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Husqvarna 580BTS vs 350BT - The Differences

Further down the page, you'll find some explanations regarding the key similarities and differences between the Husqvarna 350BT and the Husqvarna 580BTS.

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

Husqvarna 350BT	Husqvarna 580BTS

Lighter Less noisy Far less expensive	Higher CFM Higher MPH Bigger fuel tank Bigger engine
Buy on Amazon	Buy on Amazon

Feel, Fuel & Noise

Manufactured by Husqvarna, both the 350BT and the 580BTS should uphold similar standards of quality and attention to detail.

Designed as backpack blowers, both products boast substantial engines and sizable fuel tanks, making them easy to carry for extended periods. The throttle for both products is conveniently placed on the blower's tube, freeing up your left hand for other tasks.
Both products, gas blowers, offer a swift refill system, saving you time on refueling and allowing you to efficiently manage large outdoor spaces.
The Husqvarna 580BTS, with a weight of 26.8 lbs, stands well above the 22.5 lbs of the Husqvarna 350BT, meaning the heavier unit may feel more demanding to operate over time.
With a noise rating of 106 dB, the Husqvarna 580BTS exceeds the 94 dB rating of the Husqvarna 350BT. Consequently, selecting the Husqvarna 350BT might ensure a more peaceful atmosphere for both you and your neighbors.

CFM & MPH

The Husqvarna 580BTS, boasting a CFM of 1000, clearly outperforms the 494.41 CFM of the Husqvarna 350BT. With this higher CFM, the Husqvarna 580BTS promises a vastly improved leaf blowing capability, allowing you to tackle larger areas with ease.
The Husqvarna 580BTS's MPH of 220 beats the 180 MPH of the Husqvarna 350BT. It therefore expels air faster and should aid you blowing leaves on grass or lifting heavy debris (acorns, etc.) and wet leaves more effectively.

Engine specs

The Husqvarna 580BTS boasts a significantly larger fuel tank, holding 87.9 fl.oz. compared to the Husqvarna 350BT's 42.27 fl.oz. This allows for substantially more fuel storage and potentially longer operation, assuming similar fuel consumption rates for both engines. The lower fuel tank capacity of the Husqvarna 350BT can be accounted for by its Handheld handling. In contrast, the Husqvarna 580BTS's backpack design allows you to comfortably carry a larger fuel tank’s weight and dimensions.
The Husqvarna 350BT's engine displacement of 50.2 cc is dwarfed by the 75.6 cc of the Husqvarna 580BTS. While the latter uses way more fuel per stroke, it is in turn far more powerful. As in the case of the fuel tank capacity, the lower engine displacement of the Husqvarna 350BT can be attributed to the Handheld handling, compared to the backpack handling of the Husqvarna 580BTS. This design difference allows for the accommodation of the larger engine's weight and dimensions. Both of these leaf blowers are equipped with 2-stroke engines, meaning they require an oil/fuel mix for operation.