Best Small Gas Lawn Mower – Top 7 Picks and Reviews 2020

We went through all of the review sites and found the best of the best using data-driven technology.

Here’s a look at the best Small Gas Lawn Mower

Bestseller No. 1
Craftsman M105 140cc 21-Inch 3-in-1 Gas Powered Push Lawn Mower with Bagger
58 Reviews
Craftsman M105 140cc 21-Inch 3-in-1 Gas Powered Push Lawn Mower with Bagger
  • 140CC OHV GAS POWERED ENGINE: Engine comes equipped with recoil and auto choke. No more fussing with a primer or choke - just pull to start!
  • 3-IN-1 CAPABILITIES: Unit has side discharge, rear discharge, and mulching capabilities.
  • 21-INCH CUTTING DECK: Efficient cutting deck helps trim grass in one quick pass for an easier yard job.
  • DUAL-LEVER ADJUSTABLE CUTTING HEIGHT: Choose from 6 different height settings to suit user’s needs.
  • DURABLE WHEELS: Zag Treaded tires measure 7 inches in the front and 8 inches in the back.
SaleBestseller No. 2
BLACK+DECKER 3-in-1 Lawn Mower, String Trimmer and Edger, 12-Inch  (MTC220)
1,777 Reviews
BLACK+DECKER 3-in-1 Lawn Mower, String Trimmer and Edger, 12-Inch (MTC220)
  • 3 tools in 1, easily converts from mower to trimmer to edger
  • AFS automatic feed system ensures continuous work without bumping and having to stop.Ideal Property Size 750 ft²
  • Power Drive Transmission prevents bogging down. Cutting heights: 1.6 2.4 inch
  • Adjustable height deck & trimmer and pivoting handle. Charge Time at 60 percent 2.5 hrs
  • Includes (2) batteries for extended run time
Bestseller No. 3
Yard Machines 132cc 20-Inch Push Gas Lawn Mower
405 Reviews
Yard Machines 132cc 20-Inch Push Gas Lawn Mower
  • 132CC GAS ENGINE: Reliable gas engine perfect for mowing small-medium sized yards.
  • 3 CUTTING HEIGHT POSITIONS: Cut the grass down to your ideal size!
  • 20-INCH CUTTING DECK: Side discharge deck with 20” cutting width.
  • 7 X 7 INCH WHEELS: Lightweight design with 7-inch rear and front wheels for easy maneuverability.
  • WARRANTY: 1-year limited.
Bestseller No. 4
Lawn-Boy 17732 21-Inch 6.5 Gross Torque Kohler XTX OHV, 3-in-1 Discharge Rear Wheel Drive Self...
695 Reviews
Lawn-Boy 17732 21-Inch 6.5 Gross Torque Kohler XTX OHV, 3-in-1 Discharge Rear Wheel Drive Self...
  • Rear Wheel Drive System provides a better traction and control on hilly terrain
  • 2-Point Height-of-Cut System allows you to quickly adjust cutting heights from one side of the mower. Height of Cut- 6 Position 1.25 – 3.75 inches. Cutting Width- 21 inch
  • 3 year Tru-Start Commitment - starts with 1 or 2 pulls or Lawn-Boy will fix it for free
  • Kohler 149cc/ 6.5 ft.-lbs. Gross Torque/ OHV Engine
  • CARB Compliant for the state of California
Bestseller No. 5
Craftsman M215 159cc 21-Inch 3-in-1 High-Wheeled FWD Self-Propelled Gas Powered Lawn Mower with...
52 Reviews
Craftsman M215 159cc 21-Inch 3-in-1 High-Wheeled FWD Self-Propelled Gas Powered Lawn Mower with...
  • POWERFUL 159CC OHV GAS ENGINE: Powerful gas engine comes equipped with recoil and auto choke. No more fussing with a primer or choke - just pull to start!
  • 3-IN-1 CAPABILITIES: Unit has side discharge, rear discharge, and mulching capabilities.
  • FRONT WHEEL DRIVE: Tip-up, turn, and maneuver around level terrain with ease.
  • SELF PROPELLED AND VARIABLE SPEED: Move around your yard with less effort and the propulsion speed of your choice.
  • DUAL-LEVER ADJUSTABLE CUTTING HEIGHT: Choose from 6 different height settings to suit user’s needs.
Bestseller No. 6
Greenworks 17-Inch 40V Cordless Lawn Mower, 4.0 AH Battery Included MO40B411
3,005 Reviews
Greenworks 17-Inch 40V Cordless Lawn Mower, 4.0 AH Battery Included MO40B411
  • Includes (1) Max Capacity 4 AH - 40V Lithium Battery
  • 17'' deck is versatile and light weight. Mower is equipped with smart cut technology
  • 2-in-1 feature offers rear bagging and mulching capability for multiple use
  • Single lever 5-position height adjustment offers cutting height range from 1-1/4 inch to 3-3/8-inch for the best cut in all environments
  • Up to 34% of U.S. homes only need one charge to get the job done
SaleBestseller No. 7
PowerSmart DB2321C Lawn Mower, Red and Black
98 Reviews
PowerSmart DB2321C Lawn Mower, Red and Black
  • Powered by 161 cc engine delivering the right amount of power in a compact, lightweight package
  • Easy pull starting. 21-Inch Steel mowing deck
  • 2-In-1 side discharge and mulching capability allows you to spread grass clippings to the side, returning key nutrients to your lawn so your grass can grow healthy and thick
  • 5-position height adjustment allows you to change the cutting height to easily cut grass, weeds and overgrowth, and the 8-inch rear wheels make it easy to push.
  • 2 Years Limited