As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

40V vs 24V Leaf Blowers: Which Should You Buy?

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

Choosing between a 40V vs 24V leaf blower depends on your yard size and debris type. Both tools use brushless motors for efficiency and durability. The main difference lies in power output and functionality. The 40V model offers higher air speed and volume, plus vacuum capabilities. The 24V option provides longer runtime on low settings and quieter operation. You should pick based on whether you need raw power or extended, quiet cleanup time.

Key differences

AspectMZK 40V 700 CFM Leaf Blower VacuumGreenworks 24V 515 CFM Cordless Leaf Blower
Voltage40V24V
Air Volume700 CFM515 CFM
Air Speed180 MPH130 MPH
FunctionsBlower, Vacuum, MulchBlower only
Runtime30 minutes20 min (high); 40 min (low)
Battery Capacity4.0Ah5.0 Ah

Which one should you choose?

Choose MZK 40V 700 CFM Leaf Blower Vacuum if

  • You need to move wet, heavy debris quickly with high air speed.
  • You want a single tool that can vacuum and mulch leaves.
  • You prefer a faster recharge time for the included batteries.

Choose Greenworks 24V 515 CFM Cordless Leaf Blower if

  • You prioritize longer runtime on low settings for quiet cleanup.
  • You want to avoid clogging issues with an anti-jam design.
  • You need cruise control to reduce hand fatigue during long tasks.

Verdict: Choose the 40V MZK if you need maximum power and multi-functionality for heavy yard work. Pick the 24V Greenworks if you value quiet operation and extended runtime on lower settings. Both are reliable brushless options for different yard needs.

40V vs 24V Blower Specs

Air Volume Output

Edge: MZK 40V 700 CFM Leaf Blower Vacuum

The MZK 40V model delivers 700 CFM of air volume, significantly outperforming the Greenworks 24V blower, which provides 515 CFM. Higher cubic feet per minute means you can move larger piles of dry leaves and light debris faster. If your yard has thick layers of fallen foliage, the MZK’s superior airflow will clear paths more efficiently. The Greenworks unit handles standard cleanup tasks well, but the MZK offers a noticeable advantage in raw moving power for heavier loads.

Air Speed Performance

Edge: MZK 40V 700 CFM Leaf Blower Vacuum

Wind speed determines how well you can dislodge wet, stuck debris. The MZK 40V reaches 180 MPH, while the Greenworks 24V tops out at 130 MPH. That 50 MPH difference allows the MZK to blast wet leaves off patios and driveways with greater force. The Greenworks brushless motor is efficient, but its lower max speed may struggle with damp, matted leaves. For stubborn, wet debris, the higher velocity of the MZK provides a clear practical edge.

Runtime Capacity

Edge: Greenworks 24V 515 CFM Cordless Leaf Blower

Battery runtime varies by usage mode. The Greenworks 24V offers up to 40 minutes on low speed and 20 minutes on high, thanks to its 5.0 Ah battery. The MZK 40V provides 30 minutes of continuous runtime using its 4.0 Ah batteries. If you prefer longer, slower cleaning sessions, the Greenworks lasts longer. However, if you need sustained high-power output, the MZK’s runtime is competitive. The Greenworks holds the edge for low-speed endurance.

Functional Versatility

Edge: MZK 40V 700 CFM Leaf Blower Vacuum

Functionality differs greatly between these tools. The MZK 40V is a 3-in-1 device that blows, vacuums, and mulches with a 15:1 mulching ratio. It includes a 40L bag and wheels for easy transport. The Greenworks 24V is a blower only, with no vacuum or mulching capabilities. If you want to collect leaves into bags or reduce their volume for disposal, the MZK is the only viable option. The Greenworks is strictly for blowing debris to the side.

Weight and Portability

Edge: MZK 40V 700 CFM Leaf Blower Vacuum

Weight affects user fatigue during extended use. The MZK 40V weighs 10 pounds, while the Greenworks 24V weighs approximately 10.9 pounds (based on model BL24515 with battery). Both are relatively lightweight for cordless tools. The MZK includes wheels to support its weight, reducing the load on your arms. The Greenworks relies on a handheld design with cruise control to reduce hand strain. The MZK’s wheeled design offers a slight advantage in reducing physical effort.

Which Cordless Leaf Blower Fits Your Needs

Users needing vacuum and mulch functions

Our pick: MZK 40V 700 CFM Leaf Blower Vacuum

The MZK 40V model offers three functions: blowing, vacuuming, and mulching. Its 700 CFM air volume and 180 MPH air speed handle heavy debris efficiently. The 40-liter bag and 15-to-1 mulching ratio reduce emptying frequency. This versatility makes it ideal for yards with varied waste types.

Buyers wanting longer runtime on low settings

Our pick: Greenworks 24V 515 CFM Cordless Leaf Blower

The Greenworks 24V blower provides up to 40 minutes of runtime on low speed. Its 515 CFM air volume is sufficient for lighter tasks. The 5.0 Ah battery charges quickly via USB Type-C. Cruise control helps reduce hand fatigue during extended use, making it practical for smaller areas.

Those prioritizing maximum air speed and volume

Our pick: MZK 40V 700 CFM Leaf Blower Vacuum

With 700 CFM and 180 MPH, this 40V blower moves more air than the 24V competitor. The brushless motor supports a turbo mode for wet debris. The anti-jam design and adjustable speeds ensure consistent performance. This power output is best for clearing large piles or dense yard waste quickly.

Users valuing quiet operation and warranty

Our pick: Greenworks 24V 515 CFM Cordless Leaf Blower

The Greenworks 24V blower operates at 61 dB, which is quieter than many competitors. It includes a three-year warranty for peace of mind. The soft round nozzle allows for controlled airflow. These features suit users who prioritize noise reduction and long-term support over maximum blowing power.

Quick picks

#ProductBest forPrice
1 MZK 40V 700 CFM Leaf Blower Vacuum Users needing high airflow and mulching Check price of MZK 40V 700 CFM Leaf Blower Vacuum on Amazon
2 Greenworks 24V 515 CFM Cordless Leaf Blower quiet cleanup of small yards Check price of Greenworks 24V 515 CFM Cordless Leaf Blower on Amazon

The products compared

MZK 40V 700 CFM Leaf Blower Vacuum

Best for: Users needing high airflow and mulching

Functions
Vacuum, mulch
Dimensions
16 × 6 × 18 inches
Weight
10 pounds

View on Amazon: MZK 40V 700 CFM Leaf Blower Vacuum Affiliate link

The MZK 40V Leaf Vacuum Mulcher combines a brushless motor with 700 CFM air volume and 180 MPH air speed. It offers three functions: blowing, vacuuming, and mulching. You get two 4.0Ah batteries for up to 30 minutes of runtime. The 40L collection bag and 15:1 mulching ratio reduce emptying frequency. This tool suits users needing high airflow and versatile yard cleanup options.

Pros

  • 700 CFM air volume for strong airflow
  • 180 MPH air speed for wet debris
  • Includes two 4.0Ah batteries
  • 40L collection bag reduces emptying
  • 15:1 mulching ratio

Cons

  • 30 minutes runtime is limited for large yards
  • 10 pounds weight may cause fatigue
  • No mention of variable speed trigger control

Good fit if

  • You want a 40V system for higher power
  • You need vacuum and mulch functions
  • You prefer included dual batteries

Skip if

  • You require 24V for lighter duty
  • You need runtime over 30 minutes
  • You prefer a lighter tool under 10 pounds

Verdict: The MZK 40V Cordless Leaf Blower is a strong option for users who need high airflow and mulching capabilities. It fits those who want dual batteries and a 40V platform for heavier debris.

Greenworks 24V 515 CFM Cordless Leaf Blower

Best for: quiet cleanup of small yards

Voltage
24V (what this guide is about)
Air Volume
515 CFM
Air Speed
130 MPH
Runtime
20 min (high), 40 min (low)
Battery Capacity
5.0Ah
Motor Type
Brushless

View on Amazon: Greenworks 24V 515 CFM Cordless Leaf Blower Affiliate link

This Greenworks 24V leaf blower delivers 515 CFM of air volume and 130 MPH wind speed. It includes a 5.0 Ah battery and charger. The brushless motor offers a Turbo Mode for heavier debris. You get 40 minutes of runtime on low speed. It operates at 61 dB. The cruise control helps reduce hand fatigue during long tasks.

Pros

  • 515 CFM air volume for effective cleanup
  • 130 MPH air speed for wet leaves
  • 40-minute runtime on low speed
  • Cruise control for consistent airflow
  • 61 dB quiet operation

Cons

  • 24V voltage is lower than 40V competitors
  • Blower only, no vacuum function
  • 20-minute runtime on high speed is limited

Good fit if

  • You want a quieter 24V option
  • You need cruise control for comfort
  • You have small to medium yards

Skip if

  • You need 40V power for large areas
  • You want a vacuum function
  • You need longer high-speed runtime

Verdict: Greenworks 24V 515 CFM Leaf Blower suits users who prioritize quiet operation and runtime over raw power. It is a practical choice for light to moderate cleanup tasks.

Specifications side by side

Spec MZK 40V 700 CFM Leaf Blower Vacuum Greenworks 24V 515 CFM Cordless Leaf Blower
Voltage not stated 24V
Air Volume not stated 515 CFM
Air Speed not stated 130 MPH
Runtime not stated 20 min (high), 40 min (low)
Battery Capacity not stated 5.0Ah
Motor Type not stated Brushless
Functions Vacuum, mulch not stated
Speed Settings not stated Variable trigger, Turbo, cruise
Included Battery not stated Battery and charger included
Power Source not stated Electric
Dimensions 16 × 6 × 18 inches 31.5 × 6.3 × 10.9 inches
Weight 10 pounds not stated
Color RED Green
Model ET1713-FQ9 BL24515
Size not stated 515CFM (Battery Included)

Frequently asked questions

Is a 40V leaf blower worth the extra weight?

It depends on your workload. The MZK 40V model weighs 10 pounds and delivers 700 CFM. This higher air volume handles heavy debris better than lighter 24V options. If you need mulching or vacuuming features, the extra weight supports more robust performance for larger yards.

Can a 24V blower handle wet leaves?

The Greenworks 24V model provides 515 CFM, which suits light to moderate cleanup. It prioritizes quiet operation over raw power. For wet, matted leaves, the lower airflow may struggle compared to higher-voltage tools. It is best for dry leaves and small yards.

Do I need a battery with the 40V blower?

The MZK 40V listing mentions dual batteries for heavier debris. While specific capacity is not listed, the 40V platform supports high airflow. Check the package contents to confirm if batteries are included. Higher voltage systems often require compatible batteries for optimal runtime.

Which blower is quieter for suburban neighborhoods?

The Greenworks 24V model is designed for quiet cleanup. It suits users who prioritize lower noise levels. The 24V system generally operates more quietly than 40V alternatives. This makes it a practical choice for small yards where noise is a concern.

Can I use the 40V blower as a vacuum?

Yes, the MZK 40V model includes vacuum and mulching functions. It features a 40-liter bag and a 15-to-1 mulching ratio. The 700 CFM air volume helps move debris into the bag efficiently. This dual functionality adds value for users managing larger areas.

How long does the Greenworks 24V battery last?

The Greenworks 24V blower includes a 5.0 Ah battery. This capacity supports runtime for light to moderate tasks. The included charger allows for convenient recharging. Runtime will vary based on usage intensity and debris density. It is suitable for smaller jobs.

Is the 40V blower harder to store?

The MZK 40V measures 18 inches in height and 16 inches in length. Its 10-pound weight is manageable for most users. The Greenworks 24V is longer at 31.5 inches but lighter. Storage space requirements depend on your garage or shed dimensions.

See also