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Lawn Mowers under $400

All Lawn Mowers

6 lawn mowers under $400 from PowerSmart, Senix, Einhell and more. Most cost $330 to $399, and half cost less than $357.

All filtersFilters (1)×
Cutting width: 17 to 20 in  ×Clear all
BrandGreenworks2Craftsman1Diyauzpb1Senix1
TypePush4Self-propelled1
Power sourceCordless electric3Gas3
Cutting width21 to 25 in717 to 20 in6
Battery voltage36 to 48 V156 to 60 V1Up to 24 V1
Clear allShow 6 Lawn Mowers
Cutting width: 17 to 20 in  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Greenworks

Push, Cordless electric, 17 to 20 in, 36 to 48 V

+Brushless motor for longer motor life
+Includes two 4.0Ah batteries in the kit
+Dual port charger included
$329.99-31%List: $479.99
as of 11/03/2026 23:16 PST - Details
Greenworks

Push, Cordless electric, 17 to 20 in, 56 to 60 V

+Brushless motor for longer motor life
+Cordless electric power with no gas needed
+Includes 4.0Ah battery and charger
$399.99-11%List: $449.99
as of 11/03/2026 23:16 PST - Details
Craftsman

Push, Cordless electric, 17 to 20 in, Up to 24 V

+Cordless design moves without a power cord
+Brushless motor for efficient operation
+Two 5Ah batteries included
−Runtime depends on battery charge
$349.00
as of 11/03/2026 22:30 PST - Details
Senix

Gas, 17 to 20 in

+125 cc four-stroke Briggs & Stratton engine
+20 in cutting width
+5-position cutting height
−Gas engine needs fuel and regular maintenance
$375.55
as of 11/04/2026 02:37 PST - Details
Drrsbrp

Push, Gas, 17 to 20 in

+140cc 4-stroke engine for steady power
+Eight blade height settings
+Includes a 60 liter grass catcher
−Gas engine needs regular maintenance and fuel
$307.00
as of 11/03/2026 23:09 PST - Details
Diyauzpb

Self-propelled, Gas, 17 to 20 in

+140cc four-stroke gas engine
+Self-propelled drive for easier mowing
+15.85 gal collection bag included
−Gas engine needs fuel and regular maintenance
$365.10
as of 11/04/2026 02:37 PST - Details

Compare specs

lawn mowerTypePower sourceCutting widthSpec scorePrice
PushCordless electric17 to 20 inn/a$329.99
as of 11/03/2026 23:16 PST - Details
PushCordless electric17 to 20 inn/a$399.99
as of 11/03/2026 23:16 PST - Details
PushCordless electric17 to 20 inn/a$349.00
as of 11/03/2026 22:30 PST - Details
Gas17 to 20 inn/a$375.55
as of 11/04/2026 02:37 PST - Details
PushGas17 to 20 inn/a$307.00
as of 11/03/2026 23:09 PST - Details
Self-propelledGas17 to 20 inn/a$365.10
as of 11/04/2026 02:37 PST - Details

Before you buy

Other price ranges

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Popular filters

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Lawn Mowers by use

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.