Best Gas String Trimmers Ranked

15 gas string trimmers.

Last updated: October 31, 2026

A gas string trimmer runs as long as there’s fuel, swings heavy line through thick weeds and brush, and suits large lots and fence lines. Most use a small two-stroke engine that runs on mixed fuel; a few four-stroke models run on plain gas. Straight shafts reach under shrubs and are better for tall users; curved shafts are lighter and cheaper.

Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Full ranking 15

  1. ECHO GT-225
    #1 of 154.2Full review

    A cheap, light curved shaft trimmer with a long warranty, for small yards and weekly touch-ups.

    Russo Power $199.99
    $199.99
    16 in.095 in9.5 lb
  2. Husqvarna 122C
    #2 of 153.9Full review

    A low cost curved shaft trimmer for small, tidy yards.

    Amazon $179.99
    $179.99
    17 in.095 in9.7 lb
  3. ECHO SRM-225
    #3 of 153.9Full review

    A reliable straight shaft trimmer for homeowners who want a five year warranty and quick reloading.

    Russo Power $279.99
    $279.99
    17 in.095 in11.2 lb
  4. Husqvarna 525L
    #4 of 153.7Full review

    A light, durable pro trimmer for owners who trim large properties every week.

    Amazon $349.99
    $349.99
    18.1 in.105 in9.7 lb
  5. STIHL FS 56 RC-E
    #5 of 153.7Full review

    The STIHL most homeowners should buy: a straight shaft, an easy start and a head that takes heavy line, for a few dollars more than the curved models.

    STIHL $259.99
    $259.99
    16.5 in.105 in10.6 lb
  6. Husqvarna 122LK
    #6 of 153.7Full review

    For homeowners who want one engine to run a trimmer, edger and pole saw on a budget.

    Amazon $219.99
    $219.99
    17 in.095 in10.6 lb
  7. ECHO SRM-3020
    #7 of 153.5Full review

    The pick for acreage and overgrown lots, where its wide swath and big engine save real time.

    Russo Power $499.99
    $499.99
    20 in.095 in12.1 lb
  8. Husqvarna 130C
    #8 of 153.5Full review

    A curved shaft trimmer with enough engine for thick grass, for buyers who prefer the balance of a curved shaft.

    Amazon $239.99
    $239.99
    17 in.095 in11.3 lb
  9. Husqvarna 130L
    #9 of 153.5Full review

    A strong straight shaft trimmer for big yards and rough edges, at a mid range price.

    Amazon $279
    $279
    18 in.095 in12.2 lb
  10. STIHL FS 70 R
    #10 of 153.4Full review

    A pro grade trimmer for owners of big properties who run it for hours at a time and want it to last years.

    STIHL $359.99
    $359.99
    16.5 in.105 in10.3 lb
  11. Husqvarna 330LK
    #11 of 153.3Full review

    A powerful attachment capable trimmer for owners of large yards who want an edger and pole saw on the same engine.

    Husqvarna $329.99
    $329.99
    20 in.095 in12.8 lb
  12. ECHO SRM-2620T
    #12 of 153.3Full review

    A professional X Series trimmer for heavy, overgrown growth on large properties, backed by a long warranty.

    Russo Power $449.99
    $449.99
    17 in.095 in11.9 lb
  13. STIHL FS 38
    #13 of 153.3Full review

    A small, light gas trimmer for tidying the edges of a typical suburban lot. Buyers with thick weeds or long fence lines should look at a straight shaft model.

    STIHL $219.99
    $219.99
    15 in-9.3 lb
  14. STIHL FS 40 C-E
    #14 of 153.3Full review

    A light, easy starting STIHL for homeowners who trim around beds and walkways once a week.

    STIHL $229.99
    $229.99
    15 in.095 in9.9 lb
  15. STIHL FS 91 R
    #15 of 153.2Full review

    For acreage, ditches and thick weeds where a 27 cc trimmer bogs down. Too heavy and costly for an ordinary yard.

    STIHL $379.99
    $379.99
    16.5 in.105 in12 lb