FS 111 RX - $359.95 DSRP


Distributor Suggested Retail Price
FS 111 RX

DSRP: $359.95

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Reserve with STIHL Express for In-Store Pick Up

A professional grass trimmer that starts quickly and has great power.

The STIHL FS 111 RX professional trimmer fulfills the landscaper’s trimming needs thanks to its time-saving features. Designed with a larger fuel tank than the FS 100 RX, this model provides 30% longer run times, as well as a simplified three-step start procedure to get to work faster. With its semi-automatic choke lever and one-touch stop, the FS 111 RX allows users to turn off the engine with th...Read More
Print Spec Sheets
FS 111 RX Specifications
DISPLACEMENT 31.4 cc (1.9 cu. in.)
ENGINE POWER 1.05 kW (1.4 bhp)
WEIGHT* 5.0 kg (11.0 lbs.)
FUEL CAPACITY 710 cc (24.0 oz.)
POWER SOURCE Gas
*Without deflector and cutting attachment.
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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    Shoulder Strap / Carrying System
    Using a shoulder strap or carrying system helps distribute the weight of the equipment for increased operator comfort and improved maneuverability.
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    Adjustable Front Handle
    Adjusts for comfort.
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    Fully Lined Drive Shaft
    Provides smooth operation and less vibration.
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    High Tech Polymer Housing
    Housings are lightweight, withstand greater impact and are corrosion-resistant.
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    Protected Choke Lever/Knob
    Helps prevent damage.
Standard Features
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    Common Features for Trimmers
    View the features common to many STIHL trimmers.

Important Information
WARNING! Improper use of any trimmer/brushcutter can cause serious or fatal injury. Read, understand and follow all safety instructions in your instruction manual. To reduce the risk of injury from blade contact, circular saw blades may be used on FS brushcutters that have a limitstop, a bicycle handle and double shoulder harness and not on FS brushcutters with a "J" handle or loop handle. Other rigid blades may be used on FS brushcutters having a bicycle handle, a "J" handle or a loop handle equipped with a barrier bar. To reduce the risk of eye injury always wear proper eye protection. Always use the appropriate deflector for the type of cutting attachment, as explained in your instruction manual.
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
Optional Accessories
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    Trimmer Heads & Blades
    Many trimmer heads and blades are available. Find out which ones to use with this model in this chart.  
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    Trimmer Line
    There's high-performance STIHL trimmer line for every operating condition. 
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    Deflectors
    Protect yourself from flying debris while trimming. Check out our selection of deflectors and find the one that will help protect you.
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    Straps and Harnesses
    They distribute the load from your hands to your shoulders. They also help reduce operator fatigue and make it easier to use trimmers, brushcutters and clearing saws for extended periods.
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    •2.6 oz. bottle makes 1 gallon mix

    •5.2 oz. bottle makes 2 gallon mix

    •6.4 oz. bottle makes 2 1/2 gallon mix

    •12.8 oz. bottle makes 5 gallon mix

    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.

  • No-Spill® Fuel Containers Zoom
    No-Spill® Fuel Containers
    The latest advance in gasoline can technology is here with No-Spill® fuel containers. Featuring a special treated body for low permeation, thumb-button flow controls for easier pouring, and a wide and stable base design to reduce upsets, No-Spill® fuel containers help ensure that the gasoline goes into your tank, not on the ground or into the air. Fill even smaller-sized tanks without spilling – flow stops automatically when the tank becomes full. With 1¼-gallon, 2 ½-gallon and 5-gallon sizes available, you’re sure to find one that fits your needs. Ask your local STIHL Dealer about No-Spill® fuel containers. Don’t settle for anything less.

    Meets California Air Resources Board Phase II requirements for sale or use in California. No-Spill® gasoline cans are tested and certified to ASTM F-852-99 standard specification for portable gasoline containers for consumer use and our diesel and kerosene cans are tested and certified to ASTM F-976-02 standard specification for portable kerosene and diesel containers for consumer use.

For Your Safety
  • 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

STIHL Dealer Days are Ending Soon!

FS 111 RX is rated 3.5 out of 5 by 18.
Rated 1 out of 5 by from Difficult or won’t start I bought this weed eater approximately 1year ago. Have got it to run maybe 4 times since buying it. In addition I have also bought 2 more since because it is not dependable with starting. Would not recommend this product
Date published: 2018-05-17
Rated 1 out of 5 by from THIS REVIEW IS FOR STIHL TO READ Have been using for Stihl for 18 year for my lawn care Co. I have always been a big big fan. But what the hel happened with this FS111 RX? The new design is not user friendly at all. You need very small fingers to able choke it. And not posable to choke it with gloves on. The gas trigger is very short and can only use one finger. This makes it hard to use for long Hrs. This trimmer is not smooth like the fs100 rx and is not balanced. Very jumpy and to me feels like I'm trying to lean how to trim all over again. I never leave reviews for anything but somebody need to hear about this one. Stihl YOU DROPPED THE BALL ON FX 111 RX.
Date published: 2018-04-11
Rated 5 out of 5 by from Amazing machine This is the second stihl product I have purchased the first being the br700 back pack blower....but I have owned 2 older stihl products that I was given by my grandfather who bought them new 20+ years ago...both old blower and trimmer still work but were just tired and Ive now got over 4 acres of lawn to maintain so needed some new stuff to be able to make my job easier...I have over 900 feet of fence to maintain and that's not including the house barn and pond and the fs 111 rx makes life so much easier than my older stihl....takes me half the time with the fs 111 rx ....this thing eats the grass like nobody's business ....uses less gas and LES string as well...I've always been a fan of stihl products but these new ones are hands down the best I've ever used...yes they aren't cheap but I believe you get what you pay for and stihl products are by far worth every penny especially if they last as long as my hand me down ones I received from my grandfather...20+ years and stihl going lol...keep up the great work and the great products
Date published: 2017-10-19
Rated 5 out of 5 by from Great power Great power little on the heavier side but worth it. Good quality product.
Date published: 2017-10-12
Rated 1 out of 5 by from Runs Rough The FS 110 RX was a much better model. It ran smoother, started quicker, and handled more comfortably.
Date published: 2017-09-28
Rated 5 out of 5 by from not too shabby just got it last friday a week ago it's not a bad machine it's very light weight has plenty of power and will cut down hay sized grass/weeds with ease was a little contrary to start the first first times from a cold start but is gettin easier as i run it more but i do have one little pet peeve with it though and that's the whole gear head setup that's on it while it does make the machine lighter i think that stihl needs to redesign it my machine i got it dug in or melted and perfect circle around the top of the string head which in my opinion is a very bad design flaw and is totally unacceptable i dont know if anybody else had that particular thing happen with their machine after buyin it i sure did it needs to have the same setup as all their other prograde weedeaters not that cheaply made gear head and plastic thing that's on the gear head but overall it does seem to be a pretty good light weight machine despite that little issue and i do reccomend gettin it you wont regret it
Date published: 2017-09-09
Rated 5 out of 5 by from Light weight and powerful. I have had it for a month now and I use it commercially. It works smoothly and starts on the first pull. The light weight of the trimmer helps battle fatigue on large areas that require trimming.
Date published: 2017-09-07
Rated 5 out of 5 by from Great trimmer This has to be the best trimmer I have ever owned. I have burned about a gallon of gas through it in the 7 or more hours I have spent cutting out my 3 acres I have let get overgrown for a few years. I have not been able to kill the engine. It starts on the first or second pull and just wont quit. After having several cheaper trimmers of other brands I got mad and quit using a trimmer for several years. I figured I would spend the money and if this would not hold up there was just no way to get the job done. Well it works like a dream laying waste to just about everything. Do yourself a favor and spend the money now because if you buy several of the cheaper trimmers you will spend more and wont be as happy.
Date published: 2017-09-04
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