2025 STIHL Chainsaws MS 171

Information

2025 STIHL Chainsaws MS 171

A lightweight, fuel-efficient chainsaw with reduced-emission engine technology.

The STIHL MS 171 is part of the lightweight generation of STIHL chainsaws with reduced – emission technology—a significant benefit for users because it saves fuel even as it cuts exhaust emissions. The MS 171 also has the STIHL pre-separation air filter, which can extend filter life up to five times over previous models.

Features may include:

Made in America
  • A majority of STIHL products sold in America are made in America of U.S. and global materials.
Anti-Vibration System
  • STIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
Side-Access Chain Tensioner
  • The side-access chain tensioner makes it much more convenient for the user to adjust the saw chain with a bar wrench as opposed to the typical location of the guide bar adjustment screw.
Translucent Fuel Tank
  • Allows operator to easily check fuel level before starting work.

Photos

Highlights

  • Ashmore, Illinois
  • 2025
  • STIHL
  • Chainsaws MS 171
  • Gas
  • Available

Specifications

  • 2025
  • STIHL
  • Chainsaws
  • MS 171
  • General
  • 1.7 bhp
  • 31.8 cc
  • Gas
  • Oilomatic® Chain: 3/8" PMM3
  • Guide Bar: 16 in.
  • Chain: 6.1 oz.
  • 9.1 oz.
  • Powerhead: 9.5 lbs.