Best Walk-Behind Brush Mowers Ranked

17 gas walk-behind brush mowers and string mowers, scored on price, engine, cutting capability, drive and warranty.

Last updated: November 2, 2026

A walk-behind brush mower handles the ground a lawn mower can’t: grass gone to seed, weeds over your knees, brambles along a fence and saplings coming up in a field. These rankings compare what the makers publish on the same terms: what it costs, how big the engine is, how much it cuts, whether it drives itself and how long it’s covered.

Cutting head is the first choice. A string mower spins heavy trimmer line on a wheeled deck; it clears tall grass and weeds along fences, walls and trees without a blade to bend, and costs a few hundred dollars. A blade brush mower swings a steel blade under a heavy deck, cuts through brambles and saplings, and costs thousands.

Drive is the second. Most string mowers are pushed, which is fine on flat ground. Blade brush mowers weigh well over 200 lb and drive their own wheels through gears, and reverse matters for backing out of a thicket.

Sapling capacity is the third, for blade mowers. Makers rate the thickest stem the deck will take, from 1.5 in to 3 in here; buy for the thickest growth you expect to cut, not the average.

Top Picks

Shop by Cutting Head

String mower

10 ranked

Trimmer line on wheels: tall grass, weeds, fence lines and rough ground without a blade to bend.

Top rated: Earthquake String Mower 40314 $399.99

Blade brush mower

7 ranked

Steel blades under a heavy deck for overgrown fields, brambles and saplings.

Top rated: DR Field & Brush Mower PRO XL30 20 HP $3,899.99

Narrow It Down

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Best Walk-Behind String Mowers

  1. Earthquake String Mower 40314
    #1 of 103.5Full review

    The best value push string mower for someone who wants a long warranty without paying for extras. The newer 47325 adds a taller cut range and an anti wrap head.

    Amazon $399.99
    $399.99
    22 in160 ccPush
  2. Earthquake Hurricane String Mower 47325
    #2 of 103.4Full review

    A well covered push string mower for fence lines, ditches and weedy corners, and the safest bet on long term support here. Buy it direct from Earthquake for the lower price.

    Amazon $529.99 Earthquake $499.99
    $499.99
    22 in160 ccPush
  3. SENIX STMG-L High Wheel Trimmer
    #3 of 103.3Full review

    The budget pick for trimming fence lines, ditches and weedy patches on a smaller property. It covers the basics with a better warranty than most at this price.

    Amazon $269.97
    $269.97
    22 in160 ccPush
  4. Yardmax YL2250
    #4 of 103.0Full review

    A low cost push string mower with a handy offset head for fence lines and walls. A good pick for occasional rough mowing on flat ground.

    Amazon $379
    $379
    22 in170 ccPush
  5. DR Trimmer Mower PILOT
    #5 of 103.0Full review

    A light, low cost push string mower for keeping fence lines, banks and rough corners down on a small property. Pick a PRO model if the growth is thick or the ground is steep.

    DR Power $379.99
    $379.99
    22 in170 ccPush

See all 10 best walk-behind string mowers

Best Walk-Behind Brush Mowers

  1. DR Field & Brush Mower PRO XL30 20 HP
    #1 of 73.6Full review

    The DR to buy for clearing saplings and heavy brush across open ground. It costs little more than the 17.5 HP model and cuts thicker stems.

    DR Power $3,899.99
    $3,899.99
    30 in650 ccSelf-propelled, 3 speeds
  2. DR Field & Brush Mower PRO MAX34
    #2 of 73.6Full review

    For large open fields where cut width matters more than getting through tight spots. On trails and wooded edges the 30 in PRO XL30 is easier to handle.

    DR Power $3,999.99
    $3,999.99
    34 in650 ccSelf-propelled, 3 speeds
  3. DR Field & Brush Mower PRO XL30 17.5 HP
    #3 of 73.5Full review

    For open fields and wide trails where a 30 in cut saves passes. If you need 3 in sapling capacity, the 20 HP V-twin model is the one to buy.

    DR Power $3,799.99
    $3,799.99
    30 in500 ccSelf-propelled, 3 speeds
  4. DR Field & Brush Mower PRO 26 15.5 HP
    #4 of 73.4Full review

    The 26 in DR for regular brush and sapling work, with electric start and enough engine for thick growth. A good fit for a few acres of rough ground with gates and paths to fit through.

    DR Power $3,299.99
    $3,299.99
    26 in500 ccSelf-propelled, 3 speeds
  5. DR Field & Brush Mower PREMIER 26
    #5 of 73.3Full review

    The entry point to a real self-propelled brush mower for reclaiming an overgrown lot or keeping trails and field edges open. Step up to a 15.5 HP model for regular sapling work.

    DR Power $2,299.99
    $2,299.99
    26 in344 ccSelf-propelled, 3 speeds

See all 7 best walk-behind brush mowers

How We Rank

Each mower is ranked against others with the same cutting head, and scored on its price, its engine size, its cutting width or sapling capacity, its drive and its warranty.

FactorMeasuresWeight
Priceprice of the mower25%
Engineengine displacement15%
Cuttingwidth for string mowers, thickest stem for blade mowers15%
Driveself-propelled, reverse and electric start20%
Warrantyresidential warranty length25%

How we rank explains each factor in full.