# Greenworks 40V vs Ryobi 40V

> Greenworks 40V and Ryobi 40V batteries don't swap: we have no source saying either pack runs the other's tools. Greenworks 40V: 5 battery packs (2–8 Ah) and 47 garden tools listed. Ryobi 40V: 9 battery packs (2–12 Ah) and 49 garden tools listed. Widest mower: 25 in against 21 in. Strongest blower: 730 CFM against 850 CFM. Widest string trimmer: 17 in against 17 in.

| | [Greenworks 40V](https://powertoolgrid.com/lines/greenworks-40v/) | [Ryobi 40V](https://powertoolgrid.com/lines/ryobi-40v/) |
|---|---|---|
| Voltage on the label | 40 V | 40 V |
| Batteries | 5 packs, 2–8 Ah | 9 packs, 2–12 Ah |
| Garden tools listed | 47: 10 lawn mowers, 6 string trimmers, 10 leaf blowers, 3 hedge trimmers, 7 chainsaws, 2 pole saws, 8 snow blowers, 1 tool | 49: 10 lawn mowers, 7 string trimmers, 11 leaf blowers, 5 hedge trimmers, 8 chainsaws, 2 pole saws, 4 snow blowers, 2 other yard tools |
| Widest mower | 25 in (25 in Dual Blade Brushless Self-Propelled Mower) | 21 in (HP Brushless 21 in Self-Propelled Mower) |
| Strongest blower | 730 CFM (730 CFM Blower) | 850 CFM (HP Brushless 850 CFM Backpack Blower) |
| Widest string trimmer | 17 in (40V 17 in Brushless String Trimmer (Tool Only)) | 17 in (HP Brushless 17 in Attachment Capable String Trimmer) |
| Self-propelled mowers | 2 of 10 | 3 of 10 |
| Longest tool warranty | 3 years | 5 years |
| Where it's sold | Several stores | Only at The Home Depot |

Counts are what the catalogue lists so far, not each brand's whole range.

## Questions

**Do Greenworks 40V batteries work with Ryobi 40V tools?**
No. We have no source saying a Greenworks 40V battery runs Ryobi 40V tools, or the other way round, so owning both means two sets of packs and chargers.

**Which has more garden tools, Greenworks 40V or Ryobi 40V?**
In this catalogue so far: 47 for Greenworks 40V and 49 for Ryobi 40V. Both brands may make more than are listed yet.

**Which has the bigger battery, Greenworks 40V or Ryobi 40V?**
By the brands' amp-hour figures, the largest Greenworks 40V pack listed is 8 Ah and the largest Ryobi 40V pack is 12 Ah. Amp-hours only compare fairly at the same voltage (40 V against 40 V); watt-hours, where the brand states them, are on each battery's page.

**Which makes the wider mower, Greenworks 40V or Ryobi 40V?**
By the brands' own figures: 25 in for Greenworks 40V ([25 in Dual Blade Brushless Self-Propelled Mower](https://powertoolgrid.com/products/greenworks-40v-lm2504s/)) and 21 in for Ryobi 40V ([HP Brushless 21 in Self-Propelled Mower](https://powertoolgrid.com/products/ryobi-40v-hp-21in-sp/)).

**Which has the stronger leaf blower, Greenworks 40V or Ryobi 40V?**
By the brands' own figures: 730 CFM for Greenworks 40V ([730 CFM Blower](https://powertoolgrid.com/products/greenworks-40v-730-cfm-blower/)) and 850 CFM for Ryobi 40V ([HP Brushless 850 CFM Backpack Blower](https://powertoolgrid.com/products/ryobi-40v-ry40hplb02b/)).

**Which has the wider string trimmer, Greenworks 40V or Ryobi 40V?**
By the brands' own figures: 17 in for Greenworks 40V ([40V 17 in Brushless String Trimmer (Tool Only)](https://powertoolgrid.com/products/greenworks-40v-17in-brushless-trimmer/)) and 17 in for Ryobi 40V ([HP Brushless 17 in Attachment Capable String Trimmer](https://powertoolgrid.com/products/ryobi-40v-hp-17in-trimmer/)).

**Which has the longer warranty, Greenworks 40V or Ryobi 40V?**
The longest tool warranty we have read is 3 years for Greenworks 40V and 5 years for Ryobi 40V. Batteries often carry a shorter one; check each product's page.

Full product lists with specs and sources: [Greenworks 40V](https://powertoolgrid.com/lines/greenworks-40v/index.md), [Ryobi 40V](https://powertoolgrid.com/lines/ryobi-40v/index.md). Every platform side by side: https://powertoolgrid.com/platforms/. Page: https://powertoolgrid.com/vs/greenworks-40v-vs-ryobi-40v/

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PowerToolGrid lists cordless yard-tool battery platforms from every brand side by side, with a source for every spec. [How we compare](https://powertoolgrid.com/how-we-compare/). Data as of 2026-10-29.