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Best Gas Mowers

Powerful gas mowers for tackling large lawns with ease. Featuring self-propelled and push models with 3-in-1 functionality for bagging, mulching, and side discharge.

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PowerSmart EasyCut 21-Inch 144cc Gas Push Lawn Mower - 2-in-1 Mulching Side Discharge, 4-Stroke OHV Engine

The PowerSmart EasyCut is a 21-inch push gas lawn mower with a 144cc 4-stroke OHV engine suited for up to 1/4 acre flat lawns. It stands out for easy starting, quick assembly, and reliable cutting performance, ideal for homeowners needing straightforward yard maintenance.

  • Powerful 144cc OHV engine with auto-choke starts effortlessly for consistent cutting power
  • 21-inch steel deck covers more ground quickly with mulching to recycle nutrients or side-discharge for open areas
  • 6-position height adjustment from 1.5 to 3.9 inches adapts to grass conditions easily
  • Foldable handle saves 70% storage space and unfolds in seconds for quick use
  • 10-inch rear and 7-inch front wheels maneuver smoothly over flat terrain

Starts on first or second pull reliably. Lightweight and easy to push for small to medium yards. Simple assembly and comfortable foam handle.

Side discharge chute held by spring may loosen over time. Rear rubber flap can roll under deck when reversing. Air filter may arrive oily causing minor mess.

SENIX 21-Inch Self-Propelled Gas Lawn Mower 170cc 3.8HP FWD Drive 3-in-1 Mulch Bag Side Discharge 6 Heights

This SENIX 21-inch self-propelled gas lawn mower with 170cc engine powers through overgrown grass on up to 1/2 acre yards. Homeowners needing reliable starts, versatile cutting, and easy maneuverability should buy it.

  • Conquer 1/2 acre yards effortlessly with 21-inch steel deck and self-propelled drive
  • Powerful 170cc OHV engine starts instantly with pre-filled oil for hassle-free mowing
  • 3-in-1 system mulches, bags or side discharges for flexible grass management
  • 6 height positions from 1.25-3.75 inches adapt to any terrain or grass type
  • Large wheels and ergonomic handle ensure smooth handling on uneven ground

Starts easily on first or few pulls even after storage. Handles thick, wet or overgrown grass without bogging down. Versatile cutting options and precise height adjustments.

Side discharge chute directs clippings outward rather than downward. Some users report height adjustment feels less intuitive. Heavier at 61.7 pounds when fully assembled.

PowerSmart 21-Inch 144cc Gas Push Lawn Mower, 2-in-1 Mulch Side Discharge, 6-Height Adjust DV8621C

The PowerSmart DV8621C is a 21-inch gas push lawn mower with a 144cc 4-cycle OHV engine for reliable cutting on up to 1/4 acre flat lawns. It stands out for easy starting, effective mulching, and simple assembly, ideal for homeowners seeking affordable versatility.

  • Powerful 144cc OHV engine delivers reliable power for mowing up to 1/4 acre lawns effortlessly
  • 2-in-1 mulching and side-discharge recycles nutrients for a healthier lawn
  • 6-position height adjustment from 1.5-3.9 inches adapts to all grass types and seasons
  • Auto-choke recoil starter ensures quick, hassle-free starts every time
  • Durable all-steel 21-inch deck provides clean, even cuts and long-lasting performance

Easy 95% pre-assembly and one-pull starting. Effective mulching with fine clippings for nutrient return. Single-lever height adjustment simplifies use.

Rubber rear skirt prone to tearing or getting caught in blade. Side-discharge chute may fall off during use. Stiff primer bulb requires multiple quick pumps initially.

Greenworks 48V 20-Inch Cordless Battery Lawn Mower Combo Kit: Trimmer, 320 CFM Blower, 3 Batteries, 2 Chargers

This Greenworks 48V combo kit bundles a 20-inch steel deck push mower, 12-inch string trimmer, and 320 CFM blower with three batteries and two chargers. It provides quiet, gas-like power with up to 30 minutes runtime, ideal for homeowners with small to medium yards seeking low-maintenance tools.

  • Gas-like power from brushless motor with turbo mode tackles thick wet grass effortlessly
  • Ultra-quiet operation 3x quieter than gas mowers with zero emissions for eco-friendly yard care
  • Vertical storage saves 70% space and LED headlights enable mowing in low light
  • 4-in-1 versatility mulches bags side-discharges or turbos for customized cutting
  • Interchangeable 24V batteries power 200+ Greenworks tools for endless possibilities

Powerful performance handles tall thick grass better than many electrics per users. Whisper-quiet and easy to start without pulling cords saving arm strain. Bundle delivers high value with multiple tools batteries and chargers included.

Runtime up to 30 minutes varies by grass condition needs full charge and extras for larger yards. Replacement batteries costly around $85 each. Arrives in multiple packages requiring assembly time.

PowerSmart 22-Inch Self-Propelled Gas Lawn Mower, 170cc OHV Engine, Rear-Wheel Drive, 2-in-1 Mulch & Bag, High Wheels

This PowerSmart 22-inch self-propelled gas lawn mower with 170cc OHV engine delivers strong power for up to 1/2 acre lawns on uneven terrain. Homeowners with sloped or thick grass yards will appreciate its easy-start recoil and rear-wheel drive traction.

  • Powerful 170cc OHV engine starts easily and powers through thick grass on up to 1/2 acre lawns
  • Rear-wheel drive self-propelled system conquers slopes and uneven terrain with superior traction
  • 22-inch steel deck cuts wide swaths for faster mowing and durable long-term performance
  • 2-in-1 mulching and bagging with 1.4-bushel bag simplifies cleanup and composting
  • High 10-inch rear wheels enhance maneuverability and stability over rough ground

Reliable easy-pull start with auto choke for quick operation. Excellent traction on hills and uneven surfaces from RWD and high wheels. Versatile 2-in-1 cutting for mulching or bagging convenience.

Plastic wheels may wear on rough terrain over time. Some reports of early component failures like primer or wheels. Customer support limited for repairs in certain areas.

BILT HARD 21" Gas Push Lawn Mower - 201cc 4-Cycle Engine, 3-in-1 Mulch Bag Side Discharge, 10-Position Height Adjustment

The BILT HARD 21-inch gas push lawn mower packs a 201cc 4-cycle engine for powerful cutting on flat terrain. Homeowners with small to medium flat lawns will appreciate its reliable start and versatile 3-in-1 functions.

  • Powerful 201cc engine powers through thick grass for faster mowing
  • 3-in-1 deck mulches, bags or side discharges for flexible yard care
  • 10-position height adjustment customizes cuts from 1.2 to 3.75 inches
  • No-choke no-primer start fires up easily every time
  • Double ball-bearing wheels roll smoothly to reduce pushing effort

Robust engine starts on first pull and handles tall grass well. Versatile 3-in-1 system adapts to mowing preferences. Comfortable grip and wheels ease operation on flat lawns.

Height adjustment lever may slip under use. Occasional reports of wheel or vibration issues. Limited to flat terrain under 15-degree slopes.

PowerSmart EasyCut 18-Inch 144cc Gas Push Lawn Mower - Steel Deck, Side Discharge, 5 Heights for Small Flat Yards

PowerSmart EasyCut is an 18-inch manual push gas mower with 144cc OHV engine for flat yards up to 1/4 acre. It excels in easy starting via primer and auto choke plus durable steel deck, ideal for homeowners seeking lightweight reliable mowing.

  • Effortless starts with Prime N Pull primer and auto choke for quick mowing sessions
  • Side discharge clears clippings without clumping, ideal for tall or coarse grass
  • Durable 18-inch steel deck ensures even cuts and long-term reliability
  • 5-position height adjustment from 1.5 to 3.9 inches adapts to lawn needs
  • Ball-bearing wheels boost maneuverability around tight corners

Easy assembly and first-pull starting praised in reviews. Reliable power for consistent performance on small lawns. Smooth handling with larger rear wheels.

No bagging or mulching capability, only side discharge. Manual push requires physical effort on uneven spots. Rare reports of broken height adjustment lever.

AMRISUN 21-Inch Self-Propelled Gas Lawn Mower 170cc Engine, 3-in-1 Mulch Bag Side Discharge, 6 Heights for Large Yards

The AMRISUN 21-inch self-propelled gas lawn mower with 170cc 4-stroke engine delivers strong performance on medium to large yards, handling overgrown grass effortlessly. Ideal for homeowners seeking versatile 3-in-1 cutting and easy maneuvering over uneven terrain.

  • Power through medium to large yards with a reliable 170cc 4-stroke engine for nonstop cutting
  • Effortless mowing on hills and slopes thanks to high-wheel self-propelled design
  • Versatile 3-in-1 system mulches clippings finely, discharges sideways, or collects in 1.4-bushel bag
  • Achieve professional lawn finish with 6 adjustable heights from 1.5 to 3.9 inches
  • Durable steel deck withstands tough use while folding handle saves storage space

Easy starting and assembly right out of the box. Handles tall and overgrown grass without bogging down. Smooth self-propelled drive reduces effort on large areas.

Self-propel speed feels slow for fast walkers. Bag entrance can clog with very tall grass or debris. Heavy unit requires self-propel to maneuver easily.

Greenworks 48V 21" Self-Propelled Cordless Lawn Mower Combo with 12" Trimmer, Blower, 3 Batteries & 2 Chargers

This Greenworks 48V combo kit features a 21-inch self-propelled lawn mower, 12-inch trimmer, and blower powered by brushless motors for gas-like performance on up to 1/2 acre. Its standout vertical storage, LED headlights, and quiet operation make it perfect for eco-conscious homeowners with medium yards seeking cordless convenience.

  • Tackle steep 21° slopes effortlessly with self-propelled drive and 2X torque brushless motor
  • Save 70% space via vertical storage and collapsible handles for easy garage fit
  • Mow day or night with bright LED headlights and 3X quieter than gas operation
  • Versatile 4-in-1 mowing: mulch, bag, side discharge, plus turbo mode for tough grass
  • Power through yard tasks with 320 CFM blower, 30% stronger trimmer, and 35-min mower runtime

Brushless motors deliver powerful, gas-like performance without noise or fumes. Includes 3 batteries and 2 chargers for extended runtime across tools. User-friendly features like push-button start, auto-feed trimmer, and 2-speed blower.

Runtime up to 35 minutes on mower varies by grass conditions and may require recharges for larger yards. At 43 pounds, the mower feels heavy for some users during transport. Limited real-user reviews available as a newer product.

PowerSmart EasyCut 18-Inch 144cc Gas Push Lawn Mower - 3-in-1 Mulch Bag Side Discharge Steel Deck 6 Heights

The PowerSmart EasyCut is a lightweight 55 lb 18-inch push gas lawn mower with a 144cc 4-stroke engine and 3-in-1 cutting options. Its Prime 'N Pull easy-start system and steel deck deliver reliable performance for flat yards up to 1/4 acre.

  • Effortless starts with Prime 'N Pull system and auto choke for quick reliable power
  • Versatile 3-in-1 design mulches recycles nutrients bags clippings or side discharges for any yard task
  • Ultra-fine cuts from 18-inch steel deck and heavy-duty blade reduce clumps for efficient mowing
  • 6-position height adjustment from 1.5 to 3.9 inches adapts to grass conditions instantly
  • Lightweight 55 lb build with 7-inch front 8-inch rear wheels maneuvers easily in tight spaces

Easy Prime 'N Pull starting with auto choke. Durable steel deck for precise fine cuts. Multiple 3-in-1 cutting options for flexibility.

Manual push requires user effort not self-propelled. Best suited for flat terrain up to 1/4 acre. Small 0.21 gal fuel tank needs frequent refills.

Discover the unbeatable power of gas mowers, designed for homeowners with expansive lawns or challenging terrain. In this category, you'll find robust options like the YARDMAX 22 in. 201cc Select PACE 6 Speed CVT High Wheel FWD 3-in-1 Gas Walk Behind Self Propelled Lawn Mower and the BILT HARD 21 Inch Lawn Mower Gas Powered with a 201cc engine, both offering superior cutting performance for professional-level results at home.

Why Choose Gas Mowers?

Gas mowers stand out in the world of lawn care for their raw power and runtime, making them ideal for yards over half an acre where battery life might fall short. Unlike electric models, they deliver consistent torque through large-displacement engines, slicing through thick grass, weeds, and uneven ground effortlessly. As part of our broader Lawn Mowers & Tractors selection, these machines are built for durability, with features like 3-in-1 capabilities for bagging clippings, mulching for nutrient return, and side discharge for quick passes.

Key Features to Look For

When shopping for a gas mower, prioritize engine size, cutting deck width, and propulsion type to match your yard's demands. Both featured models boast 201cc 4-cycle engines, providing ample power without excessive fuel use.

  • Cutting Width and Height Adjustment: The YARDMAX offers a 22-inch deck for fewer passes, while the BILT HARD's 21-inch deck suits standard yards. Look for adjustable heights—up to 8 positions on the BILT HARD—for customizing to grass type and conditions.
  • Propulsion: Self-propelled like the YARDMAX with variable speed CVT reduces fatigue on slopes; push models like BILT HARD are lighter and nimble for flat terrain.
  • 3-in-1 Versatility: All options here handle bagging, mulching, and discharging, minimizing cleanup time.
  • Wheels and Maneuverability: High rear wheels on the YARDMAX navigate obstacles easily.
  • Starting Mechanism: Easy-start systems ensure reliable ignition every time.

These features make gas mowers a staple in Outdoor Power Tools, perfect for maintaining pristine landscapes year-round.

Comparing Top Models in Gas Mowers

The YARDMAX YG2860 shines for larger properties with its self-propelled drive and 6-speed transmission, allowing speed adjustments from 2.5 to 4.2 MPH. Learn more about Yardmax innovations on their brand page. Meanwhile, the BILT HARD mower excels as a budget-friendly push option with sturdy construction and user-friendly height adjustments, ideal for straightforward mowing. For deeper insights into BILT HARD's reliable lineup, visit their brand hub.

Choose self-propelled for hilly or expansive lots; opt for push if portability and simplicity matter most. Both deliver clean cuts and easy maintenance, like oil changes via accessible dips.

Use Cases and Buyer Tips

Gas mowers thrive in suburban homes with big backyards, rural properties, or commercial light-duty use. They handle wet grass post-rain better than electrics, thanks to superior torque. For smaller patches, consider alternatives in our Lawn Mowers category.

Tips for buyers: Measure your yard size—over 0.5 acres favors gas. Check deck material (steel for longevity), wheel size for terrain, and warranty coverage. Fuel efficiency improves with proper maintenance, like annual carburetor cleaning. Pair with essentials from Patio, Lawn & Garden for complete yard care.

Frequently Asked Questions

What is the difference between self-propelled and push gas mowers?

Self-propelled mowers like the YARDMAX use engine power to drive forward, easing effort on large or sloped yards. Push mowers, such as the BILT HARD, require manual force but are often lighter and cheaper to maintain.

Are gas mowers louder than electric ones?

Yes, gas engines produce more noise, typically 85-95 dB. Use ear protection and mow during permitted hours to comply with local ordinances.

How do I maintain a gas mower?

Change oil seasonally, replace air filters yearly, sharpen blades after 25 hours of use, and store fuel-stabilized gas. Winterize by draining the carburetor.

Can gas mowers mulch effectively?

Absolutely—both models here feature mulching modes that finely chop clippings, returning nutrients to the soil for healthier lawns.

Which is better for thick grass: 21-inch or 22-inch deck?

Larger 22-inch decks like the YARDMAX cover more ground faster and handle thicker patches better, but 21-inch options offer precision in tight spaces.