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Stihl BR 450 Spec Sheet

The Stihl BR 450 is a gas-powered backpack leaf blower delivering 642 CFM at 219 MPH. It features a 2-cycle 63.3 cc engine.

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According to Stihl's Internet Sales Policy and to the reasons mentioned in their blog, it is not possible or recommended to buy a NEW Stihl product online in the USA. The only way to buy the Stihl BR 450 online is to get it second hand or refurbished on eBay.

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Specifications
Description
About Stihl
Warranty Information
Questions & Answers

Features and Specifications

Type

Type	Gas-Powered
Handling	Backpack
CFM	Up to 642
MPH	Up to 219
Blowing Force	28 N

Engine

Make	N/A
Engine Displacement	63.3 cc
Strokes	2
Fuel/oil Ratio	50:1
Speed Settings	Variable

Features

Cordless	Yes
Fuel Tank	57.5 fl. oz.
Vacuum	No
Mulcher	No

Misc

Weight	23.4 lbs
Noise Rating	77 dB
Tube Length	N/A
Warranty	2 years

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue. Should you wish more detailed specs on the Stihl BR 450, the user manual is available here.

Description

Simplify your workday with this easy-to-use and affordable professional backpack blower. Equipped with a powerful 2-stroke engine, the STIHL BR 450 has all the power you need in a convenient package. Use it for a range of applications, from managing large properties and tree-heavy lots to seasonal leaf cleanup. The low-emission engine boasts high-quality power, with a blowing force approaching that of the BR 600 model. Designed with the operator in mind, the unit features an easily adjustable tube that can adapt to different operator heights and application needs. And the control handle can also be adjusted for ideal comfort without tools. Additional features include a semi-automatic choke for a simplified starting procedure as well as improved ergonomic design elements for increased user comfort. Whether maintaining residential or commercial property, the BR 450 is up to your landscaping demands. (source: Stihl)

Overview of the Stihl BR 450

Power: The BR 450 gas-powered blower, manufactured by Stihl, is rated for a max air volume of 642 cubic feet per minute (CFM) and a max air speed of 219 MPH.
Handling: By design, this model isn’t the smallest leaf blower on the market. It’s meant to be carried as a backpack so that the bulk of the unit is out of the way and the user’s hands are free to manipulate the nozzle. Its throttle is located on the tube, which allows you to keep your left hand free. However, for a gas-powered backpack blower, the Stihl BR 450 is heavier than most, weighing 23.4 lbs.
Engine: The blower is fitted with a 63.3 cc engine. Please note that, because the Stihl BR 450’s engine is a 2-cycle one, it runs on a mixture of oil and gasoline. According to Stihl, the proper fuel mixture ratio for this blower is 50:1.
Speed Settings: Thanks to its variable speed settings, the Stihl BR 450 allows precise control of the air output.
Noise: Its noise rating of 77 dB can be considered the standard for similar gas-powered backpack blowers.
Fuel Tank: It has an average fuel capacity, with a tank able to hold around 57.5 fl. oz of fuel.

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The Stihl BR 450's performance versus other blowers

The following charts are provided to give you an idea how the key specs of the Stihl BR 450 compare with similar leaf blowers.

Upon exiting the nozzle, the air can reach speeds of up to 219 MPH, which is rather impressive for gas-powered backpack blowers (the one expelling air at the fastest speed being the Husqvarna 150BT with 251 MPH).
It has a maximum air volume output of 642 CFM (cubic feet per minute). With this output rating, the BR 450 is well within average in relation to similar gas-powered backpack leaf blowers (the biggest expelled air volume belonging to the Echo PB-8010H with 1071 CFM).

Here's a list of the most popular specific comparisons:

The bottom line

STRENGTHS:

High MPH (219 MPH)

AVERAGE SPECS:

Decent Tank (57.5 fl. oz.)
Acceptable Noise (77 dB)
Decent CFM (642 CFM)

WEAKNESSES:

Quite heavy (23.4 lbs)

Do you own the Stihl BR 450 and agree (or disagree) with these strengths and weaknesses?

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About Stihl

Stihl AG & Company KG was founded by Andreas Stihl in 1926. The German company specializes in handheld outdoor power equipment. Over the past fifty years, Stihl has opened manufacturing plants in Brazil, the United States, and China. The German company’s sure and steady expansion has made it a leading provider of in the lawn, forestry, and landscape maintenance industries.

Warranty Information

The Stihl BR 450 is covered under a warranty for up to 2 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Stihl blowers, please consult Stihl's warranty policies. Alternatively, you can also contact their Customer Support: 1-800-467-8445.

Questions & Answers

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