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Model#: ARNN946154

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Ariens 946154 149cc 22 in. Walk-Behind String Trimmer

  • Ariens 946154 149cc 22 in. Walk-Behind String Trimmer
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Product Overview


Cut Big Jobs Down to Size.The Ariens 946154 22 in. Walk-Behind String Trimmer gets into those hard-to-reach areas, clearing the tallest, toughest grass and weeds.The 22 inch cutting diameter and 15 degree pivoting head make it easier to trim in those tight places. An ergonomically designed handle bar comfortably reduces wrist and hand fatigue. There isn't an easier, faster, or more reliable way to put the finishing touch on a beautifully manicured landscape than with the Ariens String Trimmer.
  • Kohler XT-650 engine provides 149cc of power, features Smart-Choke for easy no-prime starting, Accu-Fill technology for an easy fill without spilling, and a cast iron cylinder line for added durability.
  • 22 in. cutting path and a 14-gauge stamped steel deck with debris shield for efficient trimming
  • Cutting head pivots 15 degrees to the left or right for accessibility in tight spaces
  • Ergonomic, multi-position handle bar for decreased user fatigue and folds down for easy storage
  • 12 in. no-flat wheels for maneuverability on rough terrain
  • 149cc 22 in. Walk-Behind String Trimmer - 946154
Compliance and Restrictions
warning: This product can expose you to chemicals including Gasoline engine exhaust (condensates/extracts), a chemical known to the State of California to cause Cancer and Carbon monoxide, a chemical known to the State of California to cause Birth Defect/Reproductive Harm. For more information go to


Weight: 90 lbs.
Batteries Included: 0
CARB Compliant: Yes
Cutting Height (Max.): 4.25 in.
Cutting Height (Min.): 1.25 in.
Cutting Height Settings: 4
Cutting Width: 22 in.
Cycles: 4
Cylinders: 1
Deck Material: 14-Gauge Stamped Steel
Drive System: Push
Engine Displacement: 149cc
Engine Make: Kohler
Engine Model: XT-650
Fuel Tank Capacity: 0.37 Gal.
Line Diameter: .155 in.
Starting System: Recoil
Trimmer Head Type: Fixed



4.2 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
No, I would not recommend this to a friend (1)
Not Durable (1)
Best Uses
Small Projects (1)
No, I would not recommend this to a friend
Not Durable
Best Uses
Small Projects
string cutter problems
This machine is OK for cutting grass, but because there's no good way to keep the cutting strings in place, it's not much good for heavy weeds. Unless someone can suggest a good way to keep the strings in the cutter head I can't recommend it.
September 29, 2016
Describe Yourself:
Avid Do-it-Yourselfer
Difficult on rough terrain.
Overall I am pleased with the Ariens string trimmer. My main problem is that it is difficult to maneuver on rough terrain. Compared to prices of other brands and models, I paid a premium for the 14 inch wheels. If I could make one change it would be larger wheels which allow easier maneuvering on rough ground.
June 18, 2013
Originally posted at
This is a GREAT product.
I love doing yard work and using the Ariens string trimmer is a back saver. I've had 3 surgeries on my neck in the last 10 years and this help me so much. Using a regular string trimmer would keep down for days from neck pain. I have over an acre and I have no touble doing it now. This works GREAT. Thanks
June 15, 2013
Originally posted at
I have only used once so far and really liked how it handled.
June 13, 2013
Originally posted at
Great for yard with lots of exposed rocks.
We have used this trimmer on our acre lot for two seasons. Starts easy, the line is a snap to change and has lots of power for high Texas hill country weeds. The large wheels help to manuver it on uneven terrain since I am not a large person. The guard is great to keep rocks from being thrown against windows or my husband. It is a little pricey but worth every penny. The only improvement I would like to see is an easier method to change the oil.
July 11, 2012
Originally posted at
I enjoy the way my string trimmer cuts through the brush...
I use the product to cut down 3 to 5 foot brush in areas I cannot reach with a riding mower or brush hog. It is a work saver, and I'm glad I have it
June 19, 2012
Originally posted at
I love it, weeds don't
I am very pleased with this machine when using it whit the nylon wire for destroying big weeds, but I bought this machine to destroy the weeds between the concrete stones around the house. For this job the machine is equipped by "Tuinadvies from Holland" whit a steel brush. Such a brush cost approximately € 75 and is gone in one hour.
June 16, 2012
Originally posted at
Bought it to Trim Fence Lines
I bought this machine to trim along my chain link fence lines and I really like it. The big line that one uses in this type of machine is far more durable along chain link fences.
Another benefit is it takes strain off of your back because its weight rides on its own wheels.
I got rid of my standard 21 inch mower and do most of my trim work with this machine.
June 13, 2012
Originally posted at
Only one thing would make it better, if it were...
Haven't had this long, but really like how easy it is to start and the fact that I don't need to carry it. Would love it if it would be self propelled, especially when doing inclines! The string is so easy to change.
June 12, 2012
Originally posted at
This product works well.
My string trimmer does a good job in areas where the ground is rough and irregular.
June 12, 2012
Originally posted at

Questions & Answers

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Does this machine have a brush cutting accessory available for small saplings?
daygar on Mar 26, 2016
BEST ANSWER: This trimmer does not include a brush cutting blade.