Echo PB-755ST VS PB-770T - Spec & Feature Comparison

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

Less expensive	Higher CFM Higher MPH Lighter Bigger fuel tank
$399 at Home Depot	Buy on Amazon
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Common specs comparison

As the PB-755ST and the PB-770T are both Echo blowers, they benefit from the same level of quality and attention to detail. On both products, the throttle is situated on the blower tube, giving you the advantage of having your left hand available for other uses.
Engineered as backpack blowers, these two products feature sizeable engines and large fuel tanks, ensuring comfortable carrying during operation.
Both products are gas-powered blowers - gas is a reliable power source which you can refill in a matter of seconds, offering you the freedom of movement to tackle larger outdoor spaces with ease.

Comparatively, the Echo PB-770T boasts a CFM of 756, surpassing the 651 CFM of the Echo PB-755ST, positioning it as the more effective choice for clearing leaves in a shorter amount of time.
The Echo PB-770T with an MPH of 234 slightly exceeds the 233 MPH of the Echo PB-755ST. Thus, in comparison, the former expels air at a slightly higher speed, and should do a better job at blowing leaves on grass or lifting wet leaves and debris (acorns, etc.).

The Echo PB-755ST, weighing 24.7 lbs, edges slightly above the 24.3 lbs of the Echo PB-770T, implying that while it's marginally heavier, you may notice a tad more comfort and ease in handling the latter.
At 74 dB, both devices are equally neighbor-friendly, ensuring that neither would cause undue disturbance, and equally gentle on your ears during operation.

The Echo PB-770T features a slightly larger fuel tank, with a capacity of 68.3 fl.oz., potentially allowing for longer operational periods, provided its engine is as fuel-efficient as that of the Echo PB-755ST.
The engine displacement of 63.3cc in both products indicates similar fuel consumption per stroke, potentially leading to equivalent performance capabilities.
Both of these leaf blowers are equipped with 2-cycle engines, meaning they require an oil/fuel mix for operation.