The Best 4-Cycle Weed Eater – Clean Your Lawn With Ease

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Keeping your lawn well-cleaned with your old-fashioned weed eater might be time-consuming.

So, how to reduce the time you spend on cleaning your lawn?

Well, it’s time to level the game up with advanced technologies that are making waves in the industry. The advent of a 4-cycle weed eater offers you more benefits than you can imagine. 

So, this article today will introduce to you the best 4-cycle weed eaters and help you with some tips to make a wise purchase. Stay tuned for more helpful advice from our experts.


A Quick Look at Top 3 of Best 4-cycle Weed Eaters

Editor's Choices
Remington RM1159 159cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer - 22-Inch...*
Price not available
Customer's Rating
Best feature
Ergonomic design
Best Selling
PowerSmart PS4531 Gas String Strimmer Brush Cutter, Red and Black*
Price not available
Customer's Rating
Best feature

4-Cycle vs. 2-Cycle - Which is Better?

top 4 cycle weed eaters

Before answering this question, let me first answer the question of how does a 4-cycle weed eater work.

As its name implies, a 4-cycle weed eater has 4-cycle engines, which include 4 strokes: intaking air, compression, power, and exhaust. While 2-cycle string trimmers work with 2-stroke engines where the intake and compression strokes are combined, and the other two are combined.

If this is too technical, forget about those unintelligible things, and let me give you a more practical comparison.

Basically, 4-stroke weed eaters are more efficient and more durable than 2-stroke ones. Moreover, since each stroke is performed separately, 4-cycle weed trimmers operate with less emission and noise.

However, 4-cycle string trimmers are bulkier and heavier. You should take the weight problem into account since it might be hard for women and the old to maneuver.

The Best 4-Cycle Weed Eaters For You In 2020

Now, we will go down into details with the list of our six picks for the best 4-cycle weed-whackers for 2020.

Remington RM1159 Walk-Behind High-Wheeled String Trimmer - Best Overall

Remington might be a new name in the power tool market. However, their products are so potent that they are used by many customers around the world. This Remington RM1159 weed-whacker is one of the best sellers of Remington that will tick all your checkboxes of a good weed eater.

With a 159cc OHV 4-stroke gas engine, this whipper-snapper can tackle the tallest and toughest grass and weeds around your house. The cutting swath of 22 inches also saves you time cleaning your yard. You can trim the landscape border neatly without putting a lot of effort.

For more accessible transportation, this machine possesses 14-inch wheels that allow you to move it through all terrains. Moreover, it comes with a walk-behind design to provide users with more comfort. Plus, the comfortable handle helps you push and control the tool with ease. 

Although this tool might seem to be perfect, many users reported that the handle is so low that they have to bend their back during work. Moreover, the heavyweight of this tool might lead to fatigue or muscle pain since people must use their muscle in pushing the machine around.

  • 159cc OHV gas engine
  • 22-inch cutting swath
  • Easy transportation with wheels
  • Comfortable handle
  • Low handle
  • Heavyweight

SENIX GTS4QL-L String Trimmer - Best For Budget

The third place of our list today belongs to a gas weed trimmer from the SENIX brand, SENIX GTS4QL-L. This product can meet all the requirements of an affordable yet powerful whisper-snipper.

This incredibly lightweight product comes with a powerful 26.5cc 4-cycle gas engine that can tackle the tallest and toughest grass, hedge and brush.

Moreover, the dual-line bump head with 17.7" cutting swath is great for maximum optimization of the cutting time. You can deal with several tasks in a matter of minutes.

With the weight of only 12 pounds, this handy weed eater is suitable for both men, women, and even the old to maneuver. It also features a front handle and a straight shaft for extended reach and more control against vibration.

Last but not least, you only need a few times pulling the cord to turn on the engine and start your work. Plus, the bump head enables you to adjust the length of string based on your preference.

However, like the Honda product, this machine also has the problem of spring head replacement after several times of use. Moreover, the relatively small gas tank might be insufficient to deal with big tasks.

  • 26.5cc 4-cycle full crank engine
  • 17.7” cutting swath
  • Lightweight
  • Easy to start
  • Springhead replacement
  • Small gas tank

PowerSmart PS4531 Gas String Strimmer Brush Cutter - Best for Maneuvering

This PowerSmart trimmer can tick all your checkboxes of a powerful yet easy to maneuver gas string trimmer.

When buying a string trimmer, the first and foremost thing you will pay attention to is the torque. Well, this PowerSmart product features a 31cc 4-stroke plus 360-degree inclinable engine that enables you to use it as a weed eater, a hedge trimmer, or a bush trimmer to solve all the tasks.

Moreover, the bump feed head allows you to advance the string for better cutting performance. When you press the head of the trimmer against a surface, the spring-assisted head will release the line. You can control the string you need for different tasks.

The best thing about this PowerSmart product is the straight Flex shaft for increased durability and better shock absorption. You can use the machine to finish a big task without the fear of fatigue or muscle pain due to vibration.

Also, this machine comes with a 2-year limited warranty.

However, since you need to bump the trimmer head on the ground to release the line, the spring in the head might be damaged and need replacement over time of use. Furthermore, the high-performance engine might be quite heavy for women or the old to carry around.

  • Powerful 31cc 4-stroke engine
  • 2-year limited warranty
  • Flex shaft for increased durability
  • Shock absorption
  • Spring replacement
  • Quite heavy

Husqvarna 967055801 Gas String Trimmer - Best For Heavy-duty Task

Next on our list today is the Husqvarna 967055801 Gas String Trimmer. Husqvarna is a renowned name in the gardening tool manufacturer with many years of experience in this field, and this string trimmer will not let you down with a handful of features. 

This Husqvarna gas string trimmer possesses a powerful 25cc 4-cycle Honda engine that works like a charm for both lawns, hedges, and bush. This efficient tool will cut down significantly on the time you spend cleaning your yard.

Moreover, the Smart Start technology will remove all your fears of a hard-start machine. Since you only need to pull cords and the braided trimmer line is ready to eat your weed.

In terms of maneuverability, the straight shaft design allows you to reach out to all the weed and grass in your yard in the most comfortable standing posture. It also features an additional handle for better control and maneuver.

However, this string trimmer produces a loud noise that might disturb your neighborhood. Moreover, many customers reported that they had encountered problems with oil leakage. You should contact the customer service if you have the same problem.

  • 25cc 4-cycle Honda engine
  • Easy to start
  • 18-inch cutting width
  • Simple line reloading
  • Translucent fuel tank
  • Oil leakage
  • Noisy sound

Craftsman WS405 4-Cycle 17-Inch Weed-whacker - Best For Easy-start

How annoying can it be if you cannot turn on your machine to start working? This problem can really be time-consuming when you must pull the cord several times until it works.

Knowing that time is your valuable asset, Craftsman WS405 features the easy-start technology that allows you to turn on the machine with only two steps: prime and pull.

In terms of performance, this tool comes with a 29cc 4-cycle gas engine with a 17-inch cutting width to minimize the cutting time. Moreover, with the straight shaft design, you will have extended reach to deal will all corners and borders of your lawn.

Additionally, this machine, with a quieter and less vibration engine, will remove all the fear of disturbing your neighbors with noise. Moreover, this attachment-capable gas weed eater enables you to use one motor to power several gardening tools. 

However, when it comes to replacement, you might encounter some problems such as difficulty in finding replacement spools. Moreover, you might need help to remove the bump head since it is attached firmly to the machine.

  • 29cc gas engine
  • 17-inch cutting width
  • Quieter engine
  • Attachment capable
  • Advanced 2-step and easy-start technology
  • Difficult to find replacement spools
  • Bump cap problems

Troy-Bilt TB575 EC Straight Shaft Trimmer - Best For Attachment Capability

If you are searching for a versatile gardening device that can help you deal with multiple works, this Troy-Bilt T575 EC might be what you need.

This gas weed eater comes in two different variations: a curved shaft and a straight shaft. However, I strongly recommend the straight shaft trimmer since it will provide you with extended reach. Plus, it is much easier to control the straight tool for a clean cut.

When it comes to maneuverability, JumpStart technology, and Spring Assistant make this product easy to start. Moreover, the smart design assists you in reloading the line. Thus, you will save your time in detachments and replacement.

The best thing I love about this tool is the high compatibility with several gardening tools. You can tackle multiple tasks by replacing the trimmer head with other devices such as blower, pole saw, edger, and more.

However, many people aren’t satisfied with this tool due to the vague instruction to replacement that is for another model but not this product. Moreover, you might face fatigue problems as the machine operates with strong vibration. 

  • 29cc 4-cycle gas engine with a 17-inch cutting width
  • JumpStart and SpringAssist technology
  • Fast and easy reloading line
  • Compatible up to 10 attachments
  • Vague manual
  • Strong vibration

How to Choose A Good 4-Cycle Weed Eater?

So, we’ve walked you through our best picks of weed eaters. We hope that you’ve found what you need.

But what if you haven’t found what you are looking for?

Well, it’s time to make a decision on your own. We are here to help you more with that.

1. Types of Weed Trimmers

best 4 cycle weed wacker

First and foremost, you should pay a lot of attention to different kinds of weed trimmer that you need for your yard.

Gas trimmers, the most commonly-used, are flexible yet powerful and can be refueled within seconds. Gas weed-whackers can deal with medium- to heavy-duty trimming tasks, especially with large yards, tall and dense grass, edging, and even bushes. 

Lightweight, easy to maneuver, quiet, electric trimmers are reliable for small yards and simple tasks around your house. However, the limited cord might be the only downside of these gardening tools.

Cordless trimmers, with powerful brushless motor, might eliminate that limit. However, the battery might be insufficient to deal with large tasks, and recharging might take you several hours.

2. Weed-whacker Power

best 4 cycle weed trimmer

Basically, the power of the engine will determine how much grass and how fast the trimmer can work.

While the power of an electric weed eater is rated in amps, from 2A to 10A, cordless trimmers are rated by voltage. 4-cycle gas trimmers are more potent than 2-cycle weed eaters and rated explicitly by the capacity of the engine.

Who Makes the Best 4-cycle Weed Eaters?

There are several manufacturers in the 4-stroke weed eaters market. Namely, here is a list of the most well-known brands.

  • Remington
  • Honda
  • Husqvarna
  • Black + Decker
  • Craftsman
  • Greenworks
  • WORX
  • Poulan Pro
  • TrimmerPlus
  • Milwaukee

It’s Time to Choose!

Alright, so, here’s the end of our article today. We hope that you found what you are looking for in our writing. But if not, our buying guide might help you with a wise purchase.

Finally, if you have ever asked, our choice is the Remington RM1159 Walk-Behind String Trimmer. It can meet all your requirements on an excellent weed-whacker with a powerful cutting motor and an ergonomic design.

Remington RM1159 159cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer - 22-Inch...*
  • 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.
  • 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.
  • 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.
  • COMFORT FOLDING HANDLE: Equipped with a comfort folding handle for convenient storage and transportation.

If you have some questions, you can leave your comments below, and we will come back to you as soon as possible. Thank you for reading!

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