10 Best walk behind string trimmers of 2025

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Best Choice

1

EARTHQUAKE

Earthquake 60V Walk Behind String Mower, Includes Two 4Ah Batteries, 22” Cutting Diameter, Three Cutting Speed Dial, 14” Never-Go-Flat Wheels, Easy Assembly, Adjustable Handlebar, Model #44965
9.9

Exceptional

Our Rating
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Value for Money

2

YARDMAX
YARDMAX YL2250 22 in. 170cc Gas Walk Behind String Trimmer Mower, Orange
Main highlights

Efficient Trimming Performance
Offset head and seamless deck design reduce vibration for efficient trimming along fences and hard-to-reach areas.

Ideal for Large Areas
Designed to tackle big jobs quickly, perfect for overgrown weeds and expansive landscapes.

Ease of Use Praised
Customers love its easy handling and ability to cut through weeds effortlessly.
Key specs
- cutting width:1.5 to 3.5 in.
- weight:61.7 Pounds
- dimensions:53 x 22.5 x 35.5 inches
- power source:N/A
- battery capacity:N/A
9.8

Exceptional

Our Rating
3

EARTHQUAKE
Earthquake Walk Behind String Mower With 160cc Viper 4-Cycle Engine, 22” Cutting Diameter, 14” Never-Go-Flat Wheels, Easy Assembly, Adjustable Handlebar, Model # 40314
Main highlights

Powerful 160cc Engine
Powered by a strong, 160cc 4-Cycle Viper engine, the Earthquake Walk Behind String Mower effortlessly cuts through thick grass, weeds, and stubborn brush.

Ideal for Tough Terrain
Perfect for maintaining fencelines, irrigation ditches, and uneven or sloped areas where traditional mowers struggle, especially in rural or partially wooded areas.

Ease of Use and Maneuverability
Customers consistently praise its easy setup, powerful performance, and lightweight design, making it simple to maneuver through tough and overgrown areas.
Key specs
- Power Source:Gas Powered
- Color:Red/Black
- Cutting Width:22 Inches
- Style:160cc Viper
- Material:Alloy Steel
9.7

Exceptional

Our Rating

9.9
lasts a long time

9.7
Easy to build

9.3
Maneuverability
4

BILT HARD

BILT HARD Walk Behind String Trimmer, 170cc 4-Cycle Gas Brush Hog Mower, 22 Inch Cutting Diameter, Push Weed Eater with 14 Inch Flat Free Wheels, Brush Cutter for Farm, Lawn, Yard
9.5

Excellent

Our Rating
5

SENIX
SENIX High Wheel Gas Walk Behind Brush Cutter and String Trimmer, 22-Inch Swatch with .155-Inch Line, 160 cc 4-Cycle Engine, Steel Deck, 14" Rubber Wheels, Adjustable Height (STMG-L)
Main highlights

Large Cutting Capacity
The 22-inch swath and .155-inch line handle heavy weeds efficiently.

Ideal for Large Areas
Perfect for tackling thick grass and brush in expansive spaces.

User-Friendly Design
Highly praised for ease of use and reduced physical strain.
Key specs
- cutting width:22 Inches
- weight:48.5 pounds
- dimensions:16.5L x 20.5W
- power source:gasoline-powered
- battery capacity:N/A
9.4

Excellent

Our Rating

9.1
Simple to use

8.9
Maneuverability

8.2
Light weight
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6

Haiouus
Haiouus 60 Pcs 21.25" X .155 Inch Universal Walk Behind String Trimmer Line Compatible with Toro, Senix, BilT, Earth-Quake Mower

24% Off
Main highlights

Versatile Performance
Adapts to various mowing conditions for optimal lawn care.

Ideal for Lawn Maintenance
Perfect for keeping lawns neat without damaging blades.

Customer Praise on Cutting Efficiency
Highly effective in cutting weeds and grass.
Key specs
- Package Contents:60 Pcs Trimmer Line
- Fit Models:Toro, Sen-Ix, Bil-T
- Spool Length:21.25 Inch
- Material:N/A
- Line Diameter:0.155 Inch
9.2

Excellent

Our Rating
7

DECKMAN
DECKMAN 30 Pack Universal Walk Behind String Trimmer Mower 21.25" Line x .155-Inch Line Compatible with Senix, Earth-Quake, BILT, Toro 58620 Walk Behind String Mower Easy Assembly

20% Off
Main highlights

Durable and Long-Lasting
Made of high-quality nylon for durability and flexibility.

Compatible with Leading Brands
Suitable for S-ENIX, Earth-Quake, B-ILT, Toro mowers.

Praised for Performance
Works great for trimming tasks, as per customer reviews.
Key specs
- size:21.25 x 0.155 inches
- material:High quality nylon
- cutting width:21.25 inches
- installation:Easy assembly
- weight:6.7 ounces
9.0

Excellent

Our Rating
8

Fennoral
40-Pack 21.25" Line x .155-Inch String Trimmer Line Compatible with S-ENIX, Earth-Quake, B-ILT, Toro 58620, Fits Universal Walk Behind Mower and Other Mowers That Fit The Line Size

35% Off
Main highlights

High Quality and Longevity
Made from durable material, extends service life and reduces replacements.

Versatile Mowing Applications
Perfect for lawns, gardening, and different mowing jobs.

Customer Satisfaction
Praised for meeting user expectations and needs.
Key specs
- Package Contents:40 Pack String Trimmer Line
- Fit Models:S-ENIX, Earth-Quake, B-ILT, Toro 58620
- Spool Length:N/A
- Material:High quality material
- Line Diameter:N/A
8.9

Very Good

Our Rating
9

LIZEWEI

30 Pcs Universal Walk Behind String Trimmer line (21.25" Line x .155-Inch) Compatible with S-ENIX, Earth-Quake, B-ILT, Toro 58620 and Most of Walk Behind String Mower

26% Off
8.8

Very Good

Our Rating
10

SEANESZTI

49CC 2-Stroke Gas Powered Lawn Mower, Hand Push Lawn Mower Trimmer, Brush Mower Gasoline Brush Broom Sweeping Machine, Gas Brush Cutter String Trimmer for Yard
8.6

Very Good

Our Rating

10 Best walk behind string trimmers of 2025

1

Earthquake 60V Walk Behind String Mower, Includes Two 4Ah Batteries, 22” Cutting Diameter, Three Cutting Speed Dial, 14” Never-Go-Flat Wheels, Easy Assembly, Adjustable Handlebar, Model #44965

How do we rank?

How do we rank?

Analyzing top stores

2

YARDMAX YL2250 22 in. 170cc Gas Walk Behind String Trimmer Mower, Orange

3

Earthquake Walk Behind String Mower With 160cc Viper 4-Cycle Engine, 22” Cutting Diameter, 14” Never-Go-Flat Wheels, Easy Assembly, Adjustable Handlebar, Model # 40314

9.9

9.7

9.3

4

BILT HARD Walk Behind String Trimmer, 170cc 4-Cycle Gas Brush Hog Mower, 22 Inch Cutting Diameter, Push Weed Eater with 14 Inch Flat Free Wheels, Brush Cutter for Farm, Lawn, Yard

5

SENIX High Wheel Gas Walk Behind Brush Cutter and String Trimmer, 22-Inch Swatch with .155-Inch Line, 160 cc 4-Cycle Engine, Steel Deck, 14" Rubber Wheels, Adjustable Height (STMG-L)

9.1

8.9

8.2

6

Haiouus 60 Pcs 21.25" X .155 Inch Universal Walk Behind String Trimmer Line Compatible with Toro, Senix, BilT, Earth-Quake Mower

7

DECKMAN 30 Pack Universal Walk Behind String Trimmer Mower 21.25" Line x .155-Inch Line Compatible with Senix, Earth-Quake, BILT, Toro 58620 Walk Behind String Mower Easy Assembly

8

40-Pack 21.25" Line x .155-Inch String Trimmer Line Compatible with S-ENIX, Earth-Quake, B-ILT, Toro 58620, Fits Universal Walk Behind Mower and Other Mowers That Fit The Line Size

9

30 Pcs Universal Walk Behind String Trimmer line (21.25" Line x .155-Inch) Compatible with S-ENIX, Earth-Quake, B-ILT, Toro 58620 and Most of Walk Behind String Mower

10

49CC 2-Stroke Gas Powered Lawn Mower, Hand Push Lawn Mower Trimmer, Brush Mower Gasoline Brush Broom Sweeping Machine, Gas Brush Cutter String Trimmer for Yard

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