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Stihl BR 600 vs BR 450 - The differences

Further down the page, you'll find some explanations regarding the key similarities and differences between the Stihl BR 450 and the Stihl BR 600.

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

Stihl BR 450Stihl BR 600
Stihl BR 450Stihl BR 600
  • Bigger fuel tank
  • Higher CFM
  • Higher MPH
  • Lighter
  • Less noisy
  • 4-Mix engine
According to Stihl's Internet Sales Policy, it is not possible to ship a NEW Stihl product in the USA. If you're looking to get a high quality backpack blower that can be purchased new, online, and delivered to your door, we suggest you have a look at the reliable ECHO backpack blowers. You may otherwise use the buttons above to see your buying options.

Common specs comparison

Make & handling

  • Manufactured by Stihl, both the BR 450 and the BR 600 should uphold similar standards of quality and attention to detail. Both products have their throttle located on the tube of the blower, which allows you to keep your left hand free.
  • Designed as backpack blowers, both products boast substantial engines and sizable fuel tanks, making them easy to carry for extended periods.
  • 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.

CFM & MPH

  • The Stihl BR 600 with a CFM of 677 slightly exceeds the 642 CFM of the Stihl BR 450. Thus, in comparison, you may find that the former is able to move more leaves per minute.
  • With an MPH of 238, the Stihl BR 600 edges out the 219 MPH of the Stihl BR 450, potentially improving its performance in leaf blowing and debris lifting tasks.

Weight & Noise rating

  • At 23.4 lbs, the Stihl BR 450 just slightly outweighs the 21.6 lbs of the Stihl BR 600, potentially offering a touch more comfort in handling.
  • While the noise variation between the Stihl BR 450, recorded at 77 dB, and the Stihl BR 600, noted at 75 dB, seems marginal, it could still influence the operator and neighboring individuals.

Engine specs comparison

  • The Stihl BR 450 features a larger fuel tank, offering 57.5 fl.oz. compared to the 47.3 fl.oz. of the Stihl BR 600. As a result, you have the advantage of storing more fuel, potentially extending runtime, assuming similar fuel consumption rates for their engines.
  • When comparing engine displacements, the 64.8cc engine of the Stihl BR 600 edges out the 63.3cc engine of the Stihl BR 450. This indicates a potential slight increase in fuel consumption per stroke and a corresponding bump in power output.
  • Each of these blowers requires a fuel/oil mix to operate, as the Stihl BR 450 features a 2-cycle engine, and the Stihl BR 600 is powered by the Stihl 4-Mix 4-stroke engine.

Other features comparison

Vacuum ability

With no leaf vacuuming functionality in either the Stihl BR 450 or the Stihl BR 600, you'll have to find another way to gather leaves.

TL;DR

Stihl BR 450Stihl BR 600
Stihl BR 450Stihl BR 600
  • Bigger fuel tank
  • Higher CFM
  • Higher MPH
  • Lighter
  • Less noisy
  • 4-Mix engine
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