BR 450


Distributor Suggested Retail Price DSRP:   $449.95

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A professional 2-stroke blower with plenty of power to get the job done.

Built with a 2-stroke engine and ergonomic design, the STIHL BR 450 is a low-maintenance, high-powered blower with exceptional strength. It’s perfect for professional applications such as large property management, tough landscaping tasks, and seasonal leaf cleanup. The BR 450’s durable engine boasts reduced emissions and a blowing force approaching that of our BR 600 model. It boasts intuitive ...Read More
Print Spec Sheets
BR 450 Specifications
DISPLACEMENT 63.3 cc (3.86 cu. in.)
ENGINE POWER 2.9 kW (3.9 bhp)
WEIGHT 10.6 kg (23.4 lbs.)
FUEL CAPACITY 1700 cc (57.5 oz.)
BLOWING FORCE* 28 Newtons
AVG. AIR VELOCITY* 83 m/sec. (186 mph)
MAX. AIR VELOCITY* 98 m/sec. (219 mph)
AIR VOLUME AT NOZZLE* 1090 m3/h (642 cfm)
SOUND PRESSURE RATING* 77 dB(A)
POWER SOURCE Gas
*Tested in accordance with ANSI 175.2 standard. Newton is the force needed to accelerate 1 kg of mass at the rate of 1 m/sec2.
Model Features
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    Built in the USA
    Indicates products that are built in the United States from domestic and foreign parts and components.

    More Information

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    Multi-Function Control Handle
    Having easy access to all of the controls on one comfortable handle makes it easy to complete tasks so the operator’s hand never has to leave the handle.
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    Anti-Vibration System
    The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
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    Adjustable Support Harness
    STIHL backpack blowers and sprayers are equipped with an adjustable support harness that distributes weight evenly across the shoulders and back, reducing user fatigue.

    See it in action!
Standard Features
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    Common Features for Backpack Blowers
    View the features common to many STIHL backpack blowers.

Important Information
Note: STIHL engine products with the Caring for Nature logo are cleaner than EPA Standards for exhaust emissions.
Note: STIHL recommends use of fuel with no more than 10% Ethanol content. Using fuel with greater than 10% Ethanol content may cause damage to your equipment and may void your STIHL warranty. Learn More…
WARNING! Improper use of any power tool may cause serious or fatal injury. Read, understand and follow carefully the operating and safety instructions in your instruction manual before using such products.

STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.
Click to view the STIHL Limited Warranty Time Periods
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  • STIHL® Pro Mark™  Hearing Protector Zoom
    STIHL® Pro Mark™ Hearing Protector
    Padded stainless steel spring wire headband maintains constant pressure. Easy to adjust. Noise Reduction Rating (NRR): 29. Meets ANSI S3.19-1974 standard.

    Colors available: Camouflage, Orange and Grey
  • Reflective Safety Vest Zoom
    Reflective Safety Vest
    Class II reflective vest that is required for working along highways meets ANSI/ISEA 107-2004 standard. Longer tail in the back provides maximum reflective exposure for users running backpack blowers. Two front pockets and one chest pocket provide utility for carrying necessary items. Available sizes: Medium, Large, X Large, XX Large

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BR 450 is rated 5.0 out of 5 by 22.
Rated 5 out of 5 by from Best leafblower I ever used! Starts easily! Powerful! Moves the leafs!! Gets the job done in no time!!!
Date published: 2016-11-20
Rated 5 out of 5 by from Great leaf blower. I had the small Stihl handheld blower and it hurt my back holding it in one hand. This blower is so powerful it's very much worth the money. Especially since it will most likely outlast me. It does burn fuel quite fast but it also gets job done fast.
Date published: 2016-11-16
Rated 5 out of 5 by from Very Powerful This thing could move a house! Be mindful while using around landscaping.
Date published: 2016-11-14
Rated 5 out of 5 by from Great purchase so far! I have only owned the blower for a month now. So can't really comment on the durability, but if it's anything like the other Stihl products I own it should last me for years and years. This machine has plenty of power and starts on the first few pulls each time overall after only using it a few times I'm very happy with this purchase.
Date published: 2016-11-11
Rated 5 out of 5 by from Great product Great product. Would buy again. Everthing you would exspect fro Stihl.
Date published: 2016-11-10
Rated 5 out of 5 by from Solid, easy to start, lots of power/blow capacity. My BR450 replaced another blower. It is stronger and does a better job than my two previous blowers.
Date published: 2016-11-04
Rated 5 out of 5 by from This blower has great power for big yards. Own a acre of yard and the blower does a great job in little time.
Date published: 2016-11-02
Rated 5 out of 5 by from Awesome Blower!!! Great Blower..plenty of power. One pull start. I only buy Stihl. Kenny Kaplan. Shohola Pa
Date published: 2016-11-02
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