lawn care
    Cons:
    • Heavier than push-only models, may tire some users
    • Higher price point and more maintenance needs

    Best for: Homeowners with medium to large lawns seeking maximum power and durability in a gas mower

    Not ideal for: Small yard owners or those looking for lightweight or electric options

    • Engine:201cc 4-cycle OHV
    • Cutting Width:22 inches
    • System:3-in-1 (bagging, mulching, side discharge)
    • Rear Wheels:11-inch
    • Height Adjustment:6 positions, 1.25″ to 4″
    Our verdict
    “This mower suits users needing serious power and durability for medium to large, demanding lawns.”
  11. SENIX 22” Self Propelled Gas Lawn Mower, 170cc 4-Cycle Engine, 3-in-1 (Bagging/Mulching/Side Discharge), Adjustable Height

    SENIX 22'' Self Propelled Gas Lawn Mower, 170cc 4-Cycle Engine, 3-in-1 (Bagging/Mulching/Side Discharge), Adjustable Height

    Best Overall for Small to Medium Lawns

    View on Amazon

    The SENIX 22-inch stands out for its versatility, thanks to a robust 170cc engine paired with a durable steel deck. Compared to the PowerSmart 21-inch model, it offers a wider cut and a more powerful engine, making it better suited for slightly larger or more overgrown yards. Its 3-in-1 system provides flexibility, but its weight might challenge users seeking a lighter option. The adjustable height and large wheels ensure easy maneuverability, which is essential for efficient yard work. However, its lack of electric start could frustrate those who prefer quick ignition and its size limits it mainly to small or medium-sized properties.

    Pros:
    • Versatile 3-in-1 cutting system for mulching, side discharge, and bagging
    • Powerful 170cc engine for handling various grass conditions
    • Adjustable height for customized lawn appearance
    • Large wheels improve maneuverability
    Cons:
    • Can be heavy for some users
    • No electric start option

    Best for: Homeowners with small to medium-sized lawns who want reliable, versatile performance.

    Not ideal for: Users with limited strength or those needing a lightweight mower, due to its weight and manual start.

    • Engine:170cc 4-cycle OHV
    • Cutting Width:22 inches
    • Cutting Height Adjustment:6 positions (1.25″ to 4″)
    • Bag Capacity:19 gallons
    • Wheels:8-inch front, 11-inch rear
    • Warranty:2 years
    Our verdict
    “This mower suits those needing a durable, versatile machine for regular yard maintenance without concern for weight or electric start features.”
  12. 21-Inch Self-Propelled Gas Lawn Mower with 170cc 4-Cycle Engine, 3-in-1 Mowing (Mulching, Bagging, Side Discharge)

    21-Inch Self-Propelled Gas Lawn Mower with 170cc 4-Cycle Engine, 3-in-1 Mowing (Mulching, Bagging, Side Discharge)

    Best for Medium Yards Needing Fine Control

    View on Amazon

    The 21-inch gas mower features a slightly narrower cut, making it a good choice for yards with tighter spaces or more detailed landscaping. Its 170cc engine offers ample power, similar to the SENIX but with the advantage of seven adjustable cutting heights, providing more precision for different grass conditions. Assembly might be a hurdle, and its weight could be a concern, especially for those who prefer lighter tools. The steel deck ensures durability, but the need for gas and regular maintenance makes it less appealing for those seeking a low-maintenance, electric alternative. Compared to the Greenworks 40V electric model, it offers more power but less convenience.

    Pros:
    • Powerful engine handles thick grass
    • 7 adjustable height settings for detailed lawn care
    • Steel deck offers durability
    • Versatile 3-in-1 system
    Cons:
    • Assembly required
    • Heavier than electric models

    Best for: Homeowners with medium-sized lawns who prioritize precision and multiple height options.

    Not ideal for: Those with small or very flat yards where a battery-powered mower might suffice, or users seeking electric start convenience.

    • Engine:170cc 4-cycle OHV
    • Cutting Width:21 inches
    • Grass Bag Capacity:1.9 bushels
    • Cutting Height Adjustment:7 positions from 1 to 3 inches
    • Deck Material:Steel
    Our verdict
    “Ideal for users who value precise height control and robust power, but willing to handle gas maintenance and assembly.”
  13. Greenworks 40V 21-inch Self-Propelled Lawn Mower, 2-Battery Kit

    Greenworks 40V 21-inch Self-Propelled Lawn Mower, 2-Battery Kit

    Best Cordless Electric for Large Yards

    View on Amazon

    The Greenworks 40V electric mower offers a clean, quiet operation with the convenience of cordless power. Its 21-inch steel deck and self-propelled system make mowing larger yards less tiring, especially when paired with two batteries, providing up to 60 minutes of runtime. Compared with gas models like the PowerSmart, it eliminates maintenance and fumes, but runtime can vary based on grass thickness and operator technique. Its lighter weight and electric start appeal to users seeking ease of use, yet the need to swap batteries for extended mowing sessions can interrupt workflow. This mower is best suited for those prioritizing quiet operation and low maintenance over maximum power or runtime.

    Pros:
    • Cordless design with long battery life
    • Self-propelled for easier handling
    • Versatile 3-in-1 grass management
    Cons:
    • Runtime varies with grass and technique
    • Requires battery swapping for extended use

    Best for: Homeowners with large, flat yards who want a quiet, easy-to-operate mower without fuel fuss.

    Not ideal for: Properties with very thick or overgrown grass, where the limited runtime might require frequent battery swaps, or users who prefer traditional gas power.

    • Battery:2 x 4.0Ah
    • Run-time:Up to 60 minutes
    • Deck size:21 inches
    • Wheel size (front):8 inches
    • Wheel size (rear):10 inches
    • Height adjustment:7 positions
    Our verdict
    “Perfect for those who want a quiet, maintenance-free mower for large lawns but can tolerate battery management.”
  14. 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 Sloped or Uneven Terrain

    View on Amazon

    The PowerSmart 21-inch gas mower boasts a rear-wheel drive system, making it a strong choice for slopes or uneven terrains. Its 170cc engine offers reliable power, comparable to other gas models like the SENIX, but with the added advantage of traction on challenging slopes. The six adjustable cutting heights and steel deck provide flexibility and durability. However, it is on the heavier side, which could be tiring for prolonged use. The absence of electric start means manual pull is required, potentially frustrating some users. Compared with electric models like Greenworks, it demands more maintenance but excels in traction and power for hillside yards.

    Pros:
    • Powerful 170cc engine with reliable performance
    • Rear-wheel drive provides excellent traction on slopes
    • Adjustable heights for tailored mowing
    • Steel deck ensures durability
    Cons:
    • Heavy and potentially tiring to operate
    • No electric start

    Best for: Homeowners with sloped or uneven yards needing a robust, traction-capable mower.

    Not ideal for: Flat yard owners seeking lightweight, electric, or low-maintenance options, or those wary of regular gas maintenance.

    • Engine:170cc OHV
    • Cutting Width:21 inches
    • Cutting Heights:1.5 to 3.9 inches
    • Bag Capacity:1.4 bushels
    • Drive:Rear-wheel drive
    • Wheels:10 inches
    Our verdict
    “This mower excels for hillside yards where traction and power outweigh concerns about weight and maintenance.”
self propelled lawn mower
What makes a great self propelled lawn mower
1
Power Source and Runtime
Deciding between gas and electric power fundamentally impacts performance, noise, and maintenance.
2
Cutting Deck Size
The deck size determines how much area you can mow in a single pass.
3
Ease of Use and Features
Features like self-propulsion, adjustable speeds, and ergonomic handles significantly influence how effortless mowing feels.
4
Maintenance and Durability
Gas engines require regular oil changes, air filter replacements, and spark plug checks, which can add up in effort and cost.
How to choose your self propelled lawn mower
1
How we picked
This lineup was curated based on a combination of performance, usability, build quality, and value.
2
Power Source and Runtime
Deciding between gas and electric power fundamentally impacts performance, noise, and maintenance.
3
Cutting Deck Size
The deck size determines how much area you can mow in a single pass.
4
Ease of Use and Features
Features like self-propulsion, adjustable speeds, and ergonomic handles significantly influence how effortless mowing fe
5
Maintenance and Durability
Gas engines require regular oil changes, air filter replacements, and spark plug checks, which can add up in effort and
Vetted self propelled lawn mower ·
The best self propelled lawn mower, compared
★ Winner PowerSmart 22-Inch 170cc Self
Best Overall
14compared
22 inchestop cutting width

How We Picked

This lineup was curated based on a combination of performance, usability, build quality, and value. We prioritized models that are widely available and well-reviewed, ensuring they meet real-world expectations. Each mower was evaluated for engine power, cutting deck size, ease of operation, and maintenance requirements. We also considered battery life for cordless models and overall durability, aiming to highlight options suitable for different yard sizes and user experience levels. The ranking reflects a balance between price and features, with an emphasis on long-term reliability and user satisfaction.
Which self propelled 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 Self Propelled Lawn Mower

Choosing the right self propelled lawn mower involves weighing several critical factors beyond just price. It’s important to match the mower’s power and size to your yard’s needs, but also consider ease of use, maintenance, and long-term value. Understanding these factors can help prevent costly mistakes and ensure you get a mower that truly fits your lifestyle and yard conditions.

Power Source and Runtime

Deciding between gas and electric power fundamentally impacts performance, noise, and maintenance. Gas models generally offer more torque and longer runtime, making them better suited for large or tough lawns. Electric models, especially cordless ones, are quieter, cleaner, and easier to maintain, but may have limited battery life. For small to medium yards, a high-quality battery mower can be a convenient choice, whereas larger properties might require the power of a gas engine despite the additional upkeep.

Cutting Deck Size

The deck size determines how much area you can mow in a single pass. Larger decks (around 21-22 inches) increase efficiency for bigger lawns, reducing mowing time. However, bigger decks also mean more weight and potentially less maneuverability in tight spaces. Smaller decks are more manageable but can take longer to cover the same area. Consider your yard’s shape and size to select a deck that balances coverage with ease of handling.

Ease of Use and Features

Features like self-propulsion, adjustable speeds, and ergonomic handles significantly influence how effortless mowing feels. Self-propelled models reduce fatigue, especially on hilly or uneven terrain, but they can be heavier and more expensive. Look for models with intuitive controls and simple height adjustments; complex systems may require more maintenance or cause frustration over time. Also, check for features like mulching and bagging to match your yard maintenance preferences.

Maintenance and Durability

Gas engines require regular oil changes, air filter replacements, and spark plug checks, which can add up in effort and cost. Electric models generally demand less routine care, relying mainly on battery health and blade sharpening. Durability depends on build quality—metal decks tend to last longer than plastic, but are also heavier. Investing in a well-built mower from a reputable brand can save money and hassle in the long run, especially if you plan to mow frequently.

Budget and Long-Term Value

Lower-priced models might seem appealing initially but often lack durability or advanced features, leading to higher replacement costs. Conversely, spending more upfront on a durable, feature-rich mower can provide better performance and lower maintenance costs over time. Identify your yard’s size and your mowing frequency to determine the appropriate investment level. Sometimes, a slightly higher price point offers significant benefits in ease of use and longevity.

Frequently Asked Questions

Are cordless self propelled mowers as powerful as gas models?

Cordless models have advanced significantly and can now handle most residential lawns effectively. While they may not match the raw power of gas engines, high-voltage batteries combined with efficient motors make them suitable for typical yard sizes. They also tend to be lighter and quieter, making mowing less tiring. For very large or tough terrains, gas models might still hold an edge, but for most homeowners, cordless options offer a practical balance of power and convenience.

How often should I perform maintenance on a gas-powered self propelled mower?

Gas mowers require regular maintenance to keep them running smoothly. This includes checking and changing the oil every 25-50 hours of use, cleaning or replacing air filters, and inspecting the spark plug periodically. Blade sharpening should be done at least once a season or when you notice uneven cutting. Proper maintenance extends the life of your mower and ensures consistent performance, making it worth establishing a routine based on your mowing frequency.

Is a self propelled mower easier to handle on hilly terrain?

Yes, self propelled mowers are typically much easier to operate on hills, as they assist with forward movement, reducing physical strain. Look for models with adjustable speed settings to dial in the right level of assistance. However, weight and traction also matter—lighter models and those with good grip tend to handle inclines better. Always exercise caution on steep slopes, regardless of the mower’s self-propulsion feature, to prevent accidents or tipping.

Can I switch from self propelled to push mode if I prefer?

Most self propelled mowers include a drive control that can be disengaged, allowing you to operate the mower manually if desired. This flexibility can be useful for tight corners or detailed trimming. However, switching modes may involve stopping the mower and engaging or disengaging a lever or switch, so consider how often you’ll switch between modes when choosing a model. Ease of transition is an important feature to check during purchase.

What is the typical lifespan of a self propelled lawn mower?

The lifespan of a self propelled mower depends on the build quality, maintenance, and usage. Gas models, with proper care, can last 8-10 years or longer, especially if they have a sturdy metal deck and reliable engine. Electric models tend to have a shorter lifespan, limited by battery life and motor wear, usually around 5-7 years. Investing in a reputable brand and performing regular maintenance can significantly extend your mower’s service life.

Conclusion

For most homeowners, the PowerSmart 22-Inch 170cc Gas Lawn Mower offers the best overall balance of power, versatility, and value, making it suitable for medium to large yards. If you prioritize quiet operation and minimal maintenance, the EGO Power+ 21-inch Cordless Electric Lawn Mower is an excellent premium choice. Beginners or those with smaller lawns might prefer the lightweight and simple Greenworks 48V 21-inch model. For large, tough terrains, a robust gas engine like the SENIX 22-inch 3-in-1 is well-suited. Ultimately, your specific yard size, terrain, and budget will guide the best pick.

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