Stihl BR 450 - 642 CFM Gas Backpack Blower
The Stihl BR 450 is a gas-powered backpack leaf blower delivering 642 CFM at 219 MPH. It features a 2-cycle 63.3cc engine. (Read full specs)
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Features and Specifications
| Type | Gas-Powered |
|---|---|
| Handling | Backpack |
| CFM | Up to 642 |
| MPH | Up to 219 |
| Blowing Force | 28 N |
| Make | N/A |
|---|---|
| Engine displacement | 63.3cc |
| Strokes | 2 |
| Fuel/oil ratio | 50:1 |
| Speed settings | Variable |
| Throttle position | Tube |
|---|---|
| Cruise control | Yes |
| Fuel tank | 57.5 fl. oz. |
| Vacuum | No |
| Weight | 23.4 lbs |
|---|---|
| Noise rating | 77 dB |
| Warranty | 2 years |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it. For full technical details on the Stihl BR 450, the user manual is available here (opens in a new tab).
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.
Overview of the Stihl BR 450
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: Like most backpack blowers, this model is technically heavier than a handheld. That being said, it can feel lighter and more comfortable because of the way it is carried, even when used over extended periods of time. Its throttle is located on the tube, which allows you to keep your left hand free. The Stihl BR 450 weighs 23.4 lbs, placing it within the average weight range for gas-powered backpack blowers, neither the lightest nor the heaviest in its category.
- Engine: This blower's engine has a displacement specification of 63.3cc. As with most 2-stroke engines, the BR 450 requires a fuel mixture of gas and oil to function efficiently. The fuel/oil ratio recommended by Stihl for the BR 450 is 50:1.
- Speed Settings: Users seeking ease of use will appreciate the BR 450's variable speed settings for precise airflow adjustment and cruise control for consistent operation.
- Noise: The BR 450's noise level is rated at 77 dB, which is standard for gas-powered backpack blowers.
- Fuel Tank: The Stihl blower's fuel tank boasts a standard capacity of 57.5 fluid ounces, aligning with the typical size found in gas backpack blowers.
Product Videos
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 within the expected range for gas-powered backpack blowers. If you wish to benefit from air expelled at the fastest possible speed, the Husqvarna 150BT and its 270 MPH could be an option to consider.
- At 642 CFM, the BR 450's air volume output is typical for gas-powered backpack blowers. If air volume is important to you, the Husqvarna 590BTS, with 1245 CFM, could be in your good books.
Here's a list of the most popular specific comparisons:
Price comparison
As you can see from these interactive charts, when compared to other gas backpack blowers, the Stihl BR 450 is on the average side of the price range.
Therefore, this blower nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- Cruise control
- Decent weight (23.4 lbs)
- Decent tank (57.5 fl. oz.)
- Acceptable noise (77 dB)
- Decent CFM (642 CFM)
- Decent MPH (219 MPH)
The Stihl BR 450 doesn't have any notably low specs.
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 (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-467-8445.
Questions & Answers
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User Reviews
Compared to other blowers it has a very high average of both cfm and mph making both the highest they could be evenly distributing it to me this is a huge positive