Echo SRM-225 Straight-Shaft Gas String Trimmer Review (2026)
By The DIYPicks Team · Updated July 2026
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- Large yards
- Tough weeds
- Gas
- Commercial
- Long runtime
A proven pro-grade gas trimmer: heavier and higher-maintenance, but the one to grab for large properties and weeds a battery unit bogs down in.
Pros
- 21.2cc engine and 17 in swath power through tall grass, thick weeds, and light brush
- Speed-Feed 400 head reloads line in seconds without opening the spool
- Refuel-and-go runtime and a 5-year residential warranty suit big or all-day jobs
Cons
- Requires 2-stroke oil mixing, fresh fuel, and periodic tune-ups
- At 11.5 lb it is heavier and louder than most battery trimmers
- Emissions and pull-start make it overkill for small, tidy yards
Specifications
| Power | 21.2cc 2-stroke gas |
|---|---|
| Swath | 17 in |
| Line feed | Speed-Feed 400 bump head (.095 in) |
| Runtime | Refuel & go (12.8 oz tank) |
| Weight | 11.5 lb |
| Best for | Large lots & heavy weeds/brush |