KM 91 R - $309.95 DSRP


Distributor Suggested Retail Price
KM 91 R

DSRP: $309.95

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This professional-grade KombiMotor features a powerful, low-emission engine that delivers 30% longer run times than the previous model.

The KM 91 R KombiMotor gives professional landscapers like you the option to streamline your entire operation. Instead of a pile of tools on the trailer, why not have one dependable engine with a selection of space-saving attachments? That’s exactly what the KM 91 R KombiMotor delivers. It also offers simplified starting with its semi-automatic choke lever, as well as one-touch stop and 30% longer...Read More
Print Spec Sheets
KM 91 R Specifications
DISPLACEMENT 28.4 cc (1.73 cu.in.)
ENGINE POWER 0.95 kW (1.27 bhp)
WEIGHT 4.4 kg (9.7 lbs.)
FUEL CAPACITY 710 cc (24.0 oz.)
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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    Reduced-Emission Engine Technology - Caring for Nature
    The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.

    More Information

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    14 optional attachments available 
    Create a custom yard care system with up to 14 optional attachments – trim, edge, cultivate, prune, clean up and more!
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    Loop Handle
    The loop handle (R) is an adjustable rounded handle mounted on the shaft for support and control. The handle is designed to help control the machine in different positions, ideal for reaching tough spots. The handle is large enough to accommodate a gloved hand comfortably.
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    Quick-Release Coupling
    The quick-release coupling system makes it easy to switch between Kombi attachments. In addition, this feature allows KombiSystem equipment to be dismantled into two parts for easy transport and storage and then re-assembled quickly without tools.

    See it in action!
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    Split Shaft
    A split shaft and special toolless quick-release coupling lets you easily switch between attachments, making the KombiSystem highly versatile as well as easy to transport and store.
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    Anti-Vibration System
    STIHL has a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
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    Electronic Ignition Module
    The electronic ignition provides reliable starting and because it is fully enclosed, it is protected from moisture and debris for longer service life.
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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.
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    Multi-Function Control Handle
    Having easy access to all of the controls on one comfortable handle help makes it easier to complete tasks so the operator’s hand never has to leave the handle.

Important Information
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 recommends a mix of 50:1 high-quality 89 octane or higher unleaded gasoline to STIHL engine oil. This same mix ratio should be used during break-in.

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For Your Safety
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    Black Work Glasses

    The STIHL Black Work Glasses feature a scratch-resistant polycarbonate lens and flexible, ventilated, straight-back temples. They block out 99.9% of the sun’s harmful UV rays and offer a sleek style that looks great in any work environment. They’re also comfortable and feature rubber-tipped temples to help keep them in place while the head is in motion. Check out these and other stylish protective eyewear at our Dealership. Shown with Black Frame / Grey Lens. Available lens colors: Blue Mirror, Grey, Silver Mirror.

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    Exclusive deerhide leather provides fantastic wear properties and excellent sense of touch and feel. Naturally soft leather provides all-day working comfort. Sizes available S, M, L, XL.
  • 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

Are You Ready for a STIHL?

KM 91 R is rated 4.8 out of 5 by 9.
Rated 5 out of 5 by from only used a couple times. So far so good. bought this for pole pruner HT-KM. need to get the extension for a little more reach. I already have a dedicated stihl weed wacker. It starts easy power good for what I need, home owner use. Will deffinetly get more attachments.
Date published: 2017-09-28
Rated 3 out of 5 by from Adequate Attachment/Tool shaft heats beyond perceived reasonable temperature. Unknown cause and/or remedy. Otherwise unstated and unaddressed in provided manual.E-messages are beyond that of expected attempts to contact. Discouraging, from personal perspective.
Date published: 2017-08-26
Rated 5 out of 5 by from Great Multi product I love the attachments you can buy and make the KM 91 R a very versatile tool.
Date published: 2017-06-06
Rated 5 out of 5 by from Totally dependable product I've had my KombiSystem for over a year now and i couldn't be happier. Its totally dependable, interchangeable with many different attachments for my weekly needs.Great products!!!!
Date published: 2017-05-30
Rated 5 out of 5 by from Awesome machine I have only used the straight shaft weed eater head so far but it has not let me down. I used it in two foot tall grass with .095 quiet line and it knocked it right down without a grunt. I tried it in some goldenrod about 18 inches tall and it mowed it right down but the .095 line didn't last long. I put some .105 square line in and tried that and what a difference, it even cut some small new growth on bushes and up to about 3/8in pricker bushes. I have probably only put three hours on this machine but I can say I'm very impressed so far. Well worth the money!
Date published: 2017-05-30
Rated 5 out of 5 by from Another great tool I bought my first Stihl product over 6 years ago and haven't looked back. I'm on my fourth purchase with the Kombi tool and nothing has changed with quality, function or performance. I pay more today but I'll have my tools for years down the road, it's then when the value is fully realized. Go cheap and you'll spend time working on the tool, buy Stihl and you'll get your work done!
Date published: 2017-05-30
Rated 5 out of 5 by from Awesome weed eater! This weed eater is far superior than my last one (although they are okay for someone with small amounts of weed whacking in urban flat areas). This unit helps me get my weed eating done in half the time because it's longer so I can cover more ground and has a more powerful engine. Not that it makes a whole lot of difference but it even warms up in half the time. I really like the attachment system which is something I liked about my old one. The strap that attaches to the weed eater is really cool and something I've never had before. So far I don't have any negative things to say about it.
Date published: 2017-05-21
Rated 5 out of 5 by from Awesome product Starts right up every time, will idle all day long.. even upside down. Has more then enough power, never bogs down no matter how thick the brush. Easy to change attachments... would recommend to every one.
Date published: 2017-05-10
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