Top 10 Best gas mower in 2026

Last Updated - 6/17/2026

🏆Best Choice

Greenworks

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

9.8

ChoiceComparer.com Score

9.8

/ 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.

View offer on:

$219.99

$299.00

-26%

Check Price

BLACK+DECKER

BLACK+DECKER 3-in-1 Corded Lawn Mower, String Trimmer & Edger, 12-Inch (BESTA512CM)

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•3-IN-1 ELECTRIC LAWN MOWER - Corded mower, trimmer and edger combined in one compact machine.Battery Included: no
•LIGHTWEIGHT DESIGN - 9.9lbs with adjustable handle and height positions for comfort and control
•AUTOMATIC FEED SPOOL - Feed more cable without stopping or bumping.
•COMPACT MOWING - Built for smaller yards with a 12-inch cutting width and 1.6 inch cutting height. RPM: 8000 rpm
•UNLIMITED RUNTIME - Gasless corded power with built-in cord retention system to prevent accidental disconnection. Extension cord not included.

View offer on:

$79.00

$99.00

-20%

Check Price

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

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

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.

View offer on:

$297.00

$419.99

-29%

Check Price

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

9.4

ChoiceComparer.com Score

9.4

/ 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

View offer on:

$233.99

$289.00

-19%

Check Price

PowerSmart

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

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

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.

View offer on:

$269.99

$299.99

-10%

Check Price

BILT HARD

BILT HARD 20'' Push Gas Lawn Mower, 144cc 4-Cycle OHV Engine Walk Behind Lawnmower, Side Discharge with 8-Position Adjustable Cutting Heights for Lawn, Yard and Garden

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Powerful & Easy-Start Gas Engine: Get going quickly with the reliable 144cc 4-stroke OHV engine on this gas lawn mower. Features a convenient primer button for simplified cold starts, delivering robust 3.8 HP (2.9 kW), 5.8 ft.lb torque, and 3600 RPM power to cut through tough grass effortlessly.
•8-Position Cutting Height: Achieve your ideal lawn with the single-lever, 4-wheel synchronized adjustment! This 20-inch gas mower offers 8 precise height settings (0.7" to 3.2") for versatile turf control.
•Superior Maneuverability & Comfort: Glide effortlessly with 7" rear / 6" front double ball-bearing wheels. The ergonomic, foam-wrapped angled grip on this lawn mower reduces fatigue during extended operation.
•Durable 20-Inch Deck & Clean Cut: Built to last, the reinforced 20-inch cutting deck and specialized blade on this gas mower ensure a consistently clean, even cut for a professional-looking lawn every time.
•Essential Engine Care Tip: Protect your gas lawn mower's longevity – Avoid tipping or inverting the mower to prevent oil from entering the combustion chamber.

View offer on:

$269.99

Check Price

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

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

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.

View offer on:

$269.99

Check Price

PowerSmart

PowerSmart 21" Gas Lawn Mower with 140cc B&S E550 Engine, 3-in-1 with Bagging, High Wheels, Lightweight and Easy Assembly, Cordless Push Lawn Mowers for Garden Yard

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•RELIABLE ENGINE: USA made Briggs and Stratton E550 140cc engine equipped with Prime 'N Pull for easy starting, delivers reliable power and low noise.
•3-IN-1: Mulch, rear discharge or bagging options for you choose, and the 1.4-bushel capacity grass mower bag is easy to empty, saving you time and effort.
•21-Inch Steel Deck: Rugged all-steel deck is built to last, and 21 in. superior mulching blade helps you finish mowing faster.
•Adjustable Mowing Height: Adjust cutting height quickly and easily with 6-position, rear wheel height adjustment.
•Easy to Mow: The foldable design makes it easy to assemble and fold for storage.

View offer on:

$314.99

$349.99

-10%

Check Price

PowerSmart

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

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Powerful & Efficient B&S 125cc Engine‌: Equipped with a robust B&S 4-stroke OHV 125cc engine, this lawn mower delivers unmatched performance and reliability, ensuring a clean and efficient cut every time.
•Versatile 2-in-1 Cutting System‌: Choose between mulching and side discharge options to suit your lawn care needs. Mulching finely chops grass clippings to enrich your soil, while side discharge allows for quick and easy cleanup of larger areas.
•Lightweight & Easy Maneuverability‌: Weighing just 62 lbs, this lawn mower is a breeze to push and maneuver around your garden. Its compact design makes it perfect for tight spaces and small yards, ensuring no corner is left uncut.
•Customizable Cutting Height for Perfect Results‌: With 6-position height adjustment, you can easily customize the cutting height from 1.5 to 3.9 inches to achieve the perfect lawn finish. Whether you prefer a short, neat look or a lush, green carpet, this mower has you covered.
•Safety First with Start/Stop Control Lever‌: Designed with your safety in mind, the start/stop control lever allows for easy and immediate stopping of the mower in case of emergencies. This feature prevents accidents and injuries, giving you peace of mind while you work on your lawn.

View offer on:

$279.99

Check Price

PowerSmart

PowerSmart 21" Gas Lawn Mower, 140cc B&S E550 Engine, 3-in-1 with Bagging, High Wheels, Lightweight, Easy Assembly, Cordless Push Lawn Mowers for Garden Yard

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•RELIABLE ENGINE: USA made Briggs and Stratton E550 140cc engine equipped with Prime 'N Pull for easy starting, delivers reliable power and low noise.
•21-INCH STEEL DECK: Rugged all-steel deck is built to last, and 21 in. superior mulching blade helps you finish mowing faster.
•3-IN-1: Mulch, rear discharge or bagging options for you choose, and the 1.4-bushel capacity grass mower bag is easy to empty, saving you time and effort.
•EASY TO MOW: The foldable design makes it easy to assemble and fold for storage.
•ADJUSTABLE MOWING HEIGHT: Adjust cutting height quickly and easily with 6-position, rear wheel height adjustment.

View offer on:

$339.00

$378.82

-11%

Check Price

📊

📈 How we rank

With our cutting-edge technology, we examine thousands of products and retailers, assessing reviews, ratings, trends, and sales rankings to identify what matters most to users like you.

Our team evaluates this data alongside genuine user feedback, merging AI analysis with human insights to provide you with real-time, highly-rated recommendations that empower your decision-making with clarity and confidence.