GreenWorks GMAX 40V Cordless Blower vs DeWalt 20V MAX Cordless Blower
Side-by-side comparison of features, pricing, ratings, and alternatives.
The GreenWorks GMAX 40V Cordless Blower delivers gas-equivalent performance without the hassle of cords, gas mixing, or harmful emissions. Powered by an interchangeable 40V lithium-ion battery, it provides reliable run time and quick-charging convenience for maintaining mid-sized yards. Designed with user comfort in mind, this lightweight blower features a variable speed trigger and a concentrator nozzle to easily tackle leaves, grass clippings, and debris on driveways, patios, and lawns.
The DeWalt 20V MAX Cordless Blower delivers high-performance clearing power without the hassle of a gas cord or engine. Designed for versatility and ease of use, it features a variable speed trigger to precisely control blowing output across various debris types. Built with durable jobsite conditions in mind, this compact blower includes a lightweight design and ergonomic handle to reduce user fatigue during extended clearing tasks. It is fully compatible with the existing ecosystem of DeWalt 20V MAX batteries for seamless power sharing.
- No gas or oil mixing required
- Lightweight and easy to handle
- Interchangeable battery with other tools
- Quiet operation compared to gas blowers
- Completely cordless for maximum portability and freedom of movement.
- Lightweight construction reduces strain on arms and wrists.
- Compatible with existing DeWalt 20V MAX battery inventory.
- Variable speed control handles delicate or heavy-duty tasks with ease.
- Battery and charger may be sold separately
- Limited run time on high speed
- Not powerful enough for heavy commercial landscaping
- Battery and charger are typically sold separately on bare tool versions.
- Not suited for large-scale leaf clearing compared to backpack gas blowers.
- High-speed operation can drain smaller capacity batteries quickly.
More alternatives & similar tools
Alternatives to GreenWorks GMAX 40V Cordless Blower
View all →Powerful and lightweight cordless blower for jobsite and yard cleanup.
Powerful 40V cordless chainsaw delivering gas-like performance without the hassle.
A powerful cordless rotary lawn mower designed for effortless garden maintenance.
Powerful cordless lawnmower designed for effortless medium to large garden maintenance.
Alternatives to DeWalt 20V MAX Cordless Blower
View all →Powerful cordless lawnmower designed for effortless medium to large garden maintenance.
Powerful and lightweight cordless leaf blower for effortless yard cleanup.
A powerful electric pressure washer designed for demanding outdoor cleaning tasks around the home.
Powerful 40V cordless chainsaw delivering gas-like performance without the hassle.
The Verdict
AI-generated from listing dataThe DeWalt 20V MAX is cheaper but less powerful, while the GreenWorks 40V offers higher air speed and a longer warranty at a higher price.
Key differences
- •Air speed: GreenWorks claims up to 150 MPH; DeWalt lists air volume (135 CFM) but no speed.
- •Battery system voltage: GreenWorks uses 40 V, DeWalt uses 20 V, affecting potential power.
- •Price: GreenWorks $179 vs DeWalt $129.
- •Warranty: GreenWorks 4‑year tool warranty vs DeWalt 3‑year limited warranty.
Pricing & value
DeWalt costs $129, $50 less than GreenWorks $179.
Power / performance
GreenWorks advertises 150 MPH air speed, higher than DeWalt’s unspecified speed (only CFM listed).
Battery voltage
GreenWorks uses a 40 V platform, double DeWalt’s 20 V, suggesting greater power potential.
Warranty
GreenWorks offers a 4‑year tool warranty; DeWalt provides a 3‑year limited warranty.
Weight & ergonomics
GreenWorks weighs under 5 lb; DeWalt weight not specified, so no clear advantage.
Smart connectivity
Both models have no smart connectivity.
Choose GreenWorks GMAX 40V Cordless Blower if…
Homeowners wanting higher speed, longer warranty, and already own 40V GreenWorks batteries.
Choose DeWalt 20V MAX Cordless Blower if…
Budget‑conscious users or those with existing DeWalt 20V batteries needing moderate power.
Common questions
Which blower is cheaper?
The DeWalt 20V MAX costs $129, while the GreenWorks GMAX 40V costs $179.
Which model offers more power for heavy leaves?
GreenWorks advertises up to 150 MPH air speed, indicating stronger performance than DeWalt’s 135 CFM rating.
Do I need to buy a battery separately for either tool?
Both listings note that batteries and chargers are typically sold separately for the bare‑tool versions.