Greenworks 80V 18 in Chainsaw
#4 in BatteryFull review
For heavier firewood cutting on the Greenworks 80V platform, with long runtime per charge.
Amazon $408.49$408.49
The Greenworks 80V 18 in Chainsaw is the better chainsaw overall, rated 3.8 to 3.6. The Ryobi 40V HP 18 in Chainsaw wins on warranty. The Ryobi 40V HP 18 in Chainsaw costs $29.49 less ($379 vs $408.49).
Ryobi 40V HP 18 in Chainsaw
#8 in BatteryFull review
A well priced 18 in kit with a big 6Ah battery for firewood and storm cleanup, best for Ryobi 40V owners.
Ryobi $379$379
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.
Which should you buy?
- Choose the Ryobi 40V HP 18 in Chainsaw for warranty (5-year warranty vs 4-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every battery chainsaw; a clear win is highlighted. How we rank explains each one.
| Factor weight | Greenworks 80V 18 in Chainsaw | Ryobi 40V HP 18 in Chainsaw |
|---|---|---|
| Overall rating | 3.8/5 | 3.6/5 |
| Value 30% | 25 $22.69 per inch of bar ($408.49 with battery and charger, 18 in bar) | 32 $21.06 per inch of bar ($379 with battery and charger, 18 in bar) |
| Power 25% | 89 65.6 ft/s chain speed | 50 chain speed not published (neutral score used) |
| Weight 15% | 81 9.5 lb | 74 10.1 lb |
| Bar 10% | 75 18 in bar | 75 18 in bar |
| Warranty 20% | 75 4-year warranty | 100 5-year warranty |
Specifications
| Greenworks 80V 18 in Chainsaw | Ryobi 40V HP 18 in Chainsaw | |
|---|---|---|
| Cutting | ||
| Bar length | 18 in | 18 in |
| Chain speed | 65.6 ft/s | - |
| Chain pitch | 3/8 in | - |
| Automatic oiler | Yes | Yes |
| Tool-free chain tension | Yes | No |
| Power | ||
| Engine or battery | 80 V, 4 Ah battery | 40 V, 6 Ah battery |
| Battery energy | 320 Wh | 240 Wh |
| Battery included | Yes | Yes |
| Brushless motor | Yes | Yes |
| Build | ||
| Weight | 9.5 lb | 10.1 lb |
| Warranty | 4 years | 5 years |
| Battery warranty | 4 years | 3 years |