Selection Professional Chainsaws

NEWMS 400 C-M

The first chainsaw with a magnesium piston

General

The powerful MS 400 C-M chainsaw is the world's first chainsaw with a magnesium piston. In conjunction with the consistent lightweight construction, this leads to an extremely low power-to-weight ratio of less than 1.45 kg / kW. Experience for the first time, the newly developed 67cm³ motor with an output of 4.0 kW. A high-performance cutting machine with STIHL M-Tronic, the MS 400 C-M is easy to start and highly specc’d. The rapidly accelerating MS 400 C-M is completely in its element when felling, delimbing and processing medium sized wood.

$1,849.00*

Versions

Price

*Prices are valid from the 01/08/2021 to 31/10/2021.
STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time 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

MS 400 C-M

Technical data

Technical data Value
Displacement cc 66.8
Power output kW/bhp 4/5.4
Weight kg 1) 5.8
Power-to-weight Ratio kg/kW 1.4
Sound pressure level dB(A) 2) 107
Sound power level dB(A) 2) 118
STIHL Oilomatic saw chain pitch/type 3/8 "
Tank volume mL 600.00

1) Without fuel, without bar and chain
2) K-factor according to DIR 2006/42/EC = 2.5 dB (A)

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

MS 400 C-M

Standard features

  • STIHL M-Tronic (M) Zoom
    STIHL M-Tronic (M)

    For a cold start, the STIHL M-Tronic only needs one start position on the combi-lever. After starting, you can immediately power up to full speed. The amount of fuel required is precisely calculated by the system and supplied as needed. Otherwise, start in position I as usual.

  • HD2-Filter Zoom
    HD2-Filter

    This air filter keeps even the finest dust away from the engine, ensuring a particularly long service life. Thanks to special material, the filter can be washed clean, for example with STIHL Varioclean and warm water.

  • Decompression valve Zoom
    Decompression valve

    The decompression valve is part of the easy start-system. The valve should be pressed before starting in order to reduce the compression pressure when starting, as well as the effort needed to pull the starter rope. The decompression valve is semi-automatic, meaning that it must be pressed manually before starting, but then closes automatically.

  • STIHL ElastoStart Zoom
    STIHL ElastoStart

    STIHL ElastoStart reduces the shock caused by the compression of the engine during starting. The compression shock is taken away from the users joints and muscles through a spring or rubber element in the starter handle.

  • Side-mounted chain tensioning Zoom
    Side-mounted chain tensioning

    The tensioning screw is located on the side of the chain saw through the sprocket cover. Chain side tensioning allows the saw chain to be retensioned effortlessly, avoiding any contact with the sharp chain.

  • Controlled-delivery oil pump Zoom
    Controlled-delivery oil pump

    The exact chain oil output can be adjusted maunally for varying conditions, allowing for a reduction of up to 50%.

  • Tool free fuel caps Zoom
    Tool free fuel caps

    Special caps on the fuel and oil tanks are designed for easy opening and locking without the need for tools.

  • Pre-separation air filtration system Zoom
    Pre-separation air filtration system

    The innovative long-life air filter system greatly extends the service life of the filter. Air routing removes larger particles of dirt, meaning the actual filter has less to do. So the saw can be used for longer without having to clean the filter.

  • STIHL anti-vibration system Zoom
    STIHL anti-vibration system

    Intense vibration at the handles of power tools can lead to longer-term effects of blood vessels in the hands and arms. STIHL have therefore developed an effective anti-vibration system where by the oscillations from the machines engine are dampened which significantly reduces vibrations at the handles.

  • Compensator Zoom
    Compensator

    This controller in the carburettor prevents the fuel-air mixture getting richer as the air filter becomes clogged. The correct quantity of fuel is delivered to the carburettor depending on the quantity of air passing through the air filter. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. The filter doesn't need to be cleaned until an appreciable drop in power occurs.

  • Captive bar nuts Zoom
    Captive bar nuts

    Bar nuts held captive in the sprocket cover will not get lost when changing over the cutting attachment.

  • Advanced combustion technology Zoom
    Advanced combustion technology

    Four overflow channels swirl the fuel-air mix before ignition, allowing for optimum combustion and highly efficient performance. The result: lower consumption and high torque across a broad rpm range.

  • Magnesium piston Zoom
    Magnesium piston

    Light-weight piston made out of magnesium. Excellent power-to-weight-ratio . High maximum speed. High durability.

  • STIHL Ematic-System Zoom
    STIHL Ematic-System

    The Ematic chain lubrication system ensures pinpoint lubrication of the saw chain links and guide bar rails. When used with STIHL OILOMATIC saw chain, it will provide maximum lubrication, longer wear and less oil consumption than conventional methods of chain lubrication. The Ematic system can reduce bar oil consumption up to 50%.

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

MS 400 C-M

Accessories

    • HP Ultra 2-Stroke Engine Oil Zoom
      HP Ultra 2-Stroke Engine Oil

      Fully synthetic oil with exceptional lubrication properties. Burns with extremely low residue due to ash-free additive. Suitable for continuous use under the most demanding engine conditions. Performance class: JASO-FB, ISO-L-EGB. Fuel/oil ratio 1:50.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • ADVANCE X-Vent Helmet Zoom
      ADVANCE X-Vent Helmet

      Low weight helmet set with optimized balance. Ear caps in slim design. Easy head size adjustment by ratched wheel even whilst wearing. Ventilation wholes spread over the entire shell. Metal visor: Spring steel mesh, very high light penetration. Light transmittance: 75-80%. Elastic visor sealing nlong the helmet against dirt and rain. Reflective Stickers all round. Ear protect: EN 352, EN 397, EN 1731.

    Technical data Value
    Ear protection 109 dBA
    Weight 830 g
    Helmet material ABS
    Inner fittings 6-points
    Transparency 75 –80 %

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • ADVANCE X-FLEX Trousers Zoom
      ADVANCE X-FLEX Trousers

      When working at heights with chainsaws, flexibility, breathability, comfort and protection are essential. X-Flex pants combine ultralight, extremely breathable AVERTIC™ pro lite cut-protection - material developed exclusively for STIHL - and the latest in breathable and durable fabrics. This combination creates a market leading product that not only looks good, but keeps operators cool and protected. AS/NZS 4453.3:1997.

    Technical data Value
    Size XS-XXL
    UV protection factor 40+

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • SynthPlus Chain Oil Zoom
      SynthPlus Chain Oil

      Do you question which lubricant is suitable for which cutting attachment, climate zone or type of wood? No need to puzzle over the answers with semi-synthetic STIHL chain lubricant. Our high-performance lubricant is extremely suitable for all moving saw chains. Well protected. STIHL chain lubricant effectively protects saw chains from wear. Thanks to its high temperature resistance, cutting attachments are optimally protected even from short-duration maximum thermal loads. Smoking is inhibited. Keeps on flowing. Even at temperatures down to -20° C, STIHL chain lubricant retains its outstanding flow properties. Selected additives prevent resinification of the cutting attachment and other treated parts. And you can start using the saw straight away, even after an extended idle period.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • ForestPlus chain oil Zoom
      ForestPlus chain oil

      Based on high-quality mineral oils. Reliable lubrication, no or resinification, even during prolonged downtimes.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • MotoMix Zoom
      MotoMix

      Available at participating stores. Ready-mixed fuel (50:1) for all STIHL engines, optimal performance, best cold start ability, maximum acceleration over the entire RPM range, best running characteristics even with a sudden gas change. Mixed with STIHL HP ultra premium oil for exceptional engine lubrication and extreme cleanliness, fully synthetic and biodegradable for optimal performance and long service life. User- and engine-friendly thanks to fewer emissions (free from ethanol; almost no olefins and aromatic compounds). Can be kept in storage for at least two years. Reliable top performance – STIHL engines and STIHL MotoMix are made for each other, all imaginable uses have been put through rigorous tests.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • ADVANCE X-SHELL Jacket Zoom
      ADVANCE X-SHELL Jacket

      Protect yourself from cold and wind when working with this warm, flexible and lightweight jacket. Highly breathable and quick-drying with waterproof hi vis orange panels and water repellant dark panels.Highly elastic, fast drying and warming. Functional zones: Black areas are water-repellent and breathable, coloured zones are waterproof and breathable, chest and inside pocket and abrasion protection on the shoulders.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • DYNAMIC Protect MS Zoom
      DYNAMIC Protect MS

      Made from cow hide leather, STIHL DYNAMIC work gloves have an ergonomic curved design for better grip, higher comfort and reduced fatigue. An elastic cuff supports the wrist and prevents dirt or chips from entering the glove. Cut protection level Class 1. Ideally suited to top-handle saw users, tree care professionals, forestry workers and landscapers or demanding land and homeowners.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • Bio Plus Bar & Cutter Lube - 1 litre Zoom
      Bio Plus Bar & Cutter Lube - 1 litre

      Particularly eco-friendly with outstanding lubrication and adhesive properties. STIHL BioPlus oil is derived from plants and completely decomposes in the ground within a short space of time (tested according to OECD 301 B). It has therefore been awarded the German 'Blue Angel' ecology mark and the Dollarspean Eco-Label.

    Versions

    Price
    • Bio Plus Bar & Cutter Lube - 1 litre $13.50*

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • STIHL Smart Connector Zoom
      STIHL Smart Connector

      The Smart Connector can be attached to petrol-driven, electric, and battery products, enabling it to deliver important information about your STIHL power tool via Bluetooth® 4.2. The Smart Connector offers entirely new functions and services, as a basis for device management both in your home garden using the STIHL app, and for managing your machine fleet using the STIHL connect portal. Available at participating stores only.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • Filing Kit Zoom
      Filing Kit

      The complete Kit for saw chain maintenance.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • 2-in-1 File Holder Zoom
      2-in-1 File Holder

      This practical file holder includes round and flat files to ensure an easy change of files.

    Versions

    Price

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

    • Filing Vice - S 260 Zoom
      Filing Vice - S 260

      Lightweight and convenient design. Easy to drive into the wood and fix the guide bar. Includes practical belt bag.

    Versions

    Price
    • Stump Vice - L 700 - Large $51.90*

    *Prices are valid from the 01/08/2021 to 31/10/2021.
    STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time 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

Languages Date Link
manual icon en 20/01/2021