Get offers, how-to guides and more when you join the STIHL Email Community.

Sign Up

FS 94 R

FS 94 R
A professional grass trimmer that combines performance, portability and innovation.

Product Description

Dependable performance meets variable speed control. The STIHL FS 94 R trimmer delivers one of the best power-to-weight ratios in its class, weighing just over 10 pounds – great for maneuvering around hills, landscaping stones and other terrain. Its innovative control handle features an ECOSPEED throttle set wheel, allowing you to set the most effective throttle speed for a specific application such as low throttle around delicate plants. Combined with a high-powered, low- exhaust-emission engine and anti-vibration system, this grass and weed trimmer is a great everyday landscaping tool for trimming professionals.

Model Features

  • 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

  • Built in the USA
    Indicates products that are built in the United States from domestic and foreign parts and components.

    More information

  • Cutting Heads & Blades Selection Chart
    Need help selecting a cutting head or blade for your STIHL trimmer or brushcutter?

    Click here to view the Cutting Heads & Blades Selection Chart (PDF Format).
  • 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.
  • Purge Pump Primer
    By pressing the bulb, this small fuel pump delivers fuel to the carburetor, reducing the number of starting pulls needed after an extended break between uses.
  • Upright Translucent Fuel Tank
    Allows operator to easily check fuel level before starting work. Upright position makes it easier to refill.
  • Protected Spark Arrestor Muffler
    Has large baffles which reduce noise level and contains a screen designed to reduce the emission of sparks.
  • Protected Spark Plug
    Protected yet easy to change.
  • Simplified Starting Procedure
    To get started, simply pump the fuel primer, set the choke and pull the starter cord. The built-in stop switch allows the user to turn off the engine with a simple press of the button. When the engine is off, the throttle lock automatically returns to the “start” setting. Your power tool will be ready to be started when you’re ready to get back to work.

    See it in action!
  • Heavy-Duty Steel-On-Steel Clutch
    Centrifugal clutch is designed to reduce slippage.
  • Protected or Enclosed Control Cables
    Eliminate dangling and loose wires.
  • Air Filter Cover
    Easily removed for fast and easy filter cleaning or replacement.
  • Throttle Trigger Interlock
    Must be depressed before the trigger can be activated.
  • Start/Run/Stop Controls on Handle
  • Protected Choke Lever/Knob
    Helps prevent damage.
  • High Tech Polymer Housing
    Housings are lightweight, withstand greater impact and are corrosion-resistant.
  • Fully Lined Drive Shaft
    Provides smooth operation and less vibration.
  • Adjustable Front Handle
    Adjusts for comfort.

Specifications

DISPLACEMENT
24.1 cc (1.47 cu. in.)
ENGINE POWER
0.9 kW (1.2 bhp)
WEIGHT*
4.6 kg (10.1 lbs.)
FUEL CAPACITY
540 cc (18.3 oz.)
POWER SOURCE
Gas
* Weight without deflector or cutting attachment.

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.

Reviews

FS 94 R is rated 4.3 out of 5 by 102.
Rated 5 out of 5 by from Wonderful product. Bought my fs94 right at a year ago and very pleased. Never had any problems . Cranks cold in about 4 pulls cold and 1 when warm . Plenty of power . I maintain 11.5 acres . Use X-line and cut thick tall grass ,muscadine vines and bushes with no problems . Do more than I probably should . But that's why I bought a Stihl . They are Tuff ! Love everyone of my Stihl products ! Run stihl HP orange bottle oil and non-ethanol gas . Owned stihl products since 2004 and none of them have never been in the shop for anything . My second review on this trimmer . posted one about a month after purchase. Love it even more now . I wish Stihl would make a Zero-turn mower . would buy one !
Date published: 2017-10-15
Rated 1 out of 5 by from Poor Quality I purchased this machine 2 years ago. It worked great for the first year, then I started noticing multiple issues. I couldn't go past half throttle without the machine bogging down and acting as if it was out of fuel. I cleaned the carb, it worked great for a week until the issues reoccured. I decided to look at the exhaust screen, it was clogged. I've used only stihl 2 cycle oil at their recommended 50:1, with premium fuel. It worked great for 2 weeks until now it will only run with the choke on, once I disengage the choke it dies out. It's spitting fuel right out the muffler as it's flooded, but it's the only way it will run. Thinking about replacing the carb but have a feeling I will be throwing money away as the issues will probably continue.
Date published: 2017-10-09
Rated 1 out of 5 by from Junk Bought 2 what a waste of money! They run when they want to run. or when they are running they stop like they are out of gas. Just not reliable Very disappointed!
Date published: 2017-09-14
Rated 5 out of 5 by from Great Product Powerful weed eater... have had it for a year now I do lots of work with it ... I reccomend this product highly...Tony
Date published: 2017-09-01
Rated 3 out of 5 by from Not for commercial use be warned This trimmer is light it's select a speed function is cool saves gas as you can control the max speed on the handle, that being said it is good for light use or for home use but I work in cemetery maintenance and the hours of use consecutively takes its toll on this little guy oil has begun leaking out of the back causing it to choke on hot days more recently the driveshaft broke completely in its second year of use in my business as my primary trimmer given its weight and versatility. When dealing with high or thick tough grass this thing simply cannot hack it (literally) my 90 eats tall grass for dinner this thing doesn't have the torque to power through 4 inches and above or exceptionally thick grass will cost you some time and effort as this thing Boggs down and fails to power through. The "PRO" designation is rightfully missing from this weed eater when new I found it bizarre but now I understand it is not on par with other pro models even though it's weight and hp are the same as say a 91r bottom line of you have light work or house work to do this is a great machine, but be warned it is not up to the task of working hard for extended times or on challenging grass lengths or thickness don't get fooled with the money spent in the shop I could have bought another one. FYI I just bought a 91 while the 94 is being fixed for a major repair
Date published: 2017-08-29
Rated 5 out of 5 by from AMAZING TRIMMER! I have a lawncare business and the string trimmer i was using before was not doing the job anymore, echo srm 225, i decided i needed to upgrade to a commercial grade trimmer, after going back and forth between the fs91 and the fs94, i decided on the 94r due to its reputation. After using this trimmer for about 5 hours one day i knew i made a great choice.Its light weight, powerful, reliable, and built to last.The only complaint i have is the factory line is good quality, just wish this trimmer would have came with .105 instead of .095.HIGHLY RECOMMEND THIS TRIMMER.!!!
Date published: 2017-08-29
Rated 3 out of 5 by from Power issues I purchased from R K the FS94R due to weight it was lighter than FS91R a little less hp. I must say it needs to rev higher not enough power for cutting Johnson grass if your trimming grass 3" or less it does ok .I have fs240 plenty of power when you can get it to crank pain to crank if you have the string head on plenty of power but lacking in power with saw blade. I found out after I bought the unit I could have doubled the factory warranty If I bought a 6 pack of 4 mix. not a fan of the service at R K. the sales guy was supposed to have been Stihl trained.I should have been told up front.
Date published: 2017-08-28
Rated 5 out of 5 by from Very nice easy to start and runs great Had a Stihl so long that the #'s had rubbed off. went and bought this one and noticed quick that it was a lot lighter and more powerful than I ever remember the other one being.
Date published: 2017-08-14
  • y_2017, m_10, d_19, h_23
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.3
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_102
  • loc_en_US, sid_fs94r, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_stihl

Optional Accessories

  • 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.
  • Deflectors
    Protect yourself from flying debris while trimming. Check out our selection of deflectors and find the one that will help protect you.
  • Trimmer Line
    There's high-performance STIHL trimmer line for every operating condition. 
  • Trimmer Heads & Blades
    Many trimmer heads and blades are available. Find out which ones to use with this model in this chart.  

Standard Features

  • Common Features for Trimmers
    View the features common to many STIHL trimmers.

You Will Also Need

For Your Safety

Support

STIHL FS 94 R - Video
How to Wind a STIHL Trimmer Head - Video
Cutting Heads & Blades Selection Chart (PDF)
Download Instructions on How to Rewind Your Trimmer Head (PDF)
STIHL Limited Warranty
Product Instruction Manual (PDF)
Contact Us

Share

My Servicing Dealer