# Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer vs Greenworks Pro ST80L210 80V 16" Brushless String Trimmer: specs and price compared

A sourced, side-by-side comparison of the Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer (Ryobi) and Greenworks Pro ST80L210 80V 16" Brushless String Trimmer (Greenworks) among string trimmers. Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer is the cheaper of the two at $149.

## Side by side

| Spec | Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer | Greenworks Pro ST80L210 80V 16" Brushless String Trimmer |
| --- | --- | --- |
| US price | $149 | $229 |
| Brand | Ryobi | Greenworks |
| Power source | battery | battery |
| Cutting swath (in) | 15 in | 16 in |
| Shaft type | straight | straight |
| Line diameter (in) | 0.080 in | 0.080 in |
| Feed type | bump | bump |
| Engine cc or voltage | 40 V | 80 V |
| Weight (lb) | 8.92 | 7 |

## Key differences

- Cutting swath (in): Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer 15 in vs Greenworks Pro ST80L210 80V 16" Brushless String Trimmer 16 in
- Engine cc or voltage: Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer 40 V vs Greenworks Pro ST80L210 80V 16" Brushless String Trimmer 80 V
- Weight (lb): Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer 8.92 vs Greenworks Pro ST80L210 80V 16" Brushless String Trimmer 7

## Sources

- Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer: https://www.ryobitools.com/en-us/products/46396008374 (ryobitools.com, verified 2026-06-19)
- Greenworks Pro ST80L210 80V 16" Brushless String Trimmer: https://www.greenworkstools.com/products/pro-80v-cordless-16-string-trimmer-st80l210 (greenworkstools.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/string-trimmers/ryobi-ry40250-40v-expand-it-vs-greenworks-pro-st80l210-80v/
Cite: Per The Front Desk Review, Ryobi RY40250 40V Expand-It Attachment Capable String Trimmer ($149) vs Greenworks Pro ST80L210 80V 16" Brushless String Trimmer ($229) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/string-trimmers/ryobi-ry40250-40v-expand-it-vs-greenworks-pro-st80l210-80v/
License: CC BY 4.0.