Reviews and tests: Sthil FSA 57 battery trimmer

Motorized tool Grass trimmer
Coupe-bordure batterie Stihl FSA 57 test et accessoires
Engine and battery
Ergonomics and safety
Our opinion
Average price: 199,00$

Technical summary
Mows grass and keeps paths and driveways clean
Ideal for maintaining small lawns and lawn edges
Pack with AK 10 battery and standard AL 101 charger
For lawn edging around the house
For use in noise sensitive environments
Ergonomic working thanks to the adjustable tube length

You’ll appreciate how easy it is to keep your lawn or garden edges clean and tidy with the Stihl FSA 57. Its cordless power (AK 10 battery and AL 101 charger are included) makes it the ideal choice.

Coupe bordure Stihl FSA 57 test
Coupe bordure Stihl FSA 57 test complet
Coupe bordure Stihl FSA 57 prix

Our opinion

Notre avis

Soft and ergonomic handles
Adjustable drive shaft
Good mowing performance
Lightweight edger

The STIHL FSA 57 is a lightweight, easy-to-use brushcutter with adjustable hose length. The included AutoCut C 3-2 nylon cutting head can be loaded with a new line without tools, and the optional PolyCut 3-2 cutting head is equipped with easy-to-replace blades. This ensures maximum battery life. It has a cutting diameter of 28 centimetres and the cutting heads are easy to change without tools. The machine is equipped with a comfortable, non-sweaty handle.

Coupe bordure Stihl FSA 57 avis test
Coupe bordure Stihl FSA 57 meilleur prix
Coupe bordure Stihl FSA 57 avis

Engine et battery

Notre avis


Powered by a lithium-ion battery, it is designed primarily for small lawns or small areas (ideal for clearing lawn edges, brush and weeds). For larger areas, it may be worth considering a brushcutter in the same price range, such as the Stihl FS 55.

The FSA 57 is a lightweight cordless trimmer that can be used on slopes up to 45 degrees. The upgraded AK 10 battery provides up to 40 minutes of use when fully charged. Combined with a reliable starting system, excellent vibration dampening and maximum clearance, this battery allows the FSA 57 to handle the toughest trimming and finishing jobs with ease.

As an example of battery life depending on cutting heads:

  • 40 min with Polycut head and AK 10 battery
  • 25 min with the Autocut C 3-2 wire 2.0 head (green) and AK 10 battery.

We think the autonomy is quite important compared to the price of this trimmer.

Ergonomics et safety

Notre avis


The Stihl FSA 57 is a lightweight trimmer (3.5 kg like the Stihl FSE 40). This makes it light and easy to manoeuvre, so you can get the job done quickly and with less fatigue.

Enjoy your time cutting with this cordless trimmer. For added convenience, simply twist the tube to adjust the length without tools. The shaft can also be adjusted at the touch of a button, making it ergonomic for any size. The new FSA 57 trimmers are designed for greater comfort, longer life and effortless handling. The basic features of the machine remain unchanged, including the ergonomic, sweat-proof handle that allows gardeners to optimise their personal performance.

Here’s everything you need to know to choose the right type of trimmer for your needs, read our guide.

With the FSA 57, Stihl introduces an edger that is designed and manufactured to deliver powerful, clean cuts. With semi-professional quality, this product is suitable for both professional landscapers and homeowners. It also has impressive safety features that help reduce the risk of injury to the user, including an AutoCut C 3-2 nylon cutting head that can be filled with wire without tools. Overall, despite its relatively high price, this trimmer earned one of our top marks as it performed best in every category we tested, cutting quickly and evenly on all types of vegetation and tall grass.

The large guard on the front of the FSA 57 trimmer allows you to protect yourself and your edges. This two line trimmer also has a telescopic handle that can be adjusted to several different positions for added comfort.


Notre avis


In addition, you can choose between several cutting lengths and the machine is relatively quiet at only 74 decibels, which is about the same level as a washing machine spin cycle. This means that it can be used in places where noise levels need to be reduced (annoying neighbours, schools, hospitals, retirement homes…).

Its standard AutoCut C 3-2 cutting head can be replaced by a PolyCut 3-2 head equipped with a knife, which can be easily changed without any tools.

The FSA 57 is equipped with a reliable and comfortable cutting head, specially designed for mowing and trimming hard-to-reach and overgrown areas on your property. A new three-point hitch provides maximum manoeuvrability and a low centre of gravity for better control on uneven terrain. The cutting width is 280 mm and it has a tool-free head filling system – a real advantage!

The Stihl FSA 57 grass trimmer at the best price

Logo acheter sur Amazon meilleur prix

Read our brushcutter guides

The best grass trimmers of the moment

⭐ Best of all categories

🎒 Best backpack brushcutter

💶 Best cheap brushcutter

🔌 Best electric brushcutter

⛽ Best thermal brushcutter

🛠️ Best 4-in-1 brushcutter

⚙️ Best wheeled brushcutter

🔋 Best battery powered brushcutter

The Stihl FSA 57 grass trimmer at the best price

The best prices for this garden tool and its accessories or parts can be found at Amazon. See the full list of retailers in our guide below.

Coupe-bordure batterie Stihl FSA 57 test et accessoires

Stihl FSA 57

Average price: 199,00$

Technical characteristics of the FSA 57 battery-powered trimmer

Caractéristiques principales
Product usage
To maintain the edges of a lawn
3.5 kg
Maximum height of the product
149 cm
2 ans
Engine & Power
Power supply
36 V
Other features
Noise level
74 dB
Anti-vibration system
Cutting width
280 mm
Wire head capacity
8 meters
Number of wire outputs
2-wire nylon head included
Type of wire feed
By hitting the ground
Adjustable handle function
Yes, allows a better comfort of use
Edger function
Telescopic function
Supplied accessories
1 reel (depending on the store)

Plantes & Jardinage © 2021 – Tous droits réservés

Tests, avis et comparateur de prix des meilleurs fournisseurs d’outils pour les jardiniers.