Top 10 Best lawn mower gas in 2026

Last Updated - 6/24/2026

🏆Best Choice

STA-BIL

STA-BIL Storage Fuel Stabilizer | Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Additive that Protects System, Gas Stabilizer for Storage, 8 oz.

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•PRESERVES FUEL: This fuel stabilizer ensures keeps gasoline fresh for up to 24 months for storing vehicles that are not in use, boats, outdoor power equipment during winter months, or stocking up on fuel.
•PREVENTS CORROSION: Safeguard your engine & fuel system from the detrimental effects of both ethanol & non-ethanol fuels. Maintaining the integrity of fuel system components, it ensures optimal performance & longevity, promoting a healthier fuel system.
•EASY STARTS: Guarantees quick & easy starts for your equipment & vehicles, providing peace of mind when storing them. With its reliable performance, you can confidently store your items, knowing they will start smoothly whenever needed.
•DIRECTIONS: Pour contents directly into the fuel tank before adding gasoline. Use 1 oz of STA-BIL Storage for every 2.5 gallons of gas. After adding the fuel, run the engine for 5 minutes to treat the entire fuel system.
•EXPIRATION DATE: 2 years from the opening of product, or 5 years from date of production (5-digit code on the back of the bottle; read as YYDDD). YY indicates the year of production. DDD represents the number of the day of that year of production.
•Only STA-BIL’s scientifically designed proprietary formulas of antioxidants, anti-corrosives, & detergents protects all types of engines & is consistently ranked as America’s #1 fuel stabilizer, outperforming competition in independent lab testing.

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$6.16

$8.49

-27%

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Greenworks

Greenworks 40V 16" Cordless Lawn Mower, Ultra-Light Push Mower with 4.0Ah Battery & Charger(75+ Tool Compatibility, 45Min Runtime)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Effortless Power for ½ Acre Yards- Experience gas-like performance without the hassle—35 minutes of continuous runtime from a single 4.0Ah battery (full charge in 2 hours). Perfect for small to medium lawns up to ½ acre.
•Ultra-Lightweight Design (35% Lighter)- 16" cutting deck with ergonomic handles and push-button start makes maneuvering effortless—ideal for users prioritizing comfort and ease of storage.
•Smart Cut Adjustment System- Single-lever 5-position height control (1.25"-3.375") adapts to any grass type. 2-in-1 mulching/rear-bagging system maximizes clippings management.
•Zero Maintenance, Maximum Savings- No gas/oil costs, emissions, or engine tune-ups. Save $200+ annually vs gas mowers with whisper-quiet operation (<75dB).
•Complete Ecosystem Value- Includes battery, fast charger, grass bag & 3year tool + 3year battery warranty Works with 75+ Greenworks 40V tools(trimmers, blowers, chainsaws...)—expand your cordless toolkit.

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$219.99

$299.00

-26%

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LiTHELi

Litheli Cordless Lawn Mower 13 Inch, U20 Handy+ 20V Electric Lawn Mowers for Garden, Yard and Farm, 5 Heights Adjustment, Light Weight,4.0Ah Portable Battery Included

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•[Cutting Grass Strong]:The Walk-behind battery mowers can mow up to 1,300 sq. ft. of medium-sized lawn on a full charge, and this electric lawn mower has a 13 In cutting width,with 3400RPM high performance speed, you can cut your lawn with ease.
•[5 Mowing Height Adjustments] : The cordless lawn mower with five height adjustments, the battery lawn mower makes it easy to raise the blades from 1 In to 2.5 In, while also collecting the clippings in an 8-gallon bag.
•[High-performance motor]:The battery powered lawn mower is powered by a high-performance motor, which is low-maintenance, low-noise, and powerful compared to conventional motors, ensuring maximum performance and longer, smoother running time.
•[Easy to fold]:The lawn mower electric ensures a healthy working posture with an adjustable handle, which reduces the strain on your arms and back.The folding handle saves storage space, even in tight garden sheds and garages. The carrying handle makes it easy to carry the lightweight mower.
•[BATTERY UNIVERSAL]:The lawn mower battery powered comes with 1 x 20,000mAh battery that can work continuously for 15 minutes, the same as a member of the Litheli series with all the cordless freedom of the series: lithium-ion rechargeable batteries can be used for all the products, and at the same time lithium-ion rechargeable batteries can be used for emergency charging of cell phones, computers, tablets and other electronic devices.
•[Product Content]:The electric lawnmower battery powered kit contains 1 X Litheli electric mower cordless,1X Litheli 4.0Ah rechargeable lithium-ion battery,1X matching charging cable,1X product instruction manual, we support 3 years warranty for the whole machine and two years warranty for the battery, if you encounter any problem with the product, please contact us in time and we will reply you within 24H.

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$99.99

$109.99

-9%

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LawnMaster

LawnMaster LMRM1602 Push Reel Lawn Mower 16-Inch 5-Blade

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•SCISSOR-LIKE CUT: No ripping or tearing of grass blades for a better and healthier lawn
•CUSTOMIZE YOUR CUT: Effortlessly change the height of your cut with 4 cutting positions varying between 1-inche and 2-inches
•MAX MANEUVERABILITY: Features a 16-inch deck and 10-inch front wheels for easy navigation around the lawn
•MOTORLESS DESIGN: Environmentally friendly with no gas or batteries needed
•QUALITY MATERIALS: Designed with durable steel blades built to last

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$82.27

$96.05

-14%

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PowerSmart

PowerSmart 21-Inch Gas Lawn Mower with B&S Engine, 3-in-1 (Bag/Mulch/Rear Discharge), Self-Propelled, 6 Cutting Heights, Durable Steel Deck, Rear-Wheel Drive

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•POWERED BY A RELIABLE B&S ENGINE: Equipped with a powerful 140cc B&S engine, known for its smooth start-up, consistent performance, and long-term durability—ideal for tough mowing jobs.
•21-INCH CUTTING WIDTH FOR HIGH EFFICIENCY: The robust steel deck covers a wide 21-inch path, reducing mowing time and making it perfect for medium to large yards.
•3-IN-1 FUNCTION: BAGGING, MULCHING & REAR DISCHARGE: Switch easily between modes: collect clippings in the 1.4-bushel bag, mulch to nourish your lawn, or rear-discharge for quick and efficient mowing.
•6-POSITION HEIGHT ADJUSTMENT: Quickly adjust the cutting height from 1.5"" to 3.9"" with a single lever to match grass length, season, or preferred lawn look.
•SELF-PROPELLED WITH LARGE REAR WHEELS: Rear-wheel drive and 10"" large rear wheels offer excellent traction and maneuverability on slopes or uneven terrain.

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$297.00

$419.99

-29%

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SENIX

SENIX LSPG-M3 21-Inch Gas Push Lawn Mower with 125 cc 4-Cycle Briggs & Stratton Engine, 2-in-1,Mulching and Side Discharge, 6-Position Dual Lever Height Adjustment

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•EFFICIENT LAWN MOWING: The SENIX 21-inch gas push mower features a steel deck with a 21-inch cutting width, providing a large cutting area with high durability for small to medium size yards; The fold-down handle allows for easy storage and space-saving
•EASY-TO-START QUIET ENGINE: Briggs & Stratton 125 cc 4-cycle E450 engine with Prime n Pull start delivers the power to tackle your job; The 4-stroke engine is eco-friendly with low emissions, low fuel consumption, no mixing of oil and gas, and low noise
•VERSATILE CUTTING CAPABILITY: The 2-in-1 durable steel deck allows you to mulch or side discharge; The ergonomic handle maximizes user comfort during use
•HEIGHT ADJUSTMENT AND MANEUVERABILITY: The 6-position dual-lever height adjustment lets you adjust from 1.25-inches to 3.75-inches to meet the needs and conditions of your lawn; The durable 8-inch wheels are designed for easy maneuvering
•WHAT'S INCLUDED: The SENIX push lawn mower comes with engine oil for your convenience; Is it backed by our 2-year limited warranty, so you can purchase with confidence

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$233.99

$289.00

-19%

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PowerSmart

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

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•Gas Powered Engine: A 144cc 4-cycle OHV engine equipped with recoil starter and auto choke for easy start, delivers strong power.
•3-in-1 Steel Deck: All-steel deck built to last, combine mulching, bagging, and side-discharging capabilities in 1.
•21" Cutting Blade: The heavy-duty blade delivers better cutting effect, allowing you to mow more in less time.
•Cutting Height Adjust: Dual-lever height adjustment with 6 cutting positions allows you to choose your cut from 1.5" to 3.9".
•Easy to Mow: Foldable design saves 70% storage space, making it more convenient to unfold and use.

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$269.99

$299.99

-10%

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PowerSmart

PowerSmart 21" B&S Engine 140cc Self-Propelled Lawn Mower – Durable Steel Deck, 6-Height Adjustments, 3-in-1 Mulching Versatility

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•POWERFUL 140CC B&S ENGINE：Equipped with the trusted B&S EX550 engine, this lawn mower delivers unmatched power and precision. With its easy-pull recoil and auto choke system, starting is effortless and stress-free.
•3-IN-1 VERSATILITY：Switch effortlessly between EFFICIENT BAGGING, NATURAL MULCHING & REAR DISCHARGE. Bagging collects clippings neatly into a large-capacity grass bag, keeping your lawn clean and tidy. Mulching finely shreds grass clippings and redistributes them to enrich the soil, reducing the need for fertilizer. Rear discharge quickly expels clippings from the back, ideal for covering larger areas without interruption.
•ROBUST STEEL DECK：Crafted from heavy-duty alloy steel, the 21-inch cutting deck ensures long-lasting durability and efficient mowing. It covers large areas quickly, making lawn care less time-consuming and more effective.
•CONVENIENT INSTANT START：Simply pull the cord to start – no need to press a primer bulb! Quick and easy ignition gets you mowing in no time.
•ADJUSTABLE CUTTING HEIGHTS：Featuring 6 height settings, this mower adapts to your lawn's needs. Whether you prefer a clean, low trim or a lush, higher cut, it's easy to customize for every season.

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$297.00

$379.99

-22%

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BILT HARD

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

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Auto Choke Engine - 5.8 ft.lb torque 144cc 4-stroke OHV engine with no primer, no choke starting.
•Cutting Height - 8-position single lever four-wheel synchronized height adjustment from 0.7" to 3.2".
•Mowing Convenience - 7" rear/6“ front double ball-bearing wheels achieve smooth movement, comfortable foam-wrapped angled grip eliminates grasp fatigue.
•Durable Cutting Deck: 20" cutting deck and specialized blade delivering a clean, even cut. Enjoy years of high efficient mowing with superior cutting quality
•Note - Do not dump or turn the mower over to avoid oil entering the combustion chamber.

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$269.99

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AMERISUN

AMERISUN Gas-Powered Lawn Mower Self-Propelled, 170cc OHV Engine with Air Cooling, 21" Steel Deck, 3-in-1 Cutting System, 6-Level Height Adjustment, 1.4-Bushel Grass Catcher, Foldable Design

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•170CC OHV ENGINE WITH AIR COOLING Designed for reliable cutting power, the 170cc OHV engine with forced air cooling keeps mowing smooth and consistent.
•3-IN-1 CUTTING WITH LARGE GRASS CATCHER Mulch, rear bag, or side discharge—plus a 1.4-bushel grass catcher for extended mowing without stops.
•SELF-PROPELLED FOR EFFORTLESS OPERATION The rear-wheel self-propelled system glides forward, taking the strain out of mowing larger or sloped lawns.
•21-INCH STEEL DECK FOR WIDE COVERAGE The rugged 21"" steel deck allows for faster mowing with fewer passes across medium to large yards.
•6-POSITION HEIGHT CONTROL & EASY STORAGE Quickly switch cutting height between 1.5""–3.9"", and fold the handle for compact garage storage.

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$348.69

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