MM 55 STIHL YARD BOSS® - $349.95 DSRP


Distributor Suggested Retail Price DSRP:   $349.95

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Using a universal power train, this cultivator can transition into other useful tools for around the home or farm.

There are not too many things a STIHL YARD BOSS® can't handle. One of two great multi-task yard care systems, the lightweight and powerful MM 55 C-E STIHL HomeScaper Series™ YARD BOSS® offers the same versatility as the MM 55 but features the Easy2Start™ system. With a pick tine cultivator set included as standard, this system is also available with an optional weight kit — helping the tines more ...Read More
Print Spec Sheets
MM 55 STIHL YARD BOSS® Specifications
DISPLACEMENT 27.2 cc (1.66 cu. in.)
ENGINE POWER 0.8 kW (1.07 bhp)
WEIGHT 9.6 kg (20.9 lbs.)
TINE SPEED 200 rpm
FUEL CAPACITY 330 cc (11.2 oz.)
CULTIVATING WIDTH 8.5"
PICK TINE DIAMETER 9.1"
POWER SOURCE Gas
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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    Compact Design
    The folding handles and front hand grip make the YARD BOSS® compact and easy to transport and store.

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    Multi-Tasking Tool
    Switch between any of the eight YARD BOSS® optional attachments quickly.

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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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    Protected Spark Plug Cover
    The spark plug cap is integrated in the equipment’s housing, so the spark plug remains protected while still being easy to change.
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    Purge Pump Primer
    A small fuel pump delivers fuel to the carburetor when pushed, reducing the number of starting strokes required following extended breaks in operation.

Important Information
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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For Your Safety
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    STIHL GSX Protective Glasses feature adjustable temples allowing a customized fit and a soft nose pad that offers comfort that lasts all day. Polycarbonate glasses with impact-resistant lens provide 99% UV protection.
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    Double palm layer and finger tips provide long life. Breathable polyester back and knit wrist provide snug fit. One size fits most.
  • STIHL® Pro Mark™  Hearing Protector - NRR 29 Zoom
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    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

STIHL Dealer Days are Happening Now!

Rated 4.4 out of 5 by 29reviewers.
Rated 5 out of 5 by Two Thumbs Up! Added the MM55 to my "Stihl stable". Am quite discriminating #picky# and this machine exceeds my expectations! Handy, portable, starts easy. Perfect for tight areas, and small jobs needing cultivation. It's "lively" working hard ground but never misses a beat. I use highest available octane gas #93# with Stihl Synthetic. NO probs. Doubling the warranty was a nice touch. Love it! May 17, 2015
Rated 5 out of 5 by warning...means more yard work! Bought this afternoon several years of renting a power broom to sweep rocks of the lawn. Now I can use it when I want. Absolutely love it. Handles rocks and small branches/twigs with ease. Decided to buy the dethatcher attachment. Takes longer to do the yard than using the lawn mower with thatch blade, but brought up 3 times more dead grass! Will most likely get the weed wacker attachment next. April 19, 2015
Rated 5 out of 5 by great product for the money I use this machine when I use to work in landscaping and this machine does work well, and just bought 1 for myself today and I am happy April 14, 2015
Rated 5 out of 5 by This bad boy can dig! With wheels it handles very well... very little bouncing around. Easy to start. Huge quality difference above a Mantis. April 10, 2015
Rated 5 out of 5 by BEST LAWN & GARDEN POWER TOOL EVER I purchased a Stihl Blower and string trimmer about 6 years ago and when tilling garden with the really big Troy Bilt I decided I needed something a little smaller to get around the plants and in some beds around the house. I purchased this unit along with several different attachments for it and it is the best piece of lawn and garden equipment I have ever owned. I use it all the time and it has never failed to start or run, is easy to use and maneuver around in tight areas and around small plants. I have always used Stihl synthetic 2 cycle in it since new. I recommend this tiller to everyone. August 19, 2014
Rated 5 out of 5 by I purchased the Yard Boss to save myself more pain. I was suffered a head & back injury a number of years ago, when I tried to use a regular weed eater it caused me extra pain. While on vacation I found the yard Boss while walking through a store taking a break (stretching my legs). It has been a life saver, not too mention to tiller attachment. Since the wife & I retired and moved to the country I've needed something to help me get a little garden started. The Yard Boss allows me to complete my yard work and gardening without killing myself or causing me extra pain. Thanks STHIL!!! June 26, 2014
Rated 5 out of 5 by Outstanding tool for many applications. This is undoubtedly my favorite tool. The problem is all my neighbors want to borrow it too often. I hope my wife of 40 years never asks me to choose between her and my Yard Boss. June 26, 2014
Rated 5 out of 5 by Yard Boss, best mother's day present yet! Now some of you may be shaking your heads at my title, but let me tell you I love my Yard Boss. It's small enough for me to handle as a female without feeling like I'm being beat up (I'm 5'5"), big enough to get the job done. I work hard and expect my tools to keep up with me and this one does. I've used bigger tillers but felt like the tiller was using me. This one is easy to start, runs like a champ, and makes gardening so much easier. I've used it to help clear up a planting bed gone wild with weeds and to do some regular cultivating in a more managed bed and the results are great. It's small enough to maneuver around existing plantings without damaging them, strong enough to do a small garden without taking all day. One suggestion, spend a few extra dollars and fill this with premium fuel with NO ETHANOL. It really does make a huge difference in these small engines. June 10, 2014
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