Best Gas Lawn Mowers of 2025

Bryan Hicks Avatar
Bryan Hicks
Last Updated: Jan 6, 2025

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Gas lawn mowers are a popular choice among homeowners for their powerful performance and ability to handle large lawns. These mowers run on gasoline and are typically more powerful than electric models, making them ideal for tougher mowing tasks. Gas lawn mowers come in a range of sizes and styles, from push mowers to self-propelled models, and can be equipped with various features such as mulching and bagging capabilities. While they require regular maintenance and fueling, gas lawn mowers are a reliable and efficient tool for maintaining a healthy and beautiful lawn.

At a Glance: Our Top Picks

YARDMAX 22" 201cc Self Propelled Lawn Mower Cover #TOP 1
YARDMAX 22" 201cc Self Propelled Lawn Mower
ftb score rating icon 9.9
YARDMAX 21" Gas Walk Behind Push Lawn Mower Cover #TOP 2
YARDMAX 21" Gas Walk Behind Push Lawn Mower
ftb score rating icon 9.8
BILT HARD 21 Inch Lawn Mower Cover #TOP 3
BILT HARD 21 Inch Lawn Mower
ftb score rating icon 9.6

Top 10 Gas Lawn Mowers

#TOP 1

YARDMAX 22" 201cc Self Propelled Lawn Mower

YG2760
Black
YARDMAX 22" 201cc Self Propelled Lawn Mower Cover
YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel RWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower, Black

The YARDMAX 22" 201cc Self Propelled Lawn Mower is a gas-powered mower that comes with a single-lever deck adjustment for quick mow height setting. It also features the MAXFlow Deck Technology that offers better airflow and mulching. The mower has a 16-gauge stamped steel deck that is durable and reduces vibration. It has seven cutting heights ranging from 1.38" to 3.55".

What We Like
Single-lever deck adjustment for quick setting of mow height
MAXFlow Deck Technology for better airflow and mulching
Durable, one-piece seamless steel deck reduces vibration
Seven cutting heights for precise mowing
Self-propelled for easy operation
#TOP 2

YARDMAX 21" Gas Walk Behind Push Lawn Mower

YG1650
Orange
YARDMAX 21" Gas Walk Behind Push Lawn Mower Cover
YARDMAX 21 in. 170cc 3-in-1 Gas Walk Behind Push Lawn Mower with High Rear Wheels

YARDMAX Push Lawn Mower, equipped with a single-lever deck adjustment, allows you to easily choose your preferred mowing height. With MAXFlow Deck Technology, this mower ensures better airflow and mulching. The heavy-duty, one-piece steel deck reduces vibration for a smoother operation. Offering seven cutting heights ranging from 1.25" to 3.75", this mower provides versatility to meet your lawn maintenance needs efficiently.

What We Like
Single-lever deck adjustment
MAXFlow Deck Technology
Heavy-duty steel deck
#TOP 3

BILT HARD 21 Inch Lawn Mower

21 Inch, 201cc
BILT HARD 21 Inch Lawn Mower Cover
BILT HARD 21 Inch Lawn Mower Gas Powered, 4-Cycle 201cc Engine, 3-in-1 Push Lawnmower with Bagging, Mulching & Side Discharge, Adjustable 10-Positions Cutting Height, Easy Start

The BILT HARD 21" Lawn Mower is a powerful and versatile walk-behind push lawnmower that will meet all your lawn maintenance needs. Equipped with a robust 170cc 4-stroke OHV engine, this gas-powered mower delivers efficient and reliable performance every time. Its 3-in-1 steel deck allows for mulching, side discharge, and rear bagging, providing you with a well-manicured garden. With its adjustable cutting height, you can easily customize the mowing height from 1.2" to 3.75" to match your lawn requirements. The comfortable foam-wrapped angled grip and smooth movement of the 8" rear and 7" front double ball-bearing wheels make mowing a breeze. Plus, with a 90-day warranty, you can have peace of mind knowing that any quality issues will be addressed by the support team.

What We Like
Adjustable 10-positions cutting height
3-in-1 functionality (bagging, mulching, and side discharge)
One-pull start
#TOP 4

PowerSmart 21-Inch Gas Lawn Mower

V8621P
PowerSmart 21-Inch Gas Lawn Mower Cover
PowerSmart Gas Lawn Mower 21-Inch 144 cc OHV Engine 3-in-1 Push Mower with Bagging 2024 Version

The PowerSmart Gas Mower features a robust 144cc 4-cycle engine that ensures easy starting and strong performance, making lawn maintenance a breeze. Its all-steel deck offers versatility with mulching, bagging, and side-discharging options, allowing you to choose the best method for your lawn care needs. The heavy-duty 21-inch cutting blade enhances efficiency by letting you cover more ground in less time. Additionally, the dual-lever height adjustment gives you six cutting positions, enabling you to customize your lawn’s appearance from 1.5 inches to 3.9 inches, ensuring a precise cut every time.

What We Like
Powerful 144cc engine
Versatile 3-in-1 deck
Efficient 21-inch blade
Adjustable cutting heights
#TOP 5

PowerSmart Gas Lawn Mower 21in.

Mulching - 144cc
PowerSmart Gas Lawn Mower 21in. Cover
PowerSmart 21 in. Gas Lawn Mower, 144cc 2-in-1 Mulching Push Mower with 6-Positions Height Adjustment, High Rear Wheels

The PowerSmart Gas Mower is equipped with a powerful 144cc engine that ensures easy starting and efficient mowing. Its durable all-steel deck offers mulching, bagging, and side-discharging options. The 21" cutting blade provides a superior cutting performance, allowing you to finish quickly. With a 6-positions dual-lever height adjustment, you can customize your grass cut from 1.5" to 3.9". Additionally, the quick-folding design saves storage space by 70%, making it convenient to store and use.

What We Like
Powerful 144cc engine
All-steel durable deck
21" cutting blade
#TOP 6

SENIX LSPG-M4 21-Inch Gas Mower

LSPG-M4
Blue
125 cc
SENIX LSPG-M4 21-Inch Gas Mower Cover
SENIX LSPG-M4 21-Inch Gas Push Lawn Mower with 125 cc 4-Cycle Briggs & Stratton Engine, Mulching and Side Discharge, 6-Position Dual Lever Height Adjustment

The SENIX 21-Inch Gas Mower is designed to make lawn care efficient and hassle-free. With its robust steel deck and a 21-inch cutting width, you can cover more ground quickly, making it perfect for small to medium yards. The quiet and eco-friendly Briggs & Stratton 125 cc engine ensures easy starts and reduces emissions, so you can mow without disturbing your neighbors. Its versatile 2-in-1 design allows you to choose between mulching and side discharge, giving you flexibility based on your lawn's needs. Plus, the 6-position height adjustment makes it simple to tailor the cutting height for optimal results.

What We Like
Efficient cutting area
Eco-friendly engine
Versatile mulching options
Adjustable cutting height

YARDMAX 21" 2-in-1 Gas Walk Behind Push Lawn Mower

YG1550
Orange
YARDMAX 21" 2-in-1 Gas Walk Behind Push Lawn Mower Cover
YARDMAX 21 in. 170cc 2-in-1 Gas Walk Behind Push Lawn Mower with High Rear Wheels

The YARDMAX 21" 2-in-1 high-rear-wheel walk-behind manual push mower features a light, compact design that makes it easy to mow smaller lawns and to maneuver the mower in tighter spaces, but still gives you plenty of features and lots of power for an entry-level mower. Equipped with a 170cc OHV Yardmax engine that delivers maximum performance in this class of push mower, this mower features a seven cutting positions, which can be adjusted using a single convenient lever. For smooth mobility, this mower features 7-in. front and 11-in. rear ball-bearing wheels, and a single-piece, seamless stamped steel deck made of durable 16-guage steel. Only limited assembly required.

What We Like
Powerful 170cc engine
2-in-1 cutting capability
High rear wheels for easy maneuverability
#TOP 8

PowerSmart 21-inch Gas Lawn Mower

DB8602PR-VC
Gray Bagger
PowerSmart 21-inch Gas Lawn Mower Cover
PowerSmart Gas Lawn Mower 21-inch, 144cc OHV Engine 3-in-1 Rear Bag, Mulch and Side Discharge, 6-Position Height Adjustment

The PowerSmart Gas Mower features a robust 144cc 4-cycle engine that ensures easy starting with its recoil starter and auto choke, making your mowing tasks hassle-free. Its all-steel deck combines mulching, bagging, and side-discharging functions, giving you the flexibility to choose how to handle your grass clippings. With a 21-inch cutting blade, you can cover more ground quickly while achieving a clean cut. Additionally, the dual-lever height adjustment allows you to customize your mowing height, ranging from 1.5 to 3.9 inches, ensuring your lawn looks just the way you want it.

What We Like
Powerful 144cc engine
3-in-1 functionality
21-inch cutting blade
Adjustable cutting height
#TOP 9

20-Inch Self Propelled Gas Mower MHBXYZ

MHBXYZ
Lawn Mower
Red, Black
20-Inch Self Propelled Gas Mower MHBXYZ Cover
20Inch Self Propelled Gas Powered Lawn Mower, 140CC 4-Stroke Gas Push Self Propelled Lawn Mower 3-in-1 Lawn Mower with Grass Bag, 8 Gears Height Adjustable for Lawn Weeding

The MHBXYZ Gas Lawn Mower is designed to make your mowing tasks efficient and effortless. Its powerful 4-stroke engine delivers strong performance, allowing you to tackle your lawn quickly. With a durable 20-inch steel blade, you can achieve a clean cut without worrying about obstacles like gravel. The mower features 8 adjustable height settings, enabling you to customize the cutting height for various grass types and conditions. Plus, the large grass bag and fuel tanks mean fewer interruptions for emptying and refueling, allowing you to mow continuously with ease.

What We Like
Powerful 4-stroke engine
Adjustable cutting heights
Large grass collection bag
Effortless self-propelled operation
#TOP 10

SENIX Gas Lawn Mower, 20-Inch, 125 cc, Push Lawnmower

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

The SENIX Gas Lawn Mower provides a 20-inch cutting width with a durable steel deck and a powerful Briggs & Stratton 125 cc 4-cycle engine. The side discharge chute evenly disperses clippings, and the 5-position height adjustment lever tailors grass cutting height from 1.25 to 3.75 inches. Durable 7-inch wheels and maneuverability make it easy to use in tight spaces, and the handle maximizes user comfort. The fold-down handle makes it easy to store, and the product comes with engine oil included.

What We Like
Durable steel deck
Powerful Briggs & Stratton engine
5-position height adjustment
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are gas lawn mowers being phased out?

Gas lawn mowers are facing regulation changes in some states. For example, California is phasing out gas-powered mowers and leaf blowers, and other states are considering similar measures. However, gas lawn mowers are still available for purchase in many areas.

2. Can you still buy a gas lawn mower?

Yes, you can still buy a gas lawn mower. While there are regulations in place in some states, such as California, that are phasing out gas-powered mowers, gas lawn mowers are still widely available for purchase in other areas.

3. Which lawn mower lasts the longest?

Gas mowers generally have a longer lifespan compared to other types of mowers. On average, a gas mower can last for 10 years or more, while a battery-powered mower may need to be replaced after about five years.

4. How much should I pay for a self-propelled lawn mower?

The price range for self-propelled lawn mowers typically starts at around $300 and can go up to approximately $1,400. Most homeowners find themselves spending between $350 and $900 for a good quality self-propelled lawn mower.

5. What state is banning gas lawn mowers?

California has passed a law to phase out gas-powered cars and trucks by 2035, and they are also taking steps to target gas lawn mowers in the state.

6. What is the life expectancy of a gas lawn mower?

The life expectancy of a gas lawn mower can vary depending on its quality and maintenance. A cheap gas mower may last around 5 years with minimal maintenance, while a good quality residential model with a Honda engine can last for 10 years or more with proper care.

7. What time of year is cheapest to buy a mower?

The early fall is the best time to buy a lawn mower at a lower price. During this time, the cooler temperatures slow down grass growth, and retailers often offer discounts and promotions to clear out their inventory before the next season.

Editor's Notes

During our gas lawn mower research, we found 24 gas lawn mower products and shortlisted 10 quality products. We collected and analyzed 20,326 customer reviews through our big data system to write the gas lawn mowers list. We found that most customers choose gas lawn mowers with an average price of $297.38.

The gas lawn mowers are available for purchase. We have researched hundreds of brands and picked the top brands of gas lawn mowers, including YARDMAX, BILT HARD, PowerSmart, SENIX, MHBXYZ. The seller of top 1 product has received honest feedback from 385 consumers with an average rating of 4.7.

Written by
Bryan Hicks Avatar

Bryan Hicks is a professional gardener and a writer who lives in North Texas with his family and his dog. Bryan has spent more than half of his life surrounded by garden products. He has extensive experience in garden makeovers and maintenance and lawn care. His areas of expertise include outdoor decoration, gardening and garden design.