I have half an acre of mature oaks and a stand of pine trees, which means leaf season at my house lasts from October through January. I have been buying, breaking, and replacing leaf blowers for over a decade, and last fall I lined up five of them. two cordless, two gas, and one corded. to settle the CFM versus MPH argument once and for all. I timed how long each took to clear a 20-by-30-foot section of driveway and tested them against wet pin oak leaves, dry maple leaves, gravel, and pine needles.
The short version is that you need both numbers, but you do not need them equally. CFM (cubic feet per minute) is the volume of air being moved, and that is what physically pushes piles of leaves. MPH (miles per hour) is the speed of that air, and that is what unsticks matted, wet, or pine-needle-embedded debris from the ground. A blower with 500 CFM and 120 MPH will out-clear a 200 CFM, 250 MPH blower every single time on dry leaves. But on wet, plastered leaves stuck to concrete, MPH starts to matter. Here is what I tested.
Comparison Table
| Blower | Best For | CFM | MPH | Est. Price |
|---|---|---|---|---|
| EGO Power+ LB7654 765 CFM | Cordless king | 765 | 200 | ~$150-400 |
| Greenworks Pro 80V | Cordless value | 580 | 145 | ~$60-150 |
| Husqvarna 350BT Backpack | Large yards | 692 | 180 | ~$150-400 |
| Echo PB-2520 Handheld Gas | Gas handheld | 453 | 170 | ~$60-150 |
| Toro PowerJet F700 Corded | Driveway pick | 725 | 140 | ~$30-60 |
EGO Power+ LB7654 765 CFM
This blower changed my mind about cordless. 765 CFM is more air than most gas backpacks, and the 56V battery runs for 20 minutes at full tilt. It is heavy in the hand but no louder than a vacuum.
Greenworks Pro 80V
The value cordless pick. 580 CFM handles a typical suburban yard easily, and the battery cross-compatibility with other Greenworks tools makes the ecosystem cheap to expand.
Husqvarna 350BT Backpack
If you have an acre or more, get a backpack. Your back will thank you after 30 minutes. The Husqvarna starts every time and moves serious air without the weight on your wrist.
Echo PB-2520 Handheld Gas
Light, reliable, and the easiest gas blower to start I have ever owned. CFM is modest but the air speed is genuinely punchy for unsticking wet leaves.
Toro PowerJet F700 Corded
If you have an outdoor outlet and a driveway, this is hard to argue with. 725 CFM, unlimited runtime, under $100, and you never buy fuel or batteries.
What Matters Most
CFM for clearing volume, MPH for tough spots. Look for the highest CFM in your budget first, then make sure MPH is at least 130 so wet leaves still move.
My Setup
I run the EGO for everyday work and pull out the Husqvarna backpack for full-yard cleanups in November. The Toro corded blower stays on a hook in the garage for quick driveway touch-ups.
Common Mistakes
Buying based on MPH alone because the number sounds impressive. A 250 MPH blower with 200 CFM moves almost nothing. it just whistles. Also, skipping ear protection, especially with gas units.
Final Recommendation
For most homeowners, the EGO Power+ LB7654 is the right blower. Big yards should get the Husqvarna 350BT. Budget hunters with driveway-only needs should grab the Toro corded.
Frequently asked questions
Is CFM or MPH more important on a leaf blower?+
CFM moves piles of leaves, MPH unsticks wet or matted debris. CFM matters more for most homeowners. aim for at least 500 CFM for a full yard.
Do cordless leaf blowers actually replace gas now?+
For yards under half an acre, yes. Modern 80V cordless models hit 600+ CFM and run 20 to 40 minutes per battery, which covers most suburban yards.