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10 Best Gas Trimmers 2025 in the United States

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Our Top Picks

#1

Winner

Worx String Trimmer Cordless 3.0 20V PowerShare 12" Edger & Weed Trimmer (Tool Only) WG163.9

The Worx String Trimmer Cordless 3.0 20V PowerShare 12" WG163.9 is a versatile tool that functions as both a trimmer and an edger, making it a convenient option for maintaining your yard. One of its significant strengths is its lightweight design, weighing only 4.6 pounds, which makes it easy to handle and maneuver. The cutting width of 12 inches is suitable for small to medium-sized lawns, allowing for efficient trimming without being too cumbersome.

Additionally, the adjustable handle and telescopic shaft are designed to enhance user comfort and adjust to different heights and postures, which is a thoughtful feature for reducing strain during use. The 90-degree tilting shaft is helpful for reaching sloped and hard-to-access areas, adding to its versatility. Unlike gas trimmers, this model is powered by a 20V battery from the WORX PowerShare line, which means you will need to already own or purchase a compatible battery separately. This could be a downside for those who prefer a complete package but can be a cost-effective solution if you have other WORX tools.

Another point to consider is the absence of a fuel tank since it is battery-operated, which eliminates the need for gas but requires charging preparation. The Command Feed spool system is a convenient feature for instant line feeding, reducing interruptions during the trimming process. However, being a battery-operated tool, it might not be as powerful as gas trimmers, which could be a limitation for tackling denser vegetation. In conclusion, the Worx WG163.9 is a practical, user-friendly option for homeowners looking for a lightweight and versatile trimmer and edger, but it may fall short on power for heavy-duty tasks.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Weight
Light and easy to use, making trimming and edging almost fun.
#2

Worx GT Revolution 20V 12" String Trimmer Grass Trimmer/Edger/Mini-Mower, WG170.2

The Worx GT Revolution 20V 12" String Trimmer offers versatility as a 3-in-1 tool, functioning as a trimmer, edger, and mini-mower. It cuts a width of 12 inches and operates with a fast motor speed of 7600 RPM, making it efficient for various yard tasks.

Its lightweight build of only 5.5 pounds ensures easy handling, and the adjustable handle and rotating head provide comfort and flexibility for long-term use and hard-to-reach areas. The automatic line feed feature is convenient, reducing downtime during trimming.

Rubberized support wheels help achieve straighter edges and balanced mini-mowing, giving a professional finish. The fast-charging 20V battery is a plus, fully charging within an hour and is compatible with over 75 other Worx Power Share tools, increasing its utility. For those looking for a lightweight, versatile, and user-friendly option for regular garden maintenance, this model could be a great fit.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Weight
The lightweight design makes it easy to handle, even for extended periods, and the quick-charging battery is a major convenience.
#3

Craftsman Gas Powered WEEDWACKER, Curved Shaft String Trimmer, TrimmerPlus Attachment Compatible, 25cc, 2-Cycle (WC2200)

The CRAFTSMAN Gas Powered WEEDWACKER (WC2200) is a solid choice for those seeking a versatile and powerful gas trimmer. With a 25cc, 2-cycle engine, it offers a good balance of power and weight, making it relatively easy to handle at 14.17 pounds. This model boasts a 17-inch cutting width, which is quite generous and allows for efficient trimming of larger areas in less time. The curved shaft design not only enhances comfort but also provides better visibility while trimming, which can be a real advantage for precision work.

One of the standout features is the Easy Start technology, which simplifies the process of starting the engine, saving you time and effort. Additionally, the trimmer is compatible with the TrimmerPlus multi yard tool system, which means you can purchase separate attachments to convert it into other lawn care tools, adding to its versatility. The adjustable overmold handle is another thoughtful feature for improved control and comfort during use.

Despite a few minor inconveniences related to being gas-powered, such as regular refueling and higher noise and emissions compared to electric models, the CRAFTSMAN WEEDWACKER is well-suited for heavy-duty grass and weed trimming and large area maintenance, making it a reliable tool for homeowners with substantial lawn care needs.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Weight
Fairly lightweight and started up instantly.

Buying Guide for the Best Gas Trimmers

Choosing the right gas trimmer can make your yard work much easier and more efficient. Gas trimmers are powerful tools that can handle tough grass and weeds, making them ideal for larger yards or more demanding tasks. When selecting a gas trimmer, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a trimmer that meets your requirements.
Engine SizeThe engine size of a gas trimmer is measured in cubic centimeters (cc) and determines the power of the trimmer. A larger engine size means more power, which is useful for tackling thick grass and heavy weeds. Engine sizes typically range from 20cc to 50cc. For light to moderate yard work, a trimmer with an engine size of 20cc to 30cc should suffice. For larger properties or more demanding tasks, consider a trimmer with an engine size of 30cc to 50cc.
Cutting WidthThe cutting width refers to the diameter of the area the trimmer can cut in a single pass. This is important because a larger cutting width can help you finish your work faster. Cutting widths usually range from 12 inches to 18 inches. For small to medium-sized yards, a cutting width of 12 to 14 inches is typically adequate. For larger areas, a cutting width of 16 to 18 inches will allow you to cover more ground quickly.
WeightThe weight of the gas trimmer affects how easy it is to handle and maneuver. Heavier trimmers can be more difficult to use for extended periods, especially if you have a lot of ground to cover. Trimmers generally weigh between 10 to 20 pounds. If you have a smaller yard or prefer a lighter tool, look for a trimmer that weighs around 10 to 12 pounds. For larger yards or more robust tasks, a heavier trimmer (15 to 20 pounds) may be necessary, but ensure it has features like a shoulder strap to help distribute the weight.
Shaft TypeGas trimmers come with either a straight or curved shaft. The shaft type affects the trimmer's reach and ease of use. Straight shafts provide a longer reach, making them ideal for trimming under bushes and around obstacles. Curved shafts are generally lighter and easier to handle, making them suitable for smaller yards and less demanding tasks. Choose a straight shaft if you need to reach difficult areas or have a larger yard. Opt for a curved shaft if you prefer a lighter, more maneuverable trimmer for basic yard maintenance.
Fuel Tank CapacityThe fuel tank capacity determines how long the trimmer can run before needing a refill. A larger fuel tank means longer run times, which is beneficial for larger properties or extended use. Fuel tank capacities typically range from 0.2 to 0.5 gallons. For small to medium-sized yards, a fuel tank capacity of 0.2 to 0.3 gallons should be sufficient. For larger yards or more intensive tasks, consider a trimmer with a fuel tank capacity of 0.4 to 0.5 gallons to minimize the need for frequent refueling.
Vibration ReductionVibration reduction features help minimize the vibrations felt while using the trimmer, making it more comfortable to operate for extended periods. This is important for reducing fatigue and improving control. Look for trimmers with anti-vibration technology or padded handles if you plan to use the trimmer for long durations or have sensitivity to vibrations. If your yard work is typically quick and infrequent, this feature may be less critical.

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