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Full pre-delivery assembly on all machines
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Stihl MS391 Chainsaw
Professionally Assembled and Ready to UseFree Delivery

Stihl MS391 Chainsaw

Your price £799.00

STIHL | MS391-20
In Stock

Select Options (Required)

  • Stihl MS391 20" / 50cm

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Click & Collect

Here are the 3 closest Click & Collect locations:

    Select from 14 locations in the checkout.

    Every machine we supply is professionally assembled by one of our trained technicians before dispatch.

    Every machine undergoes a thorough pre-delivery inspection which ensures your new machine is operating correctly, safely and is ready to use.

    When we handover your new machine we will give you some instruction on the correct and safe use of your purchase. We will answer any questions you might have and also offer some instruction on basic maintenance to help you keep your new machine in good condition.

    This machine is eligible for free delivery to large parts of northern England, fulfilled by one of our 14 depots. See list of eligible postcodes.

    Product Details & Features

    • Semi-professional chainsaw
    • Guide bar length 16" / 40cm - 20" / 50cm
    • Petrol 2-stroke engine 64.1cc, 3.3kW / 4.5hp
    • Chain pitch 3/8"
    • Guide bar gauge 1.6mm
    • Up to 2-year warranty
    The Stihl MS391 semi-professional chainsaw has a modern design and features Stihl’s 2-stroke engine with 2-MIX technology which cuts fuel consumption by up to 20% and emissions by up to 50% when compared with Stihl’s conventional 2-stroke engines.

    Stihl’s MS391 is fitted with a 64.1cc engine that generates 3.3kW / 4.5hp giving superior performance and provides outstanding cutting characteristics to meet the many demands of farmers, gardeners, landscapers and craftsmen when felling trees, building with wood and performing landscape, farm or garden maintenance.

    Stihl have fitted to the MS391 their long-life air filter system to ensure maximum life from the air filter. Operator comfort is assured thanks to professional anti-vibration technology that minimises vibration transfer to the operator.

    Effortless starting of the MS391 is achieved thanks to a decompression valve which reduces the energy required for starting.

    The MS391 also features Stihl’s side chain tensioning which keeps your hands away from the chain whilst turning the adjuster to adjust the chain tension.

    An adjustable oil pump ensures that the rate of chain and guide bar lubrication can be adjusted to suit the operating conditions.

    Common to most Stihl chainsaws, the master control lever enables the stop, start and choke functions to be controlled from just one lever.

    The Stihl MS391 is available with a 16” (40cm), 18” (45cm) or 20” (50 cm) guide bar. Please note, cutting length will always be a little shorter than the bar length because of the way guide bars are measured. The difference between the guide bar length and cutting length varies by chainsaw model.
    Side Chain Adjuster

    Side Chain Adjuster

    The side chain adjuster helps keep your hands away from the chain when adjusting the chain tension.

    Quick Release Caps

    Quick Release Caps

    Quick release fuel and chain oil tank caps make refuelling and topping up with chain oil quick and easy.

    Extend your Professional Use Warranty with a STIHL Smart Connector

    Extend your Professional Use Warranty with a STIHL Smart Connector

    Extend your commercial warranty from 1 to 2 years when you order a STIHL Smart Connector fleet management system with this machine.

    Product Specifications

    CategorySemi-Professional Chainsaw
    PowerPetrol (2-stroke)
    Engine64.1cc, 3.3kW / 4.5hp
    Guide Bar Range16" / 40cm - 20" / 50cm
    Chain Pitch3/8"
    Chain Gauge1.6mm
    Chain TensionerSide
    Weight6.2kg dry without bar and chain
    Warranty2 years in domestic use, 1 year in commercial use

    We’ll take care of you

    Pre-Delivery Inspection

    All machines undergo a professional assembly and rigorous testing before we dispatch.

    Free Local Delivery

    All machines qualify for free delivery to the local area around our branches. Spare parts are delivered nationally.

    Click & Collect

    Place your order online and collect for free from our branches across northern England.

    Official Dealer

    We're official dealers of all the machines we sell, meaning we're qualified to give you the best aftersales support.