10 Best Gas Trimmers 2025 in the United States

The Husqvarna 330LK Gas String Trimmer is designed for those who need to tackle large areas or thick vegetation. With a 28cc 2-cycle engine, this trimmer offers significant power and reliability. Its customizable cutting width (18 or 20 inches) gives flexibility, allowing users to choose between covering more ground or focusing on tougher spots with thicker growth.

Weighing around 12.85 pounds, it strikes a balance between being lightweight and sturdy, which helps reduce user fatigue during extended use. The straight shaft design is preferred by many for its reach and ease of handling in tight areas. Moreover, its fuel tank capacity ensures longer operation times before needing a refill, which is advantageous for extensive tasks. One of its standout features is the Rapid Replace Trimmer Head, which simplifies the process of reloading string—just align, load, and twist.

The trimmer also boasts an effortless start-up mechanism with a spring-assisted system and an air purge feature that makes starting the engine up to 30% easier. Comfortable handling is enhanced through the LowVib Technology, an anti-vibration system designed to reduce fatigue and make the operation smoother. However, some users might find the need for purchasing additional attachments separately a slight inconvenience. If you need a versatile, powerful gas trimmer for large areas or tough vegetation, and value ease of use and comfort, the Husqvarna 330LK is a solid choice.

The Worx GT Revolution WG170 is a lightweight, battery-powered trimmer that stands out for its versatility, functioning as a string trimmer, edger, and mini lawn mower all in one tool. Weighing just over 4 pounds, it’s easy to handle and maneuver, which is ideal if you want something less tiring to use compared to heavier gas models. Its 12-inch cutting width is suitable for small to medium yards, offering decent coverage without being bulky.

The tool features 7 handle adjustments and 6 rotating head positions, allowing you to comfortably reach tricky spots and reduce strain over longer use. The automatic line feed system is a helpful feature that saves time by allowing you to add line with the push of a button, avoiding manual reloading interruptions. Since it’s powered by 20V lithium batteries rather than a gas engine, it won’t deliver the same raw power or run time as gas trimmers, which could be a drawback for larger or tougher jobs.

Without a fuel tank or shaft type to consider, the tool’s lack of significant vibration and its manageable weight make it comfortable for extended work sessions. If you're looking for a quiet, easy-to-use trimmer with the flexibility of switching between trimming, edging, and light mowing, this model fits well, especially for smaller yards or regular maintenance. For heavy-duty performance or longer run times without recharging, a gas trimmer might be more suitable.

The Worx String Trimmer Cordless GT3.0 20V PowerShare is a versatile tool that functions both as a trimmer and an edger, making it suitable for varied lawn and garden tasks. It has a 12-inch cutting width, which is decent for small to medium yards, and it weighs just 5.3 pounds, making it lightweight and easy to maneuver.

The dual 20V batteries are a big plus, providing ample power and the convenience of being compatible with other Worx tools. The 7600 rpm speed ensures efficient trimming, and the Command Feed spool system allows quick and easy line feeding. Additionally, features like the 90-degree tilting head and rubberized wheels make it adaptable for different terrains and provide clean, precise cuts. The adjustable spacer guard is a thoughtful addition to prevent damage to plants and landscape features.

However, it does require assembly, which might be a downside for some users. While it’s cordless and battery-operated, which is convenient, it may not offer the same power as gas trimmers, potentially limiting its effectiveness on very thick or tough weeds. Those seeking a lightweight, user-friendly trimmer for regular maintenance of a small to medium yard will find this product beneficial, though it may not be ideal for heavy-duty or extensive use.