MS 170
Best-selling entry level saw
General

The STIHL MS 170 is a small chainsaw that packs a punch. It is perfect for cutting firewood and for general garden chainsaw tasks. Well suited to domestic users, the MS 170 chainsaw has been fitted with the STIHL anti-vibration system for comfortable use. The economical, compact and lightweight MS 170 is a small chainsaw, making it the perfect entry-level chainsaw. It also has a low emission, economical STIHL 2-MIX engine. Benefitting from a single-lever master control it is easy to operate. The automatic STIHL Ematic chain lubrication system allows optimum lubrication of the chain. Longer wear and less oil consumption is achieved when used with STIHL oilomatic saw chain.
Versions
Price-
MS 170, Bar length 12"/30cm£185.00*
* Manufacturer's recommended retail price updated as of February 2019. The manufacturer's recommended retail prices are subject to change without notice.
The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Technical data

Technical data
Displacement cm³ | 30.1 |
Power output kW/bhp | 1.2/1.6 |
Weight kg 1) | 4.1 |
System weight kg 2) | 4.57 |
Power-to-weight ratio kg/kW | 3.4 |
Sound pressure level dB(A) 3) | 100 |
Sound power level dB(A) 3) | 111 |
Vibration values left/right m/s² 4) | 5.2/5.5 |
STIHL Oilomatic saw chain pitch/type | 3/8" P PMM3 |
Oil pump | Not adjustable |
Tank volume l | 0.25 |
Chain pitch | 3/8"P |
Chain tensioning | Chain tension |
Sprocket - number of teeth | 6 |
Filter | Simple Filter plate |
Bumper spike | Plastic spike |
Cylinder | Chrome |
Oil tank volume cm3 | 145 |
Sprocket | Sprocket profile |
Anti vibration system | Standard AV-System |
Filler cap | Standard |
Starting system | Single lever / Standard starter handle |
EPA Certified fuel consumption l/h | 0.671 |
1) Without fuel, without bar and chain
2) Unfueled, with guide bar and saw chain
3) K-factor according to DIR 2006/42/EC = 2.5 dB (A)
4) K-factor according to DIR 2006/42/EC = 2m / s ²
The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Features

Standard features
The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Accessories

Accessories
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Picco Micro Mini 3 (PMM 3), 3/8" P 1.1 mm
Low vibration STIHL saw chain for entry level users. Robust, low kickback and hard-wearing saw chain with notably high cutting performance thanks to an extremely narrow kerf of the slim, straight-sided tooth.
Technical data Drive link thickness 1.1mm/.043" Chain pitch 9.32mm/3/8"P Required File size 4.0mm / 5/32" Versions
Price- 30 cm / 12", 44 drive links £19.36*
* Manufacturer's recommended retail price updated as of February 2019. The manufacturer's recommended retail prices are subject to change without notice.
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Versions
Price- Filing kit for 1/4" and 3/8" P £22.00*
* Manufacturer's recommended retail price updated as of February 2019. The manufacturer's recommended retail prices are subject to change without notice.
The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.
Documents
Owners manuals and safety brochures
STIHL MS 170, 180 (GB) | Download | PDF, 2.5 MB |
Notes:
- STIHL and VIKING online owner’s manuals are usually for the latest versions of the machine. Your product may be a slightly older production model but the manual will still be appropriate for the relevant model number.
- The languages contained in the document are also displayed in brackets, for example (GB) = English.