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Stihl BR 800 X MAGNUM® Spec Sheet

The Stihl BR 800 X MAGNUM® is a gas-powered backpack leaf blower delivering 912 CFM at 239 MPH. It features a 4-cycle 79.9 cc engine. (Read full specs)

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Stihl BR 800 X MAGNUM® 912 CFM Gas Backpack Blower
According to Stihl's Internet Sales Policy (opens in a new tab) and to the 10 reasons mentioned on this page (opens in a new tab), it is not possible or recommended to buy a NEW Stihl product online in the USA. The only way to buy the Stihl BR 800 X MAGNUM® online is to get it second hand or refurbished on eBay. Online stores such as Northern Tool and Acme Tools (links below) only allow in-store purchase and pickup of Stihl products.

Features and Specifications

Type
Type Gas-Powered
Handling Backpack
CFM Up to 912
MPH Up to 239
Blowing Force 41 N
Engine
Make 4-Mix
Engine displacement 79.9 cc
Strokes 4
Fuel/oil ratio 50:1
Speed settings Variable
Features
Throttle positionTube
Cruise controlYes
Fuel tank 67.6 fl. oz.
Vacuum No
Misc
Weight 23 lbs
Noise rating 78 dB
Tube length N/A
Warranty 2 years
CARB-compliantYes

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 800 X MAGNUM®, the user manual is available here (opens in a new tab).

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Description

Prepared to be blown away. The most powerful blower in the STIHL line is here. The American-built* BR 800 X MAGNUM® is the ideal machine for professional landscapers tackling large properties. With a 4.4 bhp engine, the BR 800 X offers 20 percent more power than the BR 700, allowing you to clear leaves, grass and heavy debris faster and more efficiently. By adding the BR 800 X to your fleet, you’ll see a real impact where it counts most – on your bottom line. Blast through jobs quickly and move on to the next, all while doing it in comfort. The BR 800 X features ergonomic S-shaped shoulder straps and an easily adjustable handle, allowing each user to select their most comfortable position. It also includes a hanging slot for convenient storage when not in use. The BR 800 X – Are you ready? (source: Stihl)

Overview of the Stihl BR 800 X MAGNUM®

The Stihl BR 800 X MAGNUM® in use

The Stihl BR 800 X MAGNUM®

  • Power: The Stihl BR 800 X MAGNUM® is a gas-powered leaf blower. It sports a max air speed of 239 MPH and a max air volume rating of 912 cubic feet per minute (CFM).
  • Handling: As this unit is a backpack leaf blower, the majority of the unit is distributed so that the user can operate it with ease for most reasonable periods of use. Its throttle is located on the tube, which allows you to keep your left hand free. At 23 lbs, the Stihl BR 800 X MAGNUM® is within the average weight range of gas-powered backpack blowers.
  • Engine: This blower is fitted with a 79.9 cc 4-Mix engine. Stihl's 4-Mix engine is a 4-stroke engine that runs with a mixture of oil and gas (50:1 ratio). You can find more details about this technology below.
  • Speed Settings: With its variable speed settings, the Stihl BR 800 X MAGNUM® allows you to precisely control its air output. In addition, the blower is also equipped with cruise control, with which the user can easily maintain the selected settings.
  • Noise: With a decibel rating of 78 dB, the BR 800 X MAGNUM® is neither louder nor quieter than its rivals in the gas-powered backpack category.
  • Fuel Tank: Its tank can hold 67.6 fl. oz., so it falls squarely in the average in terms of fuel capacity.

Product Videos

The Stihl BR 800 X MAGNUM®'s performance versus other blowers

The following charts are provided to give you an idea how the key specs of the Stihl BR 800 X MAGNUM® compare with similar leaf blowers.

  • Forced air exiting this blower has been clocked at a max speed of 239 MPH. This puts the BR 800 X MAGNUM® ahead of the pack as far as air speed is concerned in gas-powered backpack blowers (the one expelling air at the fastest speed being the Husqvarna 150BT with 251 MPH).
  • The BR 800 X MAGNUM® is powerful, with an airflow rating of 912 CFM (cubic feet per minute). This is certainly on the high end compared to other gas-powered backpack blowers (the biggest expelled air volume belonging to the Echo PB-9010T with 1110 CFM).
According to our stats, the following comparison is pretty popular: Stihl BR 800 X MAGNUM® vs Stihl BR 800 C-E MAGNUM®.

Price comparison

As you can see from this interactive chart, when compared to other gas backpack blowers, the Stihl BR 800 X MAGNUM® 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

STRENGTHS:
  • In the expected price range
  • Cruise control
  • High CFM (912 CFM)
  • High MPH (239 MPH)
AVERAGE SPECS:
  • Decent Weight (23 lbs)
  • Decent tank (67.6 fl. oz.)
  • Acceptable noise (78 dB)
WEAKNESSES:
  • The Stihl BR 800 X MAGNUM® doesn't have any notably low specs.

Do you own the Stihl BR 800 X MAGNUM® and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

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 800 X MAGNUM® 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.

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Stihl BR 800 X MAGNUM®
7.8 Total Score
2 reviews
Add your review
Price
6.5
Value
7.5
Quality
7
Performance
10
2 Reviews
Show all Most Helpful Highest Rating Lowest Rating Add your review
  1. 3.4
    Price
    80
    Value
    50
    Quality
    40
    Performance
    100

    Got one in February 2019,only used it for about 4 month as I do not need it in the Summer,had always problem starting,needed at least 6 to 8 pulls and when it was cold up to 20 pulls,had it in the shop 3 times when they put on a new carburetor,still under warranty,helped some what,still problems starting,and now the recoil broke.Don’t think I by another Stihl ,maybe try some other brands.I do not recommend this one.However,it does have great power.

    + PROS: Great power
    - CONS: Difficult starting
    Helpful(0) Unhelpful(5)You have already voted this
  2. 4.4
    Price
    50
    Value
    100
    Quality
    100
    Performance
    100

    The weight of the blower is well distributed and being 2-3 pounds lighter than other similar backpacks means my wife or I can use it easily for an hour on several acres we maintain. It can blow 2″ gravel like its sand and deep leaves go 20 feet. We will never need to rake again. I didnt know about the 4 stroke until now, its very light and grunts, meaning you can set 20% throttle and tap the trigger when you need the boost. that makes it more quiet and not having the high pitch 2stroke whine. its VERY well thought out. it is thirstier than our 15hp mower per hour, but that means its even lighter, burning off the fuel. Im very very happy with ours. didnt have trouble starting it. It does use 89+ octane with mix, and it has a winter slide under the air filter that we will need to use if there is snow to blow. Again, @240mph, and 912cfm we will never touch a shovel again. it can lift an 8″ round, 2″ thick rock and move it away at full throttle. Stihl quality is worth the price. dont stop part of the way there. and it has residual value too if you sell your property.

    + PROS: even weight distribution and no pressure points with backpack. well engineered. didnt need ear muffs. 20' leaf blow flat, 25' downhill and 15' uphill with 25% grade. gets the job done fast and its fun to use. im done with the handheld, hand-numbing unit.
    - CONS: do need KN95 mask because it blows up a LOT of dust/etc... pretty thirsty fuel use, but its great HP.
    Helpful(2) Unhelpful(0)You have already voted this

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