Greenworks vs Ryobi Cordless Chainsaw
Choosing between a Greenworks and a Ryobi cordless chainsaw means weighing battery ecosystem value against raw cutting performance. We break down the specs, reliability, and owner satisfaction to help you pick the right saw for your yard.
Quick answer
For most homeowners, the Ryobi 18V ONE+ 12-inch wins on ecosystem value and tool versatility, while the Greenworks 80V 16-inch delivers superior cutting power for heavy tasks. Choose Ryobi for a budget-friendly, expandable system; pick Greenworks for high-voltage torque.
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- Tested on specs (power, torque, PSI)
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Research updated June 2026.
| Specification | Greenworks 80V 16-inch | Ryobi 18V ONE+ 12-inch |
|---|---|---|
| Voltage / Battery | 80V (2.0Ah/4.0Ah) | 18V (4.0Ah/6.0Ah) |
| Bar Length | 16 inches | 12 inches |
| Chain Speed (no load) | ~46 ft/s | ~30 ft/s |
| Weight (with battery) | ~12.5 lbs | ~8.5 lbs |
| Oiler Type | Automatic (adjustable) | Automatic (fixed) |
| Warranty | 4-year tool, 2-year battery | 3-year tool, 3-year battery |
| Best For | Heavy pruning, small logs | Light trimming, limbing |
| Owner Rating (avg) | 4.3 / 5 | 4.4 / 5 |
Why compare Greenworks and Ryobi cordless chainsaws?
Both brands dominate the home-owner market with affordable, battery-powered outdoor tools. Greenworks focuses on high-voltage systems (40V and 80V) for serious cutting power, while Ryobi leverages its massive 18V ONE+ ecosystem, offering over 280 tools on one battery. Your choice often comes down to whether you prioritize raw torque or system flexibility.
Battery ecosystem: the real differentiator
Ryobi's 18V ONE+ platform is a major advantage if you already own Ryobi drills, saws, or blowers. A single 4.0Ah battery powers both a chainsaw and a leaf blower. Greenworks uses proprietary 40V and 80V batteries, which are not cross-compatible with lower-voltage tools. However, the 80V system delivers significantly more torque for cutting dense hardwoods. Owners report that Greenworks 80V batteries hold charge well over 2-3 years, while Ryobi 18V batteries are cheaper to replace.
Performance: power vs portability
The Greenworks 80V 16-inch chainsaw cuts through 8-inch oak branches without bogging down, thanks to its brushless motor and high chain speed. It is ideal for seasonal pruning and felling small trees. The Ryobi 18V 12-inch is lighter and easier to handle for overhead trimming, but it struggles with logs over 6 inches thick. For light limbing and cleanup, the Ryobi is more than adequate and less fatiguing.
Build quality and reliability
Both brands use durable plastic housings and tool-less chain tensioning. Greenworks saws feel slightly more robust, with metal bucking spikes and reinforced bars. Ryobi saws are lighter but have more plastic components. Owner reviews on Amazon and Home Depot show similar satisfaction rates, though Ryobi users report occasional oil leaks from the automatic oiler. Greenworks has a longer tool warranty (4 years vs 3), but Ryobi's battery warranty is stronger (3 years vs 2).
What to check before buying a cordless chainsaw
- Bar length: 12-inch is fine for limbs; 16-inch handles logs up to 14 inches.
- Battery voltage: Higher voltage (80V) equals more torque but heavier weight.
- Oiler type: Automatic oilers save effort; adjustable ones let you control bar lubrication.
- Chain tensioning: Tool-less systems (both brands) are easier to adjust.
- Ecosystem compatibility: Ryobi 18V works with many tools; Greenworks 80V is limited to high-power outdoor gear.
Mistakes to avoid
- Buying a 12-inch saw for large logs: It will overheat and stall on thick wood.
- Ignoring battery age: Older batteries lose runtime; check manufacture date.
- Skipping bar oil: Running dry ruins the chain and bar quickly.
- Assuming all 18V batteries are equal: Ryobi's 1.5Ah battery is too weak for a chainsaw; use 4.0Ah or higher.
- Not checking chain sharpness: A dull chain causes kickback and poor cuts.
Greenworks 80V 16-inch Cordless Chainsaw
Best power-to-weight ratio for serious yard work.
Greenworks 80V 16-inch Cordless Chainsaw
Best For Heavy CuttingPros
- Excellent torque for thick wood
- Adjustable automatic oiler
- Long 4-year tool warranty
Cons
- Heavier than 18V models
- Battery not cross-compatible with 40V tools
This saw is built for homeowners who need to cut through 8-10 inch logs regularly. The brushless motor delivers consistent power, and the 80V battery provides enough runtime for about 60 cuts on a 4x4. Owners praise its reliability, though the weight can be tiring for extended overhead use.
It includes a tool-less chain tensioner and a metal bucking spike for stability. The automatic oiler is adjustable, which helps reduce waste. If you prioritize cutting power over portability, this is the better Greenworks option.
Ryobi 18V ONE+ 12-inch Cordless Chainsaw
Best For Ecosystem ValuePros
- Lightweight and easy to handle
- Shares batteries with 280+ Ryobi tools
- Strong owner satisfaction
Cons
- Underpowered for logs over 6 inches
- Fixed oiler can be messy
The Ryobi 18V ONE+ chainsaw is the go-to choice for light trimming and limbing. Its 12-inch bar handles branches up to 6 inches thick, and the saw weighs only 8.5 pounds with a 4.0Ah battery, making it ideal for one-handed use. Owners consistently rate it highly for ease of use and value.
The main trade-off is power. It lacks the torque to cut through dense hardwoods quickly, and the fixed oiler sometimes leaks. However, for users already invested in the Ryobi ecosystem, this saw is an affordable, practical addition. It is not designed for heavy-duty work.
Greenworks 40V 12-inch Cordless Chainsaw
Best Mid-Range BalancePros
- Good power for 12-inch bar
- Adjustable oiler
- Lighter than 80V model
Cons
- Battery not compatible with 80V Greenworks tools
- Less torque than 80V version
The Greenworks 40V 12-inch chainsaw bridges the gap between the light Ryobi and the heavy 80V model. It offers more torque than the Ryobi 18V, making it capable of cutting through 6-8 inch logs. It is a good choice if you want Greenworks reliability but do not need the full 80V power.
Owner reviews note that the battery life is decent for a 40V system, and the adjustable oiler is a welcome feature. However, the 40V platform is separate from Greenworks 80V, so you cannot share batteries between higher and lower voltage tools. It is a solid standalone option.
Ryobi 18V ONE+ 10-inch Cordless Chainsaw
Best For Light TrimmingPros
- Ultra-lightweight
- Great for small branches
- Very affordable
Cons
- Weak battery included
- Not suitable for logs over 4 inches
This is the smallest and lightest saw in the comparison, designed for quick trimming of small branches and brush. It weighs under 8 pounds and is easy to maneuver in tight spaces. Owners appreciate its simplicity for light yard work.
The included 2.0Ah battery limits runtime and power. Upgrading to a 4.0Ah or 6.0Ah battery improves performance significantly. It is not a heavy-duty tool, but for occasional light use, it is a cost-effective entry point into the Ryobi ecosystem.
Greenworks 80V 12-inch Cordless Chainsaw
Best Compact PowerPros
- 80V power in a compact package
- Good for medium branches
- Adjustable oiler
Cons
- Heavier than 40V or 18V 12-inch saws
- Battery not cross-compatible with 40V
This model combines the 80V platform with a shorter 12-inch bar, offering more torque than the 40V version while staying relatively compact. It is a niche option for users who want Greenworks 80V power but prefer a shorter bar for easier handling.
Owner feedback indicates it cuts well through 6-8 inch wood, but the weight is higher than expected for a 12-inch saw. It is a good alternative if you already own 80V Greenworks batteries and want a lighter saw than the 16-inch model.
FAQs
Which brand has a better battery warranty?
Ryobi offers a 3-year warranty on batteries, while Greenworks covers batteries for 2 years. Ryobi's warranty is stronger for battery replacement.
Can I use a Ryobi 18V battery in a Greenworks chainsaw?
No, Ryobi and Greenworks use proprietary battery platforms that are not cross-compatible. You must use the brand's own batteries.
Is a 12-inch chainsaw enough for most homeowners?
Yes, for light trimming and branches up to 6 inches thick, a 12-inch saw is sufficient. For larger logs, a 16-inch bar is better.
Which Greenworks chainsaw is best for heavy use?
The Greenworks 80V 16-inch model is the best for heavy pruning and small tree felling due to its high torque and longer bar.
Does Ryobi make a brushless cordless chainsaw?
Yes, Ryobi offers brushless versions of their 18V chainsaws, which provide better efficiency and longer runtime than brushed models.
Are Greenworks chainsaws reliable?
Yes, Greenworks has a solid reputation for reliability, with a 4-year tool warranty and positive owner reviews on major retail sites.
Which chainsaw is lighter, Ryobi or Greenworks?
Ryobi 18V chainsaws are lighter, weighing around 8.5 lbs, while Greenworks 80V models weigh 10-12.5 lbs. Ryobi is better for overhead work.
Can I use a Greenworks 80V battery in a 40V tool?
No, Greenworks 80V and 40V batteries are not interchangeable. They use different voltage platforms and connectors.
Do these chainsaws come with a battery and charger?
Most models are sold as kits with a battery and charger, but some are available as tool-only for users who already own batteries.
Which brand has a larger tool ecosystem?
Ryobi's 18V ONE+ platform includes over 280 tools, making it the larger ecosystem. Greenworks focuses mainly on outdoor power equipment.
Our verdict
For heavy cutting and reliability, the Greenworks 80V 16-inch is the best overall cordless chainsaw. For budget-conscious homeowners or those already in the Ryobi ecosystem, the Ryobi 18V ONE+ 12-inch offers excellent value for light trimming. Choose based on your power needs and existing battery investments.