
10 Best 4-cycle String Trimmers June 2022
Place | Product Information | Score | Stores |
1 | Hyper Tough 26.5cc 4 Cycle Gas Powered 1 ... | 9.8 | View Product 9.8 |
2 | Troy-Bilt TB25SB 16 in. Gas String Trimm ... | 9.4 | View Product 9.4 |
3 | Black Max 30cc 4-Cycle Straight Shaft At ... | 9.3 | View Product 9.3 |
4 | Snapper 17" Attachment Capable 4-Cycle 2 ... | 9.0 | View Product 9.0 |
Full Answer
What is the best 4 stroke string trimmer?
If you’re looking for a 4 stroke string trimmer that offers a little more versatility, and you don’t mind a curved shaft, the Troy-Bilt TB525 is gonna be your best best. The Troy-Bilt TB525 EC 4-Cycle Gas Curved Shaft Trimmer string trimmer has a cutting area of 17″ and is very easy to operate.
Should I buy a 2-cycle or 4-cyre string trimmer?
When it comes to buying a gas-powered string trimmer, you will basically have to choose from two options of engines, 2-cycle or 4-stroke engines. Most users are accustomed to the 2-cycle weed eaters, and many homeowners even believe that 2-cycle engines are better because they are more powerful and more lightweight.
What is the best weed trimmer for me?
With a top-tier weed trimmer such as the 2-stroke SRM-225 or a high-end 4-stroke such as the Craftsman CMXGTAMD30SA that we referenced above, durability is not a big issue. Both of these are of high quality construction and will last for many years with good maintenance.
What is a string trimmer used for?
A string trimmer is an essential tool for anyone who does yard work. They’re good for trimming around curbs, siding, flowerbeds and every other nook and cranny in your yard.

Are 4-cycle trimmers better?
A 4-stroke string trimmer produces far fewer emissions, impacting the environment less and improving fuel efficiency.
Does Stihl make a 4-cycle trimmer?
Stihl does not specifically make a 4 stroke or cycle engine for their trimmers. But they do make both 4 'mix' and 2 stroke trimmers that are widely available on today's market. The difference between a 4 stroke and 4 mix engine is based on the use of separate or mixed oil for lubrication.
Is 2-cycle or 4-cycle better?
As a general rule, fewer parts equals less potential for failure and easier maintenance. Overall, the 2-cycle engine is typically smaller in displacement and size as compared to 4-cycle which, many times, is almost double the displacement and overall size to achieve the same power.
What is better straight or curved shaft trimmer?
The drive cable has to be flexible to accommodate the shaft's curve. As a result, curved shaft trimmers are generally less durable and less suitable for long hours of use than straight shaft trimmers, though braided cables provide some reinforcement. Also, all cable drives on curved string trimmers turn clockwise.
Is the STIHL FS 131 4-stroke?
The Stihl FS 131 R brush cutter features the STIHL 4-MIX engine, which is our first four stroke engine which works on a mixture of petrol and oil. It combines the advantages of four-stroke and two-stroke engines in one.
What is the difference between STIHL FS 90 and FS 91?
Demanding landscapers can save time using the STIHL FS 91 R professional trimmer. With its larger fuel tank than the FS 90 R, this model provides 30% longer run times, as well as a three-step start procedure to get to work faster.
What does CC mean in trimmers?
The rating for volts on a cordless trimmer and cubic centimeters (cc) on a gas trimmer indicates power output. Two-cycle engines on gas trimmers offer a good balance of power and weight but run on a blend of oil and gasoline.
Can you use regular gas in a 4 cycle engine?
Most lawn mowers have a four-stroke engine, these require fresh unleaded gasoline with an octane rating of 87 or higher. You can use gas with ethanol, but more than 10 percent ethanol is typically not recommended.
How do you use a 4 cycle trimmer?
4:4911:48The TB525 EC gas string trimmer | How to set up your 4 ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipPull the starter rope to start the engine run the unit in position 2 for 2 to 5 minutes. It's okayMorePull the starter rope to start the engine run the unit in position 2 for 2 to 5 minutes. It's okay to use the trimmer with the choke in position 2 if it runs well.
Is Thicker trimmer line better?
Low-voltage (up 24 volts) and small gas-powered trimmers (20 cc) work best with medium or small-sized trimmer lines. Thicker lines need more powerful engines that spin fast enough for the trimmer lines to cut through grass and weeds.
Are Stihl line trimmers any good?
Yes, I recommend this product. I had been using a second hand McCulloch whipper snipper for about 5 years, which was a good tool, but eventually died. I got the Stihl FS-45 from my local dealer and paid $229 for it. It is a great machine.
How do I choose a lawn trimmer?
Weight: Choose a weed trimmer that you can easily handle and carry. Consider weight as you choose optional attachments. You can't use a pole pruner attachment if you can't lift the tool. Good balance: Ergonomic models make keeping the trimmer at the right angle easy without having to make constant adjustments.
What are the advantages of a 4-stroke vs a 2-stroke?
A 4 stroke trimmer has a number of advantages over its 2 stroke counterpart. No More Fuel Mixing: 2 stroke engines require that you keep a separa...
What are the downsides of a 4 stroke string trimmer?
There are a couple downsides to going with a 4 stroke trimmer. Cost: 4 stroke engines tend to be more expensive. It’s just a fact of life. Oil Ch...
What are the factors to consider when purchasing a weed eater?
There are a number of factors at play when it comes to choosing which weed wacker is right for you. Cost: Can you afford it? Will it break the ba...
What are the other types of weed eaters?
There are a number of different types of trimmers, including the following: Gas Powered Trimmers Walk Behind Wheeled Trimmers Corded Electric Trimm...
What is the best 4 cycle trimmer?
1. Husqvarna 324L Straight Shaft 4-Stroke Gas String Trimmer. One of the most popular 4-cycle trimmers available on the market is the Husqvarna 324L, a string trimmer powered by a powerful 25cc engine.
How wide should a string trimmer be?
Cutting width: depending on the size of your lawn, you should choose a string trimmer with a cutting width between 10 and 12 inches.
What is a Ryobi RY34420?
More powerful than the two Husqvarna trimmers described above, this Ryobi RY34420 is actually a string trimmer from a series of tools that are refurbished by the factory. This means that the tool has the functionality of a new Ryobi string trimmer, being reliable and durable.This string trimmer is powered by a 30cc 4-cycle engine and features an 18-inch cutting swath. The power combined with the large cutting width will reduce the time you have to spend caring for your lawn and increase the time you can spend actually enjoying your lawn.
What is a Troy Bilt trimmer?
Another popular 4-cycle trimmer is the Troy-Bilt TB575 EC, a tool powered by a 29cc engine. This string trimmer has an excellent cutting ability thanks to the professional .095 inches line used and features a Click ‘n Trim bump head.When it comes to the line replacement, this trimmer boasts a convenient quick loading system that will make changing the line an easy and quick operation. The tool also comes with a 2-year warranty, which is a further prove of the high quality of the tool.
Why are 4 cycle trimmers quieter?
Secondly, the tools powered by 4-cycle engines produce fewer vibrations. This will reduce the fatigue and you will be able to use the tool for a longer time.
What are the disadvantages of a 4 cycle engine?
The only downside of the 4-cycle engines is that they are heavier compared to the 2-cycle ones. However, this minor disadvantage can be easily overlooked if you choose a quality trimmer that is well balanced.
Why use a 4 cycle mower?
Well, the main reason is because they deliver better results. A 4-cycle engine produces more torque, a characteristic that will allow you to cut with an incredible ease through any type of grass and weeds. But this is not the only reason to choose a 4-cycle tool.
Remington RM1159 159cc 4-Cycle Gas Powered Walk-Behind High-Wheeled String Trimmer
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.
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
Craftsman CMXGTAMD30SA 30cc 4-Cycle 17-Inch Straight Shaft Gas Powered String Trimmer and Brushcutter-Weed Wacker with Attachment Capability for Lawn Care
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.
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)
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
EARTHQUAKE 28463 M205 Trimmer with 150cc 4-Cycle Viper Engine Walk Behind String Mower
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.
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
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.
Ryobi 4-Cycle 30cc Attachment Capable Straight Shaft Gas Trimmer RY4CSS
This item is removed from retail packaging for shipping purposes (Bulk Packaged, No Retail Packaging) and will arrive in a generic shipping box
4 Cycle String Trimmer Reviews
4-Cycle JumpStart TB4BP Troy-Bilt is a simple yet powerful 4-cycle string trimmer. With a long flex tube, it is easy to manoeuvre. You can use it to trim, as well as blow large piles of debris and leaves.
How to select a 4-cycle string trimer
Try it out. Hold the trimmer like you would when you trim the weeds. Move it around but don’t plug it. If it feels comfortable and if not too heavy, you’ve found the right one for you.
Benefits of 4-cycle string trimmer
Convenient. This type starts easier as it requires less priming for mixing oil and gas. It starts right after pulling the cord. This is because it runs on standard diesel.
Maintaining your 4-cycle string trimmer
Changing of oil should be done at the beginning of the season and after 20 hours of use. For new trimmers, change the oilafter 5 hours of use.Oil must be of high quality.
Frequently asked questions
Does this type work for vertical edging? Since this engine is powerful, it definitely works for vertical edging. This is one of the best trimmers you will own for your lawn.
1. Husqvarna 324L 4-Cycle Gas String Trimmer
The Husqvarna 324L 4-Cycle Gas String Trimmer is excellent for commercial use. It’s a powerful, versatile model that can tackle any trimming task.
2. Remington RM1159 159 Cc 4-Cycle Gas-Powered String Trimmer
This 4-cycle string trimmer is one of the most reliable models on our list. It’s also powerful and allows you to tackle any trimming task without any issues whatsoever.
3. Craftsman CMXGTAMD30SA 30 Cc 4-Cycle Gas-Powered String Trimmer
The Craftsman CMXGTAMD30SA 30 Cc 4-Cycle Gas-Powered String Trimmer is a top choice for commercial applications. It is a heavy-duty unit that provides reliable performance with an ergonomic design.
5. Troy-Bilt TB525 EC 29 Cc 4-Cycle Curved Shaft Trimmer
The Troy-Bilt TB525 EC is a top-quality 4-cycle string trimmer with an impressive 29cc engine with a maximum power output of 152.9 watts.
6. PowerSmart PS 4531 31 Cc 4 Stroke Gas String Trimmer
This Troy-Bilt TB525 EC29 CC 4 Cycle Curved Shaft Trimmer is a product I would recommend for its reliability and effectiveness. The trimmer starts quickly and has excellent power to cut through the dense brush easily.
7. HUYOSEN 38.9 Cc Grass Cutter Trimmer
The HUYOSEN 38.9 Cc Grass Cutter Trimmer is one of the most popular trimmers in this category. This is because it’s easy to use and provides a powerful engine.
Why are 2 stroke trimmers less efficient?
This makes two-stroke engines less efficient, plus they also have higher emissions because they don’t burn fuel as cleaniy . Build quality is important in a 2-stroke string trimmer to help offset these inherent disadvantages. One popular model is the SRM-225 21.2cc string trimmer.
Why are 4 stroke weed whackers so reliable?
However, they can last for much longer because they have more solid engines and generally run at a more consistent, lower RPM compared to 2-strokes.
What is a 2 cycle engine?
The terms 2-cycle and 4-cycle engines refers to the number of strokes the piston makes to give one power stroke . Thus, a 2-cycle engine has a power stroke every two cycles of the piston or every one revolution, ...
Why do two stroke engines use premix petroil?
This is necessary because the crankshaft is part of the induction system and can’t be flooded with oil.
What is the difference between a two stroke and a four stroke engine?
The main difference in a two-stroke engine compared to a four-stroke is that it uses the crank case as part of the induction system (crankcase compression). It also has a transfer port to link the crankcase and upper part of the cylinder.
What are the disadvantages of a 4 stroke engine?
If you forget to add oil, the engine can seize without warning. Because the intake and exhaust valves open simultaneously, more noise is transmitted down the exhaust system.
Why are two stroke engines more reliable?
Fewer moving parts means that two-stroke engines are more reliable. Since they don’t have an oil sump, two-strokes can be held at any angle or position with no problem.