Gas lawn mowers remain a popular choice for those seeking powerful, reliable yard care. The PowerSmart 21-inch Self-Propelled Gas Lawn Mower stands out as the best overall for its blend of power and features. For budget-conscious buyers, the PowerSmart EasyCut 18-Inch Gas Lawn Mower offers solid performance at a lower price, while the PowerSmart EasyGlide 21-Inch Gas Lawn Mower provides smoother handling. These options highlight the main tradeoffs in this category: balancing power, ease of use, and cost. Continue reading for a detailed review of each model to find the best fit for your yard and needs.
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Key Takeaways
- Self-propelled models generally offer easier maneuvering but come at a higher cost and increased maintenance complexity.
- Size and cutting width significantly impact mowing efficiency, especially for larger yards.
- Multiple height adjustment options are essential for versatile mowing and healthy grass growth.
- Engine power correlates with cutting performance but can influence fuel consumption and noise levels.
- Features like mulching, bagging, and side discharge provide flexibility but may add to the initial price.
| gas lawn mower | Engine | Cutting Width | Deck Material | Height Adjustment |
|---|---|---|---|---|
| PowerSmart EasyCut 18-Inch Gas | 144cc 4-stroke OHV | 18 inches | Steel | 5 positions, 1.5" to 3.9" |
| PowerSmart EasyCut 18-Inch 144 | 144cc 4-cycle OHV | 18 inches | Steel | — |
| PowerSmart 21-Inch Gas Self-Pr | 170cc OHV | 21 inches | Alloy Steel | 6 positions (1.5"–3.9") |
| PowerSmart EasyGlide 21-Inch G | 144cc 4-stroke OHV | 21 inches | Steel | 6 positions |
| PowerSmart EasyCut 18-Inch Gas | 144cc 4-stroke OHV | 18 inches | Steel | 5 positions, 1.5" to 3.9" |
| 131cc 4-Stroke Gas Push Lawn M | 131cc 4-stroke gasoline engine | 18 inches | — | — |
| PowerSmart 21-inch Self-Propel | 170cc OHV | 21 inches | Steel | — |
| 21-Inch Self-Propelled Gas Law | 170CC | — | — | 7 positions from 1 to 3 inches |
| PowerSmart EasyCut 18-Inch Gas | 144cc 4-stroke OHV | 18 inches | Steel | 6 positions |
| 132CC Gas Lawn Mower with 16-I | 132cc 4-stroke | 16 inches | — | 8 positions |
More Details on Our Top Picks
PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc OHV Engine, Steel Deck, Side Discharge, 5-Position Height Adjustment
This model stands out for its compact 18-inch width, making it a strong choice for small lawns where maneuverability is key. Compared to the larger PowerSmart 21-inch model, its smaller size allows for tighter turns and easier storage, but it sacrifices cutting width and efficiency on larger patches. The 144cc engine offers reliable power with an easy start feature, ideal for those who want straightforward operation without fuss. Its durable steel deck and adjustable height provide versatility, but it’s limited to smaller areas and requires manual effort to push through dense grass. This pick makes the most sense for homeowners with modest lawns who prioritize ease of use and storage over speed or extensive coverage.
Pros:- Compact size ideal for tight spaces
- Easy start engine with auto choke and primer
- Durable steel deck for longevity
- Multiple height adjustments for versatility
Cons:- Limited to small yards, not suitable for large spaces
- Requires more effort to push on thick grass
- Only 18-inch cutting width may prolong mowing on larger lawns
Best for: Small yard owners seeking a lightweight, easy-to-maneuver mower
Not ideal for: Property owners with large or uneven terrains who need broad coverage and power
- 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 double ball-bearing wheels
Our verdict“Best suited for small yard owners prioritizing ease of use and storage convenience.”
PowerSmart EasyCut 18-Inch 144cc Push Gas Lawn Mower, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment
This 18-inch push mower excels in offering multiple cutting options—mulch, bag, and side discharge—making it versatile for different yard conditions. Unlike the self-propelled PowerSmart 21-inch model, this one relies solely on user effort, which can be a con on uneven terrain or for larger lawns. Its 144cc engine is easy to start, and the steel deck ensures durability, but its small size and manual push operation limit its appeal on larger or hilly yards. The 6-height adjustment provides a wider range of cutting heights than some smaller models, giving homeowners more control. This mower makes sense for those with smaller yards who want flexibility in how they manage grass clippings and don’t mind a bit of manual work.
Pros:- Three-in-one mowing options for flexibility
- Recoil start with auto choke for easy operation
- Wide range of height adjustments
- Lightweight and maneuverable
Cons:- No self-propulsion, requires more effort on larger or uneven terrain
- Limited to small and medium yards
- Potentially noisy due to gas engine
Best for: Homeowners with small to medium-sized lawns who want versatility and adjustable cutting heights
Not ideal for: Users with large or hilly properties who prefer self-propelled ease
- Engine:144cc 4-cycle OHV
- Cutting Width:18 inches
- Cutting Height:1.5 to 3.9 inches
- Deck Material:Steel
- Discharge Options:Mulch, Bag, Side
- Wheels:7-inch
Our verdict“Great for small to medium lawns where versatility and manual effort are acceptable tradeoffs.”
PowerSmart 21-Inch Gas Self-Propelled Lawn Mower with 170cc OHV Engine, 3-in-1 Mulching/Bagging/Discharge, 6-Position Height, Alloy Steel Deck, and Easy Start
This model introduces self-propulsion, making it easier to handle on larger or uneven properties compared to push-only models like the PowerSmart EasyGlide. Its 170cc engine supplies enough power for thick grass and hilly terrain, but it’s heavier, which might challenge users seeking a lightweight option. The 21-inch deck speeds up mowing on bigger patches, though replacement blades are slightly smaller at 20 inches, which could affect cutting efficiency slightly. The 6-position height adjustment adds control over different grass types. Compared with the smaller models, this mower is better suited for larger properties where ease of use and power matter more than compact storage.
Pros:- Self-propelled with rear-wheel drive for ease on hills
- Powerful 170cc engine handles thick grass
- Large 21-inch deck speeds up mowing
- Foldable design for compact storage
Cons:- Heavier than push models, may be difficult for some users
- Blade size slightly smaller than deck for some cutting efficiency
- Higher cost compared to basic push mowers
Best for: Homeowners with large or hilly lawns needing self-propulsion and powerful performance
Not ideal for: Small yard owners or those with limited storage space who prefer lighter, manual models
- Engine:170cc OHV
- Cutting Width:21 inches
- Deck Material:Alloy Steel
- Height Adjustment:6 positions (1.5″–3.9″)
- Wheels:10-inch large wheels
- Drive:Rear-wheel drive
Our verdict“Ideal for larger or hilly yards where power and ease of maneuvering are priorities.”
PowerSmart EasyGlide 21-Inch Gas Lawn Mower, 144cc 4-Stroke OHV Engine, Push Walk-Behind, 3-in-1 Mulch/Bag/Side Discharge, Steel Deck, 6 Height Adjustment
This 21-inch push mower offers a comfortable mowing experience with a durable steel deck and versatile 3-in-1 options. It improves on smaller push mowers like the PowerSmart EasyCut by providing a larger cutting width, reducing total mowing time on medium-sized lawns. The 144cc engine is reliable and easy to start, but it remains a manual push model, which can be tiring on uneven terrain or dense grass. The 6-height adjustment ensures you can tailor the cut to your lawn’s needs. Compared to self-propelled options, this mower demands more effort, but it’s often lighter and more straightforward for users who prefer control over ease.
Pros:- Large 21-inch cutting width reduces mowing time
- Reliable engine with easy start features
- Multiple height options for tailored mowing
- Durable steel deck for long-term use
Cons:- Requires manual effort, less suitable for uneven terrain
- Heavier than smaller push mowers
- No self-propulsion feature
Best for: Homeowners with medium-sized, flat lawns who prefer manual control and durability
Not ideal for: Large or hilly yards where self-propulsion reduces fatigue
- Engine:144cc 4-stroke OHV
- Cutting Width:21 inches
- Deck Material:Steel
- Height Adjustment:6 positions
- Discharge Options:Mulch, Bag, Side
- Wheels:10″ rear / 7″ front
Our verdict“Perfect for users with medium, flat lawns who value control and durability over ease of operation.”
PowerSmart EasyCut 18-Inch Gas Lawn Mower, 144cc 4-Cycle Engine, Walk-Behind Push Lawn Mower, Side Discharge, 5-Position Height Adjustment, Ideal for Small Yards
This 18-inch push mower is designed specifically for small yards, offering a reliable 144cc engine with auto choke for straightforward starts. Its compact size and light weight make it easy to maneuver around flower beds and tight corners. While similar in size to the PowerSmart EasyCut 18-inch, this model emphasizes simplicity and ease of use, making it suitable for homeowners who don’t need extra features like multiple cutting modes. The 5-position height adjustment and steel deck provide enough versatility for typical small yard maintenance, but it’s not ideal for larger or more rugged lawns where efficiency and power are more critical. This mower makes the most sense for those prioritizing straightforward functionality in a small yard.
Pros:- Compact, easy to handle for small yards
- Reliable engine with auto choke for easy starts
- Steel deck for durability
- Multiple height settings for different grass types
Cons:- Limited to small yards, not suited for large spaces
- Manual push operation can be tiring on dense grass
- No advanced features or modes
Best for: Small yard owners wanting a simple, reliable mower for regular maintenance
Not ideal for: Homeowners with larger or complex terrains where bigger or self-propelled models are better
- Engine:144cc 4-stroke OHV
- Deck Material:Steel
- Cutting Width:18 inches
- Discharge:Side
- Height Adjustment:5 positions, 1.5″ to 3.9″
Our verdict“An excellent choice for small yard owners seeking a dependable, straightforward mower.”
131cc 4-Stroke Gas Push Lawn Mower, 18 Inch Walk Behind, 3-in-1 Mulch Bag Side Discharge, Adjustable Heights, Foldable Handle
This 18-inch walk-behind mower stands out for its strong 131cc engine, delivering reliable performance for small to medium lawns. Its 3-in-1 system—mulching, bagging, and side discharge—offers flexibility, though it doesn’t match the larger capacity or advanced features of the PowerSmart 21-inch models. The adjustable height and foldable handle simplify storage and lawn customization, but the mower’s weight may challenge users on slopes. It’s ideal for homeowners who want a straightforward, space-saving option without sacrificing power. Compared to the PowerSmart 132cc model, this is lighter and easier to store, but less suitable for larger or more demanding yards.
Pros:- Compact design with foldable handle for easy storage
- Versatile 3-in-1 functionality (mulching, bagging, side discharge)
- Adjustable cutting heights for different grass conditions
- Powerful 131cc engine for reliable performance
Cons:- Heavier than smaller push mowers, challenging on slopes
- Assembly required upon delivery
- Limited to residential use, not suited for commercial lawns
Best for: Small to medium-sized yard owners seeking a compact, versatile mower that’s easy to store
Not ideal for: Users with large, hilly lawns who require a more powerful or self-propelled mower
- Engine:131cc 4-stroke gasoline engine
- Cutting Width:18 inches
- Cutting Height Range:25mm to 75mm
- Grass Bag Capacity:50L
- Handle:Foldable
- Application:Residential outdoor lawn maintenance
Our verdict“This mower is perfect for small yard owners who need a space-efficient, versatile tool for regular residential mowing.”
PowerSmart 21-inch Self-Propelled Gas Lawn Mower with 170cc OHV Engine
This 21-inch mower is a top choice for homeowners with larger or uneven lawns, thanks to its rear-wheel drive system that provides excellent traction. Its 170cc engine offers more power than the smaller 144cc options, making it suitable for thick grass and extended mowing sessions. The 3-in-1 system adds versatility, but the heavier weight and lack of electric start may be drawbacks for some. Compared with the 21-inch self-propelled model with a steel deck, this version’s rear-wheel drive makes it easier to maneuver on slopes, although it requires more maintenance. It’s ideal for those who prioritize power and traction over ease of starting or ultra-lightweight design.
Pros:- Powerful 170cc engine handles thick and tall grass
- Rear-wheel drive provides superior traction on slopes
- Versatile 3-in-1 system for mulching, bagging, and discharge
- Large 21-inch cutting width reduces mowing time
Cons:- No electric start, making initial startup more effortful
- Heavier than push models, potentially tiring for some users
- Requires regular maintenance due to gas engine
Best for: Homeowners with large, hilly, or uneven yards needing a powerful mower with excellent traction
Not ideal for: Small yard owners or those seeking a lightweight, easy-start mower for quick tidy-ups
- Engine:170cc OHV
- Cutting Width:21 inches
- Cutting Heights:1.5 to 3.9 inches
- Bag Capacity:1.4 bushels
- Deck Material:Steel
- Drive:Rear-wheel drive
Our verdict“This mower suits those with large or sloped lawns who need maximum traction and power, accepting extra effort for a more capable machine.”
21-Inch Self-Propelled Gas Lawn Mower with 170CC Engine, 3-in-1 Mulching, Bagging & Side Discharge, 7-Position Height Adjustment
This 21-inch self-propelled mower excels at handling large yards with dense grass, thanks to its robust 170cc engine and self-propelled design that minimizes user effort. The 7-position height adjustment provides precise control for a variety of grass lengths, and the 3-in-1 system offers multiple mowing options. While its weight can be a challenge for some, the powerful engine and versatile features make it worth the tradeoff for demanding lawns. Compared with the 18-inch PowerSmart EasyCut, it’s better suited for bigger yards but less portable and slightly noisier. This model is tailored to homeowners who need a durable, high-capacity mower for extensive or thick grass.
Pros:- Powerful 170cc engine handles tough, tall grass
- Self-propelled for easy maneuvering over large areas
- 7-position height adjustment for precise cutting control
- Versatile 3-in-1 system with mulching, bagging, and discharge
Cons:- Heavier weight can be difficult for some users to maneuver
- No electric start, requiring manual recoil pull
- Potentially noisier during operation
Best for: Homeowners with large, thick lawns requiring a durable, high-performance mower
Not ideal for: Small yard owners or those with limited storage space who prefer lightweight, simple models
- Engine:170CC
- Cutting Deck:21 inches
- Height Adjustment:7 positions from 1 to 3 inches
- Cutting Options:Mulching, Bagging, Side Discharge
- Material:Steel
- Collection Capacity:Large
Our verdict“This mower is best for large or challenging lawns where durability and power outweigh the need for lightweight convenience.”
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
This compact 18-inch mower is designed for small lawns, offering straightforward operation with a 144cc engine that provides enough power for regular residential needs. Its 3-in-1 system allows flexible mowing, and the steel deck promotes durability. The 6-position height adjustment offers decent control over grass length, and its lightweight build makes it easy to maneuver and store. Compared with larger models like the PowerSmart 21-inch versions, it sacrifices some cutting width and power but excels in maneuverability and ease of use. It’s best suited for homeowners with small, manageable yards who value simplicity and storage convenience.
Pros:- Lightweight and easy to maneuver
- No tools required for assembly or folding handle
- Versatile 3-in-1 mowing options
- Recoil start with auto choke for easy starting
Cons:- Limited to small lawns due to size and power
- Only 6 height adjustment positions, less precise for certain grass types
- No electric start option
Best for: Owners of small lawns seeking an easy-to-handle, space-saving mower for regular maintenance
Not ideal for: Large yard owners or those with thick or tall grass needing more 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
- Start Type:Recoil with auto choke
Our verdict“This mower is ideal for small yard owners who want a simple, reliable, and space-efficient tool for regular mowing tasks.”
132CC Gas Lawn Mower with 16-Inch Cutting Width and 45L Grass Bag
This 132cc mower provides a straightforward solution for small to medium yards, with a narrow 16-inch cutting width that excels in tight spaces. Its 8-position height adjustment offers flexibility for different grass types, and the large 45L grass bag reduces frequent emptying, boosting efficiency. While its smaller deck makes it less suitable for large or open lawns, it compensates with durability and ease of use. Compared to the larger 18- and 21-inch models, this one prioritizes maneuverability and affordability, though it sacrifices some mowing speed and capacity. It’s best for homeowners who want reliable performance without extra bulk or complexity.
Pros:- Reliable 132cc engine with consistent power
- Large 45L grass collection bag reduces emptying frequency
- 8 adjustable height positions for versatility
- Durable alloy blades for clean cuts
Cons:- Limited cutting width, slower for large areas
- Design mainly for small to medium yards, less suited for extensive use
- Potentially noisy compared to electric mowers
Best for: Homeowners with small to medium yards seeking a simple, budget-friendly gas mower
Not ideal for: Large yards or thick, tall grass that require wider cutting decks and more power
- Engine:132cc 4-stroke
- Cutting Width:16 inches
- Grass Bag Capacity:45L
- Height Adjustment:8 positions
- Blade:High-hardness alloy
- Power:Up to 2.5kW
Our verdict“This model offers a dependable, space-efficient option for small to medium yards on a budget, with straightforward operation.”
How We Picked
These products were evaluated based on performance, ease of use, build quality, maintenance requirements, and value for money. Priority was given to models that balance power and maneuverability, especially for different yard sizes and terrains. We also considered user-friendly features like adjustable heights, starting mechanisms, and versatility in grass management. The ranking reflects a combination of these factors, aiming to identify models suitable for a range of homeowners—from casual users to more demanding gardeners. Price was a factor, but not at the expense of core mowing performance and durability.Factors to Consider When Choosing Gas Lawn Mowers
Choosing the right gas lawn mower involves considering several key factors beyond just brand and price. Understanding your yard’s size, terrain, and grass type can help you pick a model that performs reliably without overpaying for unnecessary features. Maintenance needs and fuel efficiency also play roles in long-term satisfaction, so it’s important to weigh these factors carefully. Here are some critical considerations to keep in mind before making your purchase.Yard Size and Mowing Frequency
For small yards, a compact, lightweight model like the PowerSmart EasyCut 18-Inch can be highly maneuverable and affordable. Larger properties benefit from models with wider cutting decks and self-propulsion features, which reduce mowing time and fatigue. Choosing the right size ensures you won’t be over- or under-equipped for your regular mowing needs.
Engine Power and Cutting Performance
Engine size, typically measured in cc, directly affects cutting power and ability to handle thick or tall grass. While higher cc engines like the 170cc options deliver more muscle, they can be louder and less fuel-efficient. Matching engine power to your yard’s condition helps avoid frustration with underpowered models or unnecessary extra cost.
Ease of Use and Features
Features such as adjustable height settings, easy-start mechanisms, and ergonomic handles improve usability. Self-propelled models reduce physical exertion, especially on uneven terrain. However, these features often increase the price, so consider your physical ability and budget when selecting a model.
Maintenance and Durability
Gas mowers require regular oil changes, blade sharpening, and fuel management. Look for models with straightforward access to parts and reliable engines. Investing in a well-built mower can save money in the long run through fewer repairs and longer lifespan.
Budget and Value Considerations
While cheaper models may seem appealing, they might lack features or durability needed for regular use. Premium models tend to offer better longevity, smoother operation, and additional features like mulching kits. Balance your budget with your yard needs to find the best value, not just the lowest price.
Frequently Asked Questions
How often should I perform maintenance on my gas lawn mower?
Regular maintenance depends on usage, but generally, you should check the oil level before each season, change the oil after the first 5-10 hours of use, and sharpen blades annually or as needed. Cleaning the air filter and inspecting spark plugs periodically will also help keep the mower running smoothly. Proper maintenance extends the life of your mower and ensures consistent performance.
Is a self-propelled gas mower worth the extra cost?
Self-propelled models make mowing easier, especially for larger or hilly yards, reducing fatigue and saving time. The extra cost often reflects better build quality and enhanced features. If your yard is over half an acre or has challenging terrain, investing in a self-propelled mower can improve your mowing experience significantly.
What features should I prioritize for a small yard?
For small yards, look for lightweight, compact models with easy maneuverability like the PowerSmart EasyCut 18-Inch. Features such as adjustable height and simple starting mechanisms are useful. You won’t need a large engine or wide deck, so prioritize ease of storage and handling to make your mowing quick and effortless.
How noisy are gas lawn mowers, and should I be concerned?
Gas mowers typically generate significant noise, often exceeding 85 decibels, which can be disruptive. If noise is a concern, consider models with quieter engines or sound-dampening features. Always wear hearing protection during operation, especially if you’ll be mowing frequently or for extended periods.
Are there eco-friendly options within gas mowers?
Most traditional gas mowers run on gasoline, which produces emissions. Some models feature more efficient engines with lower emissions, but true eco-friendly options are limited in this category. To reduce environmental impact, make sure to perform regular maintenance for efficiency and consider hybrid models if available, or explore electric alternatives for greener operation.
Conclusion
For casual homeowners with small to medium yards, the PowerSmart EasyCut 18-Inch Gas Lawn Mower offers an affordable, straightforward solution. Those with larger or more challenging terrain will benefit from the power and features of the PowerSmart 21-inch Self-Propelled Gas Lawn Mower. For buyers prioritizing durability and premium features, investing in models like the PowerSmart EasyGlide 21-Inch makes sense. Beginners should focus on lightweight, easy-start models, while more experienced gardeners might opt for higher-powered, feature-rich options. Your ideal choice depends on your yard size, physical comfort, and budget—match these factors to find the best fit.
