10 Best 4-Cycle String Trimmers
for July 2022

Recommendations are independently chosen by MOOZ’s editors. Purchases you make through our links may earn us a commission.

1
9.8
SCORE
Remington RM1159 159cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer - 22-Inch Trimming Mower for Lawn Care, Black

Remington RM1159 159cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer

22-Inch Trimming Mower for Lawn Care, Black

by MTD Products
What We like

159cc OHV GAS ENGINE: Powerful 4-cycle gas engine helps you clear the tallest, toughest grass and weeds. Battle tested and battle ready to get the job done effectively and efficiently.

more infoarrow_drop_down

Product Features

  • TRIMMER LINE: STANDARD 0.155 DIAMETER.
  • COMFORT FOLDING HANDLE: Equipped with a comfort folding handle for convenient storage and transportation.
  • USER FRIENDLY: Off-set trimmer head feature helps to trim hard-to-reach places while the 14-inch ball-bearing wheels help you move easily through rough terrain. Maintain the command and control needed during operation.
  • 22-INCH CUTTING SWATH: Unique shape makes trimming around fences, garden beds, and other landscaping borders easier cutting bigger jobs down to size. Those hard-to-reach places just became easy-to-reach.

Trimmer line: standard 0.155 diameter. 22-inch cutting swath: unique shape makes trimming around fences, garden beds, and other landscaping borders easier cutting bigger jobs down to size. those hard-to-reach places just became easy-to-reach. Comfort folding handle: equipped with a comfort folding handle for convenient storage and transportation. User friendly: off-set trimmer head feature helps to trim hard-to-reach places while the 14-inch ball-bearing wheels help you move easily through rough terrain. maintain the command and control needed during operation.

2
9.6
SCORE
TAZZ One-Piece Steel Deck, 22” Cutting Swath, Never Kill, Fold Down Handlebars 35258 Walk-Behind String Mower/Trimmer, 150cc 4-Cycle Gas Engine, Large 14

TAZZ One-Piece Steel Deck

22” Cutting Swath, Never Kill, Fold Down Handlebars 35258 Walk-Behind String Mower/Trimmer, 150cc 4-Cycle Gas Engine, Large 14" Wheels, Green

by Ardisam
What We like

LARGE WHEELS, EASY STORAGE: Large 14" diameter wheels provide ample clearance and allow you to float over rugged terrain and through the densest of vegetation. Handlebars fold down easily for convenient storage.

more infoarrow_drop_down

Product Features

  • HEAVY DUTY DECK AND LINE: Our one-piece steel deck provides strength and stability while reducing vibration. Super Tough . 155 diameter nylon line and has a cutting swath of 22 to get the job done quickly.
  • NEVER KILL ENGINE: Unlike many competitive units, our engine will continue to run when the cutting head is disengaged so you can easily remove sticks branches or other obstacles without having to re-start the engine saving time and frustration.
  • FAST AND FRIENDLY: Perfect for mowing and trimming around your yard and property. Easily muscle through the toughest weeds and most stubborn brush without having to carry your equipment or strap it to your back.
  • POWERFUL VERSATILITY: Our 150cc engine has plenty of power to easily clear thick grass, weeds and other foliage around fence lines, tree lines and shorelines. This mower is also great for cleaning-up the edges of your yard in hard to reach corners where your mower doesnt fit.

Heavy duty deck and line: our one-piece steel deck provides strength and stability while reducing vibration. super tough . 155 diameter nylon line and has a cutting swath of 22 to get the job done quickly. Never kill engine: unlike many competitive units, our engine will continue to run when the cutting head is disengaged so you can easily remove sticks branches or other obstacles without having to re-start the engine saving time and frustration. Fast and friendly: perfect for mowing and trimming around your yard and property. easily muscle through the toughest weeds and most stubborn brush without having to carry your equipment or strap it to your back. Powerful versatility: our 150cc engine has plenty of power to easily clear thick grass, weeds and other foliage around fence lines, tree lines and shorelines. this mower is also great for cleaning-up the edges of your yard in hard to reach corners where your mower doesnt fit.

3
9.2
SCORE
Craftsman CMXGTAMD30SA 30cc 4-Cycle 17-Inch Straight Shaft Gas Powered String Trimmer and Brushcutter-Weed Wacker with Attachment Capability for Lawn Care, Liberty Red

Craftsman CMXGTAMD30SA 30cc 4-Cycle 17-Inch Straight Shaft Gas Powered String Trimmer and Brushcutter-Weed Wacker with Attachment Capability for Lawn Care

Liberty Red

by MTD Products
What We like

POWERFUL CUT: 30cc 4-cycle gas engine and 17-Inch cutting width allows you to trim more grass in less time for your tougher yard jobs.

more infoarrow_drop_down

Product Features

  • LESS NOISE AND OPERATOR FATIGUE: Quieter engine with multi-position handle to reduce vibration and operator fatigue. This allows the operator to have the comfortability and command needed to get the job done.
  • 2-STEP STARTING: Advanced 2-step and easy-start technology simplifies starting to just prime and pull allowing the operator to tackle yard work, lawn care, and other projects right away.
  • STRAIGHT SHAFT AND FIXED LINE HEAD: Straight shaft design makes it easier to trim around bushes and hard to reach places. Fixed-line head is designed for 0.95" CMX tri-color round line.
  • 4-CYCLE ADVANTAGE: No mixing of oil and gas necessary.
  • Engine Type: 4-Stroke

4-cycle advantage: no mixing of oil and gas necessary. 2-step starting: advanced 2-step and easy-start technology simplifies starting to just prime and pull allowing the operator to tackle yard work, lawn care, and other projects right away. Engine type: 4-stroke Straight shaft and fixed line head: straight shaft design makes it easier to trim around bushes and hard to reach places. fixed-line head is designed for 0.95" cmx tri-color round line. Less noise and operator fatigue: quieter engine with multi-position handle to reduce vibration and operator fatigue. this allows the operator to have the comfortability and command needed to get the job done.

4
9
SCORE
WEMARS 38.9CC Gas String Trimmer 4-Cycle Gas Brush Cutter Straight Shaft 2 in 1 Cordless Grass Edger Weed Wacker Gasoline Powered Weed Eater (WS-ST38G)

WEMARS 38.9CC Gas String Trimmer 4-Cycle Gas Brush Cutter Straight Shaft 2 in 1 Cordless Grass Edger Weed Wacker Gasoline Powered Weed Eater (WS-ST38G)

by WEMARS
What We like

Reasonable Design: A straight shaft handlebar design decrease operator fatigue during use with greater control giving the operator comfortability. Easy to handle because of the J-handle design, quick-release shaft for easy transportation and storage

more infoarrow_drop_down

Product Features

  • Versatile Use: Straight shaft design makes it easier to trim under bushes and hard to reach places , WEMARS Powered weed eaters for use with a variety of trimmer attachments, as well as gas brush cutters for clearing rough grass, thickets
  • 2 Change Head: Quick-change head allows you to convert from 3T blade to dual line head in seconds. Gas Dual Line Trimmer is intended to cut Lawn Grass and Small Grass. When the dual line string trimmer alone just can't get the job done, please change it to the 3T blade brush cutter to power through thick grass or vegetation, wet grass, heavy brush, dense or withered grass, ect
  • Powerful Engine 4 cycle 38.9cc gas weeding trimmer provides greater power to give you control and make easy work of tough trimming works. 2 in 1 cutter grass edger generally used for trimming areas of overgrowth after mowing and edging along borders, sidewalks and flower beds

2 change head: quick-change head allows you to convert from 3t blade to dual line head in seconds. gas dual line trimmer is intended to cut lawn grass and small grass. when the dual line string trimmer alone just can't get the job done, please change it to the 3t blade brush cutter to power through thick grass or vegetation, wet grass, heavy brush, dense or withered grass, ect Powerful engine 4 cycle 38.9cc gas weeding trimmer provides greater power to give you control and make easy work of tough trimming works. 2 in 1 cutter grass edger generally used for trimming areas of overgrowth after mowing and edging along borders, sidewalks and flower beds Versatile use: straight shaft design makes it easier to trim under bushes and hard to reach places , WEMARS powered weed eaters for use with a variety of trimmer attachments, as well as gas brush cutters for clearing rough grass, thickets

5
8.8
SCORE
Husqvarna 324L 4-Cycle 18

Husqvarna 324L 4-Cycle 18" Cutting Path Gas String Trimmer

by Husqvarna
What We like

Have no worries when it is time to replace the trimmer line - the T25 trimmer head is designed for simple and easy line reloading

more infoarrow_drop_down

Product Features

  • A translucent fuel tank allows you to visually Monitor your fuel level as you work
  • Trimmer engine runs on unleaded gas, requiring no mixing of fuel and oil
  • Features a 25cc 4-cycle engine which powers the 18 inch (cutting width) trimmer head
  • Engine Type: 4-Stroke
  • Easily release New trimmer line as you work by tapping the trimmer head against the grass to activate the tap 'N Go line release feature

Features a 25cc 4-cycle engine which powers the 18 inch (cutting width) trimmer head Trimmer engine runs on unleaded gas, requiring no mixing of fuel and oil Easily release new trimmer line as you work by tapping the trimmer head against the grass to activate the tap 'n go line release feature Conveniently remove unwanted air from the carburetor and fuel system using the air purge primer bulb A translucent fuel tank allows you to visually monitor your fuel level as you work Engine type: 4-stroke String trimmer is backed by a 2-year limited for residential use. maximum power speed- 7000 rpm. power output- 0.9 hp Power source type: gas powered

6
8.5
SCORE
EARTHQUAKE 28463 M205 Trimmer with 150cc 4-Cycle Viper Engine Walk Behind String Mower, Red/Black

EARTHQUAKE 28463 M205 Trimmer with 150cc 4-Cycle Viper Engine Walk Behind String Mower

Red/Black

by Ardisam, Inc.
What We like

CONVENIENT- Tool-less handlebar adjustment knobs provide compact storage and easy transportation. Never-go-flat wheels ensure that your equipment is ready to go when you are.

more infoarrow_drop_down

Product Features

  • POWERFUL - Powered by a strong, yet quiet, 150cc 4-Cycle Viper engine. The Earthquake M205 walk behind string mower chops down your unsightly weeds and stubborn brush with ease. The large 14-inch wheels allow you to float through thick grass, weeds, brush, nettles, and other foliage too difficult for push mowers to overcome.
  • OUT-OF-THE-BOX: The setup is super simple with virtually zero assembly required. Simply unfold and tighten the handlebar knobs. Also included in the box are starter strings for the mower head and 4 cycle engine oil.
  • NEVER KILL ENGINE: Unlike many competitive units, our engine will continue to run when the cutting head is disengaged so you can safely and easily remove sticks, branches or other obstacles without having to re-start the engine, saving time and frustration.
  • DURABLE - Our one-piece steel deck provides strength and stability while reducing vibration. Super tough nylon line has a cutting swath of 22 to get the job done quickly.

Durable - our one-piece steel deck provides strength and stability while reducing vibration. super tough nylon line has a cutting swath of 22 to get the job done quickly. Out-of-the-box: the setup is super simple with virtually zero assembly required. simply unfold and tighten the handlebar knobs. also included in the box are starter strings for the mower head and 4 cycle engine oil. Powerful - powered by a strong, yet quiet, 150cc 4-cycle viper engine. the earthquake m205 walk behind string mower chops down your unsightly weeds and stubborn brush with ease. the large 14-inch wheels allow you to float through thick grass, weeds, brush, nettles, and other foliage too difficult for push mowers to overcome. Never kill engine: unlike many competitive units, our engine will continue to run when the cutting head is disengaged so you can safely and easily remove sticks, branches or other obstacles without having to re-start the engine, saving time and frustration.

7
7.2
SCORE
HUYOSEN 38.9cc Grass Cutter Trimmer Gasoline Back-Pack Brush Cutter D-Handle Gas Trimmers for Grass 4-Cycle Gas Powered Multifunctional String Trimmer 3-in-1 Gasoline Weed Cutter

HUYOSEN 38.9cc Grass Cutter Trimmer Gasoline Back-Pack Brush Cutter D-Handle Gas Trimmers for Grass 4-Cycle Gas Powered Multifunctional String Trimmer 3-in-1 Gasoline Weed Cutter

by HUYOSEN
What We like

Powerful Engine : HUYOSEN grass trimmers work efficiently with powerful 38.9cc 4-cycle engine ,greater power . The max engine speed can be up to 7000r/min, allowing you to do heavy duty jobs and finish the job more efficiently and quickly,using less gasoline.You can save cost and time with the trimmer for grass.

more infoarrow_drop_down

Product Features

  • Convenient to Lubricate:For 2-cycle weed trimmer,you need to mix gasoline with engine oil in 25:1 .It is not so convenient.But 4-cycle grass cutter, trimmer engine runs on unleaded gas, requiring no mixing of fuel and gasoline.So you dont need to mix gasoline with fuel,more convenient.
  • Less Noise and User-friendly Design:Quieter engine to reduce vibration and noise.Ergonomic adjustable D-handle with slip-free design makes you feel comfortable. The grass cutter comes with an Anti-Vibration system that helps reduce operator fatigue. It is more convenient for you to operate with back-pack carrying design.
  • Extended Engine Life: Heavy duty filter system can ensure long engine life and extend maintenance intervals.2-tooth heavy duty metal blades for grass, weed or brush cutting application make work easier .
  • Safety Design:The debris shield mounted just above the cutting attachment helps protect operator from deflecting debris produced during the trimming operation.High safety valve throttle protection switch is against accidental starts and ensure user safety.

Less noise and user-friendly design:quieter engine to reduce vibration and noise.ergonomic adjustable d-handle with slip-free design makes you feel comfortable. the grass cutter comes with an anti-vibration system that helps reduce operator fatigue. it is more convenient for you to operate with back-pack carrying design. Extended engine life: heavy duty filter system can ensure long engine life and extend maintenance intervals.2-tooth heavy duty metal blades for grass, weed or brush cutting application make work easier . Convenient to lubricate:for 2-cycle weed trimmer,you need to mix gasoline with engine oil in 25:1 .it is not so convenient.but 4-cycle grass cutter, trimmer engine runs on unleaded gas, requiring no mixing of fuel and gasoline.so you dont need to mix gasoline with fuel,more convenient. Safety design:the debris shield mounted just above the cutting attachment helps protect operator from deflecting debris produced during the trimming operation.high safety valve throttle protection switch is against accidental starts and ensure user safety.

8
7.2
SCORE
Ryobi 4-Cycle 30cc Attachment Capable Straight Shaft Gas Trimmer RY4CSS, 18 in. cutting width

Ryobi 4-Cycle 30cc Attachment Capable Straight Shaft Gas Trimmer RY4CSS

18 in. cutting width

What We like

This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box

more infoarrow_drop_down

Product Features

  • Straight shaft for extended reach
  • 18 in. cutting width for faster trimming
  • No mixing of gas and oil

Straight shaft for extended reach No mixing of gas and oil 18 in. cutting width for faster trimming

9
7.2
SCORE
SENIX GTS4QL-L 26.5cc String Trimmer with Straight Shaft and Bump Head, Blue

SENIX GTS4QL-L 26.5cc String Trimmer with Straight Shaft and Bump Head

Blue

by YAT
What We like

Pro-style front handle for easy trimming and edging.

more infoarrow_drop_down

Product Features

  • Straight shaft design for extended reach.
  • Power Source Type: Gas Powered
  • 26. 5cc 4QL 4-cycle full crank engine for low vibration power.
  • Engine Type: 4-Stroke
  • Attachment capable with standardized coupler.

Engine type: 4-stroke Dual . 095 line bump head with 17. 7" cutting swath. 26. 5cc 4ql 4-cycle full crank engine for low vibration power. Attachment capable with standardized coupler. Straight shaft design for extended reach. Power source type: gas powered

10
7.2
SCORE
Ryobi RY34426 4-Cycle 30 cc Attachment Capable Curved Shaft Gas Trimmer

Ryobi RY34426 4-Cycle 30 cc Attachment Capable Curved Shaft Gas Trimmer

by Ryobi
What We like

This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

more infoarrow_drop_down

expand_less

I Agree
We use cookies to enhance and personalise your experience with us by collecting information about the pages you visit and actions taken on the site. More details