Find a Dealer
Email icon alternative text
Chainsaws

MS 251 Petrol Chainsaw

MS 251
MS 251
MS 251
£689.00
Prices include 20% VAT.
Select option
  • Heavy-duty petrol chainsaw for harvesting firewood in forests
  • Durable .325” cutting attachment
  • Side-mounted chain tensioning
    • Available to buy from STIHL Approved Dealers

    Safety hint

    Technical details

    Bar length40-45 cm
    Bar length16-18 "
    Displacement45.6 cm³
    Power output2.2/3 kW/HP
    Weight4.8 kg 1)
    1)Without fuel, without bar and chain

    Features

    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.

    FOR MORE PLEASANT WORK. Vibrations can occur when you put your tools through their paces, and these are particularly noticeable in the grip area. The buffer and spring elements of the STIHL anti-vibration system reduce the transmission of engine vibrations to the handle area and therefore to your body. The result is that your tool is more comfortable to hold and your work is much less tiring.
    STIHL anti-vibration system
    EXTENDED FILTER SERVICE LIFE. Pre-separation routing removes coarse, larger particles from the airstream before they can reach the actual filter. The HD2 filter keeps even fine dust away from the engine, ensuring a long engine service life, long cleaning intervals and easy maintenance of your chainsaw. When we refer to a long-life air filter system in chainsaws, this exclusively describes models that have pre-separation routing and an HD2 filter. With this system, you benefit from a significantly longer filter service life compared to conventional air filter systems.
    Pre-separation air filtration system
    REDUCED MAINTENANCE. The compensator is a control system in the carburettor, which uses pressure compensation to ensure that engine performance, exhaust gas quality and fuel consumption remain virtually constant over a long period of time, despite increasing contamination of the air filter. You do not need to clean the air filter until there is a noticeable drop in performance. This means that you can work for a long time without maintenance.
    Compensator
    FOR SIMPLE AND SECURE RE-TENSIONING. Side-mounted chain tensioning allows for protected, easy and quick chain tensioning and replacement. The tensioning screw is inserted laterally through the sprocket cover.
    SIDE-MOUNTED CHAIN TENSIONING
    REDUCES OIL CONSUMPTION. The STIHL Ematic system comprises a STIHL Ematic or Ematic S guide bar, a STIHL Oilomatic saw chain and a controlled-delivery oil pump. It ensures that the chain oil gets to where it is needed for lubrication. This allows you to reduce oil consumption by up to 50%. If you often work in dusty conditions or if you use long guide bars, you can quickly and easily increase the oil quantity at any time with the new oil pump system.
    Ematic chain lubrication system
    QUICK AND EASY TO USE. With tool-free fuel cap, you can open and close oil and fuel tanks in just a few simple steps, thanks to a bayonet closure.
    TOOL-FREE FUEL CAP FOR OIL AND FUEL TANKS

    MS 251 Petrol Chainsaw: Top range domestic saw, the optimum choice for property maintenance

    The MS 251 is ideal for a variety of applications, from cutting firewood to timber construction. This high torque engine is easy to start and comfortable to use, with a high cutting performance. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX technology.



    Extend your domestic warranty from 2 to 3 years with the purchase of 5 litres of STIHL MotoMix® fuel and this product. Your STIHL Approved Dealer will register your extended warranty on the STIHL warranty database at point of purchase.




    Instruction is necessary to recognize or assess the dangers of a chainsaw. Please wear protective clothing and equipment.
    If anything is unclear, we recommend to order the chainsaw via Click & Collect and pickup up the chainsaw from a STIHL servicing dealer.


    You can find videos showing you how to fill your machine with fuel and oil, fit bars and chains and start your chainsaw here.


    Exterior design of STIHL guide bars are subject to change. Technical specifications remain the same.

    MS 251

    More helpful information