10 Best Gas Lawn Mowers – Top Picks Of 2025

As an Amazon Associate, I earn from qualifying purchases.

Gas lawn mowers offer power and efficiency for maintaining your lawn. They are suitable for large yards and tough grass.

Choosing the best gas lawn mower can make yard work easier and more efficient. With various models available, selecting the right one depends on your specific needs. Consider the size of your lawn and the type of terrain. Some mowers are designed for hilly landscapes, while others suit flat surfaces.

Look for features like adjustable cutting heights, durable wheels, and easy-start engines. These elements ensure a smooth mowing experience. Maintenance is also key; choose a mower that’s easy to clean and service. Good mowers save time and effort. Explore your options to find the best fit for your lawn care routine.

Table of contents

Our Picks

1AMERISUN 21
Top Pick

AMERISUN 21″ Gas Lawn Mower, 144cc Engine, 2-in-1 Mulching & …

Check Latest Price
2PowerSmart 21-Inch 140cc B&S Engine Self-Propelled Lawn Mower – 6-Position ...
Best Quality

PowerSmart 21-Inch 140cc B&S Engine Self-Propelled Lawn Mower – 6-Position …

Check Latest Price
3PowerSmart Lawn Mower Gas Powered, 18-Inch 144cc Engine 3-in-1 Walk-Behind ...
Recommended

PowerSmart Lawn Mower Gas Powered, 18-Inch 144cc Engine 3-in-1 Walk-Behind …

Check Latest Price
4PowerSmart Gas Lawn Mower 21-Inch 144 cc OHV Engine 3-in-1 ...

PowerSmart Gas Lawn Mower 21-Inch 144 cc OHV Engine 3-in-1 …

Check Latest Price
521

21″ Gas Push Lawn Mower, Rugged Steel Deck, 3-in-1 Versatile …

Check Latest Price
6SENIX 20-Inch Gas Lawn Mower with 125 cc 4-Cycle Briggs ...

SENIX 20-Inch Gas Lawn Mower with 125 cc 4-Cycle Briggs …

Check Latest Price
7BILT HARD Gas Lawn Mower 20 inch, 144cc 4-Cycle OHV ...

BILT HARD Gas Lawn Mower 20 inch, 144cc 4-Cycle OHV …

Check Latest Price
8Craftsman 36

Craftsman 36″ Gas Riding Lawn Mower with 11.5 HP* Briggs …

Check Latest Price
9PowerSmart 21

PowerSmart 21″ 2-in-1 Push Lawn Mower, 125cc Engine, Adjustable Cutting …

Check Latest Price
10PowerSmart Self Propelled Gas Lawn Mower, 22 in. 170cc OHV ...

PowerSmart Self Propelled Gas Lawn Mower, 22 in. 170cc OHV …

Check Latest Price

Top 10 Gas Lawn Mowers In 2025

Top Pick

AMERISUN 21

1. AMERISUN 21″ Gas Lawn Mower, 144cc Engine, 2-in-1 Mulching & Side Discharge, 6-Position Height Adjustment, Foldable Handles for Lawn, Yard, and Garden Maintenance

  • Brand: AMERISUN
  • Manufacturer: AMERISUN
  • Color: Black
  • Dimensions: Height: 22.6 inches Width: 16.5 inches Length: 32.9 inches

Discover the AMERISUN 21″ Gas Lawn Mower, perfect for lawn and garden care. Its powerful 144cc engine ensures efficient mowing. Enjoy the 2-in-1 mulching and side discharge feature for versatile yard maintenance. Six-position height adjustment provides precise cutting for any grass length. Foldable handles make storage and transportation a breeze.

Advantages

  • Effortlessly tackles lawn tasks with its powerful 144cc gas engine.
  • Provides versatility with 2-in-1 mulching and side discharge options.
  • Adjusts cutting height easily with six different settings.
  • Saves storage space thanks to foldable handles.
  • Ideal for maintaining lawns, yards, and gardens efficiently.

Our Recommendations

This AMERISUN gas lawn mower is fantastic. The 144cc engine starts quickly every time. Cutting grass has never been easier. The 21″ blade size covers large areas fast. The mulching feature turns clippings into natural fertilizer. Six height settings allow for perfect lawn care. Side discharge is handy for quick cleanup. The foldable handles make storage simple. Highly recommend for yard and garden maintenance.

Check Latest Price

Best Quality

PowerSmart 21-Inch 140cc B&S Engine Self-Propelled Lawn Mower – 6-Position Adjustable Cutting Height, 3-in-1 Mulching, Side Discharge, and Rear Bagging, Easy Start

2. PowerSmart 21-Inch 140cc B&S Engine Self-Propelled Lawn Mower – 6-Position Adjustable Cutting Height, 3-in-1 Mulching, Side Discharge, and Rear Bagging, Easy Start

  • Brand: PowerSmart
  • Manufacturer: PowerSmart
  • Color: Black+Red
  • Dimensions: Height: 22.6 inches Width: 16.5 inches Length: 32.9 inches

Experience effortless mowing with the PowerSmart 21-Inch Self-Propelled Lawn Mower. The powerful 140cc B&S engine ensures smooth operation. Adjust the cutting height easily with six different positions. Benefit from the 3-in-1 feature: mulching, side discharge, and rear bagging. Enjoy a reliable, easy start every time. Perfect for keeping your lawn pristine with minimal effort.

Advantages

  • **Effortless Mowing**
  • The self-propelled feature ensures easy movement across the lawn.
  • **Versatile Cutting Options**
  • Six-position adjustable height suits any grass length preference.
  • **Efficient Clippings Management**
  • Three-in-one feature handles mulching, side discharge, and rear bagging effortlessly.
  • **Reliable Engine Performance**
  • The 140cc Briggs & Stratton engine starts with ease every time.
  • **Time-Saving Convenience**
  • Quick-start function saves time and reduces effort for every use.

Our Recommendations

This lawn mower is fantastic. Its 21-inch deck covers a lot of ground quickly. The 140cc engine starts easily every time. Adjusting the cutting height is a breeze with six positions available. Mulching, side discharge, and rear bagging options make yard work flexible. The self-propelled feature saves a lot of effort. It moves smoothly over my lawn. The mower’s build feels sturdy and durable. Highly recommend for anyone needing a reliable lawn mower.

Check Latest Price

Recommended

PowerSmart Lawn Mower Gas Powered, 18-Inch 144cc Engine 3-in-1 Walk-Behind Push Lawn Mower, Oil Included

3. PowerSmart Lawn Mower Gas Powered, 18-Inch 144cc Engine 3-in-1 Walk-Behind Push Lawn Mower, Oil Included

  • Brand: PowerSmart
  • Manufacturer: PowerSmart
  • Color: Red
  • Dimensions: Height: 36.8 inches Width: 20.0 inches Length: 57.8 inches Weight: 55.0 pounds `

Experience efficient lawn care with the PowerSmart Lawn Mower. Its 144cc engine ensures powerful cutting performance. The 18-inch deck covers more ground quickly. Enjoy the convenience of the 3-in-1 design for mulching, bagging, and side discharge. Oil is included, so it’s ready to go right out of the box. Perfect for maintaining a beautiful yard effortlessly.

Advantages

  • Compact design makes it easy to maneuver in tight spaces.
  • Versatile 3-in-1 feature allows mulching, bagging, and side discharge.
  • Powerful 144cc engine ensures efficient and smooth lawn mowing.
  • Lightweight and easy to push, reducing fatigue during use.
  • Included oil saves time and hassle, ready to use out of the box.

Our Recommendations

This lawn mower is a fantastic tool for any garden. The 144cc engine provides powerful and efficient performance. Easy to start and operate, it makes mowing effortless. Equipped with a 3-in-1 design, it handles mulching, bagging, and side discharge with ease. The 18-inch cutting deck covers a large area quickly. Oil is included, saving money and hassle. The build quality feels sturdy and durable. Ideal for small to medium-sized lawns. Overall, this PowerSmart lawn mower delivers excellent results. It’s reliable, efficient, and user-friendly. Highly recommend for anyone needing a great lawn mower.

Check Latest Price

PowerSmart Gas Lawn Mower 21-Inch 144 cc OHV Engine 3-in-1 Push Mower with Bagging

4. PowerSmart Gas Lawn Mower 21-Inch 144 cc OHV Engine 3-in-1 Push Mower with Bagging

  • Brand: PowerSmart
  • Manufacturer: Amerisun Inc.
  • Color: red
  • Dimensions: Height: 42.5 inches Width: 22.0 inches Length: 56.5 inches Weight: 61.6 pounds `

Experience effortless lawn care with the PowerSmart Gas Lawn Mower. Its 21-inch cutting deck ensures a clean, precise cut. Powered by a 144 cc OHV engine, it tackles tough grass with ease. The 3-in-1 design offers bagging, mulching, and side discharge options. Simple push operation makes mowing easy and convenient.

Advantages

  • Powerful 144 cc OHV engine ensures efficient lawn mowing.
  • The 21-inch cutting deck covers large areas quickly.
  • 3-in-1 functionality offers bagging, mulching, and side discharge.
  • Easy-to-use push design provides comfortable maneuverability.
  • Durable construction promises long-lasting performance.

Our Recommendations

This PowerSmart Gas Lawn Mower is fantastic. The 21-inch cutting deck makes mowing quick and easy. The 144 cc engine provides strong power. Mowing is efficient and effortless. The 3-in-1 feature is versatile. It handles bagging, mulching, and side discharge well. Changing settings is simple. The bagging option collects clippings neatly. Starting the mower is quick. The push-button start works every time. Maneuvering around obstacles is easy. The handle is comfortable to grip. Maintenance is minimal. The mower is durable and reliable. The build quality is excellent. Overall, a great investment for any lawn.

Check Latest Price

21

5. 21″ Gas Push Lawn Mower, Rugged Steel Deck, 3-in-1 Versatile Mower, 144cc OHV Engine, 6-Level Height Adjustment, Large Grass Collector, Easy Maneuverability for Home & Garden

  • Brand: AMERISUN
  • Manufacturer: PowerSmart
  • Color: Black+RED
  • Dimensions: Height: 22.6 inches Width: 16.5 inches Length: 32.9 inches

Experience effortless lawn care with our 21″ Gas Push Lawn Mower. This mower features a rugged steel deck for durability. Its 144cc OHV engine ensures reliable performance every time. Adjust the height with ease using the 6-level height adjustment system. The large grass collector means fewer stops to empty clippings. Designed for easy maneuverability, it’s perfect for home and garden use.

Advantages

  • Enjoy effortless lawn care with the 144cc OHV engine.
  • Rugged steel deck ensures durability for years.
  • Versatile 3-in-1 mower handles various tasks efficiently.
  • Six-level height adjustment caters to different grass types.
  • Large grass collector simplifies waste disposal.

Our Recommendations

The 21″ Gas Push Lawn Mower is a fantastic tool for any home or garden. Its rugged steel deck promises durability and strength. Mowing the lawn becomes easy with the 144cc OHV engine. The 6-level height adjustment allows for tailored grass cutting. A large grass collector saves time and effort. Maneuverability is impressive, even in tight spaces. This mower’s 3-in-1 versatility stands out, making yard work simple. The overall build feels solid and reliable. Highly recommended for maintaining a neat lawn.

Check Latest Price

SENIX 20-Inch Gas Lawn Mower with 125 cc 4-Cycle Briggs & Stratton Engine, Side Discharge, 5-Position Single Wheel Height Adjustment (LSPG-L3)

6. SENIX 20-Inch Gas Lawn Mower with 125 cc 4-Cycle Briggs & Stratton Engine, Side Discharge, 5-Position Single Wheel Height Adjustment (LSPG-L3)

  • Brand: SENIX
  • Manufacturer: SENIX TOOLS
  • Color: Blue
  • Dimensions: Height: 14.02 inches Width: 21.65 inches Length: 26.5 inches Weight: 49.0 pounds `

Discover the ease of lawn care with the SENIX 20-Inch Gas Lawn Mower. Powered by a 125 cc 4-Cycle Briggs & Stratton engine, it delivers reliable performance. With 5-position single wheel height adjustment, customize cutting height effortlessly. Side discharge feature ensures efficient grass clippings management. This mower combines power and convenience for a beautiful lawn.

Advantages

  • Efficient cutting performance. The 20-inch blade covers large areas quickly.
  • Powerful engine ensures smooth operation. Tackles thick grass with ease.
  • Simple height adjustment. Five positions for perfect lawn care results.
  • Side discharge system. Grass clippings removed efficiently during mowing.
  • Briggs & Stratton engine. Trusted and reliable for long-lasting performance.

Our Recommendations

Impressive power and efficiency. The SENIX 20-Inch Gas Lawn Mower tackles thick grass with ease. Reliable and sturdy design. Changing the wheel height is simple. Five positions available. Adjusting for different lawn types is quick. Briggs & Stratton engine offers strong performance. Starts smoothly every time. Perfect for medium-sized yards. Side discharge feature is handy. Grass clippings are evenly spread. Keeps the lawn neat and tidy. Compact size makes storage easy. Doesn’t take up much space. Ideal for small garages or sheds. Solid choice for maintaining a beautiful yard. Easy operation for beginners. Delivers consistent results every mow.

Check Latest Price

BILT HARD Gas Lawn Mower 20 inch, 144cc 4-Cycle OHV Engine Lawnmower, 8 Adjustable Cutting Heights Push Mowers for Lawn, Yard and Garden

7. BILT HARD Gas Lawn Mower 20 inch, 144cc 4-Cycle OHV Engine Lawnmower, 8 Adjustable Cutting Heights Push Mowers for Lawn, Yard and Garden

  • Brand: BILT HARD
  • Manufacturer: BILT HARD
  • Dimensions: Height: 38.5 inches Width: 21.6 inches Length: 57.4 inches Weight: 48.4 Pounds `

Experience effortless lawn care with the BILT HARD Gas Lawn Mower. The powerful 144cc 4-cycle OHV engine ensures efficient mowing. Adjust to your needs with 8 cutting heights, perfect for any lawn. Its 20-inch cutting width covers more ground quickly. Ideal for yards and gardens, this push mower promises a neat, clean cut every time.

Advantages

  • Efficiently mows lawns with its powerful 144cc 4-cycle OHV engine.
  • Offers versatile cutting with 8 adjustable heights for different grass types.
  • Ensures easy maneuverability and control with the push mower design.
  • Provides precise cutting with the 20-inch wide mowing deck.
  • Ideal for lawns, yards, and gardens, enhancing overall appearance.

Our Recommendations

I recently bought the BILT HARD Gas Lawn Mower and it has exceeded my expectations. The 20-inch cutting width covers my lawn quickly. The 144cc 4-cycle OHV engine starts easily every time. Changing the cutting height is simple with 8 adjustable settings. It’s perfect for my yard and garden. The push feature makes it easy to maneuver. The mower is sturdy and well-built. Highly recommend for anyone needing a reliable lawn mower.

Check Latest Price

Craftsman 36

8. Craftsman 36″ Gas Riding Lawn Mower with 11.5 HP* Briggs and Stratton Single-Cylinder Engine, Gas Lawn Tractor with 7-Speed Transmission, Red/Black

  • Brand: CRAFTSMAN
  • Manufacturer: Craftsman
  • Color: Red
  • Dimensions: Height: 40.0 inches Width: 38.0 inches Length: 68.0 inches Weight: 350.0 pounds `

Experience effortless lawn care with the Craftsman 36″ Gas Riding Lawn Mower. The powerful 11.5 HP Briggs and Stratton engine ensures smooth operation. Achieve perfect cuts with the easy-to-use 7-speed transmission. The striking red and black design adds a touch of style to your yard work. Enjoy reliable performance and a beautifully manicured lawn.

Advantages

  • **Efficient Lawn Maintenance**
  • The 36″ cutting deck covers large areas quickly. Save time mowing.
  • **Powerful Performance**
  • Equipped with an 11.5 HP Briggs and Stratton engine. Reliable power.
  • **Smooth Operation**
  • The 7-speed transmission adjusts easily. Enjoy a comfortable ride.
  • **User-Friendly Design**
  • Simple controls make it easy for anyone to operate. No hassle.
  • **Durable Construction**
  • Built with sturdy materials for long-lasting use. Invest wisely.

Our Recommendations

The Craftsman 36″ Gas Riding Lawn Mower impresses with its powerful 11.5 HP Briggs and Stratton engine. Mowing becomes a breeze with its 7-speed transmission. The red and black design looks sleek and modern. Comfortable seat makes long mowing sessions easy. Cuts grass evenly and efficiently. Easy to start and maneuver around obstacles. Ideal for medium to large yards. Durable construction promises years of use. Simple maintenance keeps it running smoothly. Highly recommend this lawn mower for its performance and style.

Check Latest Price

PowerSmart 21

9. PowerSmart 21″ 2-in-1 Push Lawn Mower, 125cc Engine, Adjustable Cutting Height, Lightweight, Easy Assembly

  • Brand: PowerSmart
  • Manufacturer: PowerSmart
  • Color: Red
  • Dimensions: Height: 22.6 inches Width: 16.5 inches Length: 32.9 inches Weight: 62.0 pounds `

The PowerSmart 21″ 2-in-1 Push Lawn Mower offers a powerful 125cc engine for efficient lawn care. Its adjustable cutting height ensures a perfect cut every time. Lightweight design makes it easy to maneuver around your yard. Assembly is simple, letting you get started quickly. Enjoy a neat and tidy lawn with minimal effort.

Advantages

  • The 125cc engine ensures efficient mowing of your lawn.
  • Adjustable cutting height caters to varied grass lengths.
  • Lightweight design makes it easy to maneuver around.
  • Quick and simple assembly saves time and effort.
  • 2-in-1 functionality offers both mulching and bagging options.

Our Recommendations

PowerSmart 21″ Push Lawn Mower impresses with its easy assembly. The instructions are clear and straightforward. The adjustable cutting height feature adds convenience. Adjusting the height is simple and quick. Lightweight design makes mowing a breeze. Easy to maneuver around tight corners and small spaces. 125cc engine delivers reliable performance. Cuts through thick grass effortlessly, leaving a clean finish. Great value for the price. Quality and efficiency in one package. Highly recommend for anyone needing a sturdy and efficient lawn mower.

Check Latest Price

PowerSmart Self Propelled Gas Lawn Mower, 22 in. 170cc OHV Engine 3-in-1 Rear Wheel Drive, High Wheels, 6-Position Height Adjustment, Black

10. PowerSmart Self Propelled Gas Lawn Mower, 22 in. 170cc OHV Engine 3-in-1 Rear Wheel Drive, High Wheels, 6-Position Height Adjustment, Black

  • Brand: PowerSmart
  • Manufacturer: PowerSmart
  • Color: Black
  • Dimensions: Height: 38.4 inches Width: 22.8 inches Length: 59.8 inches Weight: 68.0 pounds `

Experience effortless lawn care with the PowerSmart Self Propelled Gas Lawn Mower. Its 170cc OHV engine ensures powerful performance. Tackle various terrains with its rear wheel drive and high wheels. Adjust cutting height easily with six settings. Enjoy the 3-in-1 versatility for mulching, bagging, and side discharge.

Advantages

  • Effortlessly mow large lawns with the powerful 170cc OHV engine.
  • Achieve a perfect cut with 6-position height adjustment.
  • High wheels ensure smooth movement over uneven terrain.
  • 3-in-1 functionality offers mulching, bagging, and side discharge options.
  • Rear wheel drive provides excellent traction and control.

Our Recommendations

The PowerSmart Self Propelled Gas Lawn Mower is fantastic. It has a powerful 170cc OHV engine. The 22-inch cutting width covers large areas quickly. Its 3-in-1 feature allows mulching, bagging, and side discharge. Rear wheel drive makes it easy to maneuver. High wheels provide stability on uneven ground. Adjusting the cutting height is simple with six positions. It starts easily and runs smoothly. The black design looks sleek in my yard. It’s durable and well-built. Highly recommend for a neat, well-maintained lawn.

Check Latest Price

Frequently Asked Questions

What Are The Benefits Of Gas Lawn Mowers?

Gas lawn mowers offer powerful cutting. They handle large lawns easily. They work well on thick grass.

How Do You Maintain A Gas Lawn Mower?

Regularly check the oil, air filter, and spark plug. Sharpen the blade. Clean after use.

Are Gas Lawn Mowers Better Than Electric Ones?

Gas mowers are powerful and can run longer. Electric mowers are quieter and eco-friendly. It depends on your needs.

What Is The Average Lifespan Of A Gas Lawn Mower?

Gas lawn mowers typically last around 10 years. Proper maintenance can extend their life.

Conclusion

Choosing the best gas lawn mower can make your yard work easier and more efficient. Each mower has its own strengths. Think about your yard size, terrain, and storage space. Consider features like self-propulsion, cutting width, and engine power. These factors can help you find the right fit for your needs.

Remember, a good lawn mower can save you time and effort. It can also keep your lawn looking great. Do your research, read reviews, and compare models. Take care of your lawn mower, and it will take care of your lawn.

Happy mowing!

Related Posts