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Stihl MS 400 Gasoline Chainsaw Garden Supplies - Tools & Equipment Stihl Equipment

Stihl MS 400 Gasoline Chainsaw

by Stihl Equipment
SKU MS400CM25
$1,269.99 - $1,269.99
$1,269.99
$1,269.99 - $1,269.99
$1,269.99

This is the world's first powerful professional chainsaw with a lightweight magnesium piston.

Designed for the most demanding tree care and forestry professionals, the STIHL MS 400 C-M is built with STIHL M-Tronic™ engine technology to deliver low exhaust emission, fuel-efficient performance even under changing conditions. Unlike its aluminum piston-equipped counterparts, the advanced magnesium piston in the MS 400 C-M provides greater displacement, power, and torque without additional weight. A long-life HD2 air filter means you simply clean it instead of replacing it, while a pre-separation system removes large debris before it even gets to the air filter, increasing run time between cleanings.

Product Details

  • For professionals in forestry
  • World’s first STIHL gas chainsaw with magnesium piston
  • Outstanding power-to-weight ratio of 1.45 kg/kW
  • Advanced STIHL M-Tronic technology with calibration
    The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.
    Specifications & Features

    Part No.11402000482

    Technical details
    • Displacement4.1 in³
    • Displacement4.1 cu-in
    • Power5.360 BHP
    • Power5.4 BHP
    • Device weight without refuelling12.7 lb1)
    • System weight without refuelling15.7 / 17.2 / 15.4 / 15.9 / 16.2 / 16.1 / 17.1 lb2)
    • Power-to-weight ratio2.4 lb/hp
    • Bar length20 / 25 / 16 / 18 in3)
    • Groove width50 in
    • Saw chain pitch3/8"
    • Device length with bumper spike18.1 in1)
    Safety Instructions

    Hazard Warnings

    General Power Tool

    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. 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.

    Proposition 65 - English

    This product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov

    E-10 Statement

    Note: STIHL  recommends use of fuel with no more than 10% Ethanol content. Using fuel  with greater than 10% Ethanol content may cause damage to your equipment and  may void your STIHL warranty.

    About the Brand

    STIHL is a global leader in high-performance outdoor power equipment. Renowned for manufacturing the world's top-selling chainsaws, STIHL engineers durable, German-designed tools—including trimmers, leaf blowers, hedge trimmers, and advanced battery-powered systems—built for professional landscapers, forestry workers, and demanding homeowners.

    California Prop 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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