Outdoor Power Tools
Husqvarna vs ECHO Backpack Blower: 350BT vs PB-580T
Quick answer
Buy the Husqvarna 350BT if you want the most airflow: its listing rates it at 692 CFM and 180 MPH from a 50.2cc engine, with cruise control and an ergonomic harness. Buy the ECHO PB-580T if you want the larger 58.2cc engine and a tube-mounted throttle for moving big leaf piles, accepting a lower CFM rating.
Husqvarna 350BT 50.2cc Backpack Blower
Under $500 Specs and sizingA 50.2cc backpack blower rated at 692 CFM and 180 MPH.
Best for: large yards where a handheld runs out of air
Check price on AmazonECHO PB-580T 58.2cc Backpack Blower
Under $500 Specs and sizingA 58.2cc backpack blower rated at 510 CFM with a tube-mounted throttle.
Best for: wooded half-acre to one-acre lots
Check price on AmazonBoth are gas backpack blowers for large lots and wooded yards, and both sit in a similar budget tier. The Husqvarna 350BT 50.2cc Backpack Blower (under $500) and the ECHO PB-580T 58.2cc Backpack Blower (under $500) differ mainly in how they move air.
Not sure a backpack is the right type? Read backpack vs handheld and the CFM vs MPH explainer first.
How do the Husqvarna 350BT and ECHO PB-580T compare on specs?
The Husqvarna leads on the airflow rating, and the ECHO has the larger engine.
| Factor | Husqvarna 350BT | ECHO PB-580T |
|---|---|---|
| Engine | 50.2cc X-Torq | 58.2cc |
| Airflow | 692 CFM | 510 CFM |
| Air speed | 180 MPH | Listing title cites 215 MPH |
| Type | Backpack | Backpack |
| Comfort features | Ergonomic harness, cruise control, offset handle | Tube-mounted throttle |
| Best for | Large yards where a handheld runs out of air | Wooded half-acre to one-acre lots |
| Budget tier | Under $500 | Under $500 |
CFM and MPH are the manufacturers' ratings, and the two brands do not always measure them the same way. Compare them as a guide, not an exact test.
Which should you choose, Husqvarna or ECHO?
Choose the Husqvarna 350BT if:
- You want the highest CFM rating of the two for moving wet or heavy leaves.
- You will wear it for long sessions and value the ergonomic harness, cruise control and offset handle.
Choose the ECHO PB-580T if:
- You prefer a larger 58.2cc engine and a tube-mounted throttle.
- You clear a wooded half-acre to one-acre lot.
Gas or battery backpack blower?
If you would rather skip fuel and noise, the battery option in this class is the EGO LB6003 600 CFM backpack kit. See EGO vs Greenworks leaf blowers and the best backpack leaf blowers.
The blowers to consider
The two gas backpack blowers, plus a battery alternative.
Husqvarna 350BT 50.2cc Backpack Blower
Under $500 Specs and sizing50.2cc X-Torq engine rated at 692 CFM and 180 MPH, with an ergonomic harness and cruise control.
Best for: large yards
Check price on AmazonECHO PB-580T 58.2cc Backpack Blower
Under $500 Specs and sizing58.2cc backpack blower rated at 510 CFM with a tube-mounted throttle.
Best for: wooded half-acre to one-acre lots
Check price on AmazonEGO Power+ LB6003 600 CFM Backpack Blower Kit with 7.5Ah Battery
Under $1,000 Specs and sizingA 600 CFM backpack kit that skips fuel and keeps the noise down.
Best for: homeowners who want a backpack without gas
Check price on AmazonHow we chose
We did not test these products in person. Picks are researched from manufacturer specifications and owner manuals, engine and safety certifications where they apply, warranty terms, public recall records, and the recurring themes in verified owner reviews. We favor established brands with large review counts and parts support, match each pick to a real yard size or task, and place it in the tier where its price and capability actually belong.
Frequently asked questions
Is Husqvarna or ECHO better for a backpack leaf blower?
The Husqvarna 350BT has the higher airflow rating at 692 CFM. The ECHO PB-580T has the larger 58.2cc engine. Both suit large, leafy lots.
Which is stronger, 692 CFM or 510 CFM?
The Husqvarna 350BT lists 692 CFM and the ECHO PB-580T lists 510 CFM. Manufacturers measure airflow differently, so use the numbers as a guide.
Do I need a backpack blower?
A backpack is more comfortable for large yards and long sessions. For a small yard, a handheld or battery blower is easier.
Are gas blowers allowed everywhere?
Some towns restrict gas blowers or set hours. Check your local rules before you buy.
Researched, not professional advice. This page is compiled from published specifications, manuals, labels and owner-review consensus, not hands-on testing. Follow the manufacturer's instructions and product label, and consult a qualified professional where safety, chemicals, fuel or structures are involved.