Best Gas Trimmer: 2 Best 4-Cycle Weed Eater [Reviewed & Buyer’s Guide]

It’s a real bummer when your lawn has weed and unwanted growth in certain parts creeping their way into the well-maintained green space. 

Using a mower might be a bit of an overkill in such situations, so it’s best to opt for a weed eater instead. Obviously, weed trimmers are not the most original idea, but one that needs some thinking through. Mainly because there are plenty of gas weed eater options out there, but very few can actually meet your expectations.

That’s why we decided to go on a spree to find the best weed eaters right now, so you don’t have to. It was only after a lot of groundwork and research that we ended up with 7 best 4-cycle weed eaters of 2022 available right now.

Without further ado, let’s get down to business with the top trimmers.

Best 4-Cycle Weed Eater

The head of a gasoline manual lawnmower while working against the background of freshly mown grass

1. PowerSmart PS 4532 31 cc 4 Stroke Gas String Trimmer

PowerSmart Gas String Trimmer/Edger, 25.4CC Gas Weed Eater with 16"...
  • POWERFUL ENGINE: This 2 cycle gas string trimmer...
  • 2-IN-1 TRIMMER/EDGER: This gas weed wacker can...

The PowerSmart PS 4532 Gas String Trimmer is the ultimate choice for anyone looking to reduce labor. It’s a powerful machine that can handle high grass and dense weed clusters without giving in to the elements. So, if that sounds like a good deal, get your hands on this weed eater stat.

Why Did We Like It? 

First off, this weed eater also doubles as a brush cutter, streamlining your landscaping with unparalleled performance. Since it’s powered by a 4-stroke engine, you need not worry about mixing oil and gas. 

Besides, the engine delivers a higher cutting strength and more torque compared to a 2-cycle model and runs at a lower RPM. This means, it’s not only more fuel-efficient but also produces less noise than conventional gas trimmers.

But the good things don’t end here; the string trimmer head includes 3 teeth blades, making swift and precise cuts, measuring 10” wide. However, what seals the deal for us is the smart start recoil system, which enables quick activation without requiring much effort.

To further add to your convenience, it features a shoulder strap to ensure easy carrying and comfortable use to ensure that the weed eater doesn’t get too heavy. Overall, it’s a superb machine that can sort out your lawn or weeds in a jiffy. 

What Could’ve Been Better? 

Well, there’s no sugarcoating this, but PS 4531 31 cc model weighs a whopping 25 lbs. So, if you have never used a weed eater before, we recommend looking for other options, as this one is anything but an entry-level machine and is quite heavy. Other than that, it’s still a great option, especially for users who know their way around lawn care power tools.

  • Does not require mixing of oil and gas
  • Fuel-efficient model runs at a lower RPM
  • Smart start recoil system enables quick activation
  • Includes a shoulder strap for easy carrying
  • Device weighs a whopping 25 lbs.
New electro mower machine full length at isolated background for cut out, grass cutter instrument, gardening tool

4-Cycle Weed Eater Buyer’s Guide

Knowing all about the 7 best 4-cycle weed eaters of 2022 may seem enough information to go ahead and buy one. However, there are a few factors to be considered before coming to a purchase decision on the right trimmer for your needs.

That’s why we have put together a buyer’s guide to walk you through some key points when purchasing gas trimmers. Let’s look at them now.

  1. Shaft Design – Straight Or Curved?

The first thing you want to decide is whether to buy a straight or curved shaft model. Both these options have their own set of advantages, so it ultimately comes down to your preference. The straight shaft is the more common of the two and allows you to cut with precision and ease. 

Meanwhile, the curved shaft string gives you more operating angles, so you can access hard-to-reach places when cutting weeds. It also gives you the right balance to work your way through a dense overgrowth.

  1. Ergonomics

This is another essential point since you’ll be operating the weed eater manually, and the results depend on the application. Look for features like adjustable handles and height settings, as they contribute to comfortable use while using the heavy weed eater. Furthermore, if you’re buying one for the first time, it’s best to get a lightweight option to simplify things.

On the off chance you’re going for a bulkier trimmer, make sure to get something with a sturdy shoulder strap to offset the heavy tool. You don’t want to be carrying all that weight with your arms alone.

  1. Anti-vibration Technology

Many new-age gas-powered models include anti-vibration technology, but that’s not a given. Make sure to verify the specs before purchasing a weed eater, as this could make all the difference between extended use and early muscle fatigue. To explain further, the anti-vibration mechanism will help you work longer and minimize the strain on your arms.

  1. Easy Start Technology

No matter which models you buy, it’s essential to check how the trimmer starts. Anything which requires multiple attempts is a no-go, as you don’t want to be pulling cords for several minutes. That said, most weed eater models on our list need minimal effort to start engine operation. However, some of them need a separate starter, which is not included with the trimmer.

  1. Cutting Width

This may seem like a no-brainer, but the cutting width of a weed eater will ultimately determine its overall performance. Your machine could have the most powerful engine, but it’s of little use if its cutting width is insufficient. But then again, what’s sufficient may vary from one user to another. 

However, as a rule of thumb, we recommend opting for 17” or higher in case of bigger home lawns or gardens. Anything of lesser value is good enough for small yards with scant overgrowth.

The worker of a garden cuts off a grass. The man in a uniform of the general worker works at a lawn. Work of municipal services on improvement of territories.


That’s all from us!

We hope you could find the most suitable weed eater from our top 7 recommendations. But before you go ahead and place an order, we want to share some advice on buying trimmers

Make sure to get a weed eater that matches your skill level and experience. After all, you don’t want to buy something too advanced only to underuse it. Also, with some trimmer models, there’s a learning curve, so you might want to take that into account. On that note, we would like to sign off with a quick recap of our findings on the best weed eater.

The Husqvarna 324 L 4-Cycle Gas String Trimmer is the best overall. At the same time, the Wild Badger Power 31 cc Gas 4-Cycle Straight Shaft Trimmer is the best lightweight weed eater in our opinion. 

Want to know about other brands’ 4-cycle string trimmers? Check out our exclusive article on 4-cycle weed eater Stihl manufactures to know more about this product.

Till next time! Keep it trimmed!

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