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Echo PB-770T vs PB-755ST - The Differences

Further down the page, you'll find some explanations regarding the key similarities and differences between the Echo PB-755ST and the Echo PB-770T.

But before checking out these explanations, here's a table that summarizes the main pros of each of these 2 leaf blowers:

Echo PB-755ST	Echo PB-770T

Significantly less expensive	Higher CFM Higher MPH Bigger fuel tank
Buy on Amazon	Buy on Amazon

Feel, Fuel & Noise

As the PB-755ST and the PB-770T are both Echo blowers, they benefit from the same level of quality and attention to detail.

These two products are constructed as backpack blowers, allowing you to comfortably carry their big engines and massive fuel tanks. Both products have their throttle located on the tube of the blower, which allows you to keep your left hand free.
Both products are gas-powered blowers, providing a reliable power source that can be refilled in seconds, granting you the flexibility to navigate through expansive outdoor areas effortlessly.
With 24.7 lbs versus 24.3 lbs, the Echo PB-755ST is only marginally heavier, and the small gap in weight is unlikely to make a noticeable difference in fatigue or maneuverability.
With a noise rating of 74 dB for both devices, you can expect them to be equally considerate of your neighbors and equally comfortable for you to use.

CFM & MPH

In comparison, the Echo PB-770T, with a CFM of 756, beats the 651 CFM of the Echo PB-755ST, making it the superior landscaping tool of the two, when it comes to the amount of leaves that can be blown per minute.
The Echo PB-770T with an MPH of 234 slightly exceeds the 233 MPH of the Echo PB-755ST, making it more effective at blowing leaves on grass or lifting wet debris (acorns, etc.).

Engine specs

The Echo PB-770T's larger fuel tank, holding 68.3 fl.oz., has the potential to provide longer usage periods, assuming similar engine efficiency to the Echo PB-755ST.
The engine displacement of 63.3 cc in both products indicates similar fuel consumption per stroke, potentially leading to equivalent performance capabilities. Both leaf blowers come with 2-stroke engines, which necessitate an oil/fuel mix for operation.