{"product_id":"stihl-ms-251-petrol-chainsaw-bar-option-16-18","title":"Stihl MS 251 Petrol Chainsaw – Bar Option 16″ \/ 18″","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eMS 251 Petrol Chainsaw – Premium Domestic Chainsaw for Property Maintenance, Firewood \u0026amp; Timber Cutting\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTIHL MS 251 petrol chainsaw\u003c\/strong\u003e is one of the most powerful and durable \u003cstrong\u003etop-range domestic chainsaws\u003c\/strong\u003e available, making it the \u003cstrong\u003eideal choice for homeowners, smallholders, gardeners and property maintenance professionals\u003c\/strong\u003e. Designed for cutting firewood, pruning, storm cleanup and light timber construction, the MS 251 delivers \u003cstrong\u003ehigh torque, excellent cutting power and outstanding fuel efficiency\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eEquipped with STIHL’s advanced \u003cstrong\u003e2-MIX engine technology\u003c\/strong\u003e, this chainsaw offers \u003cstrong\u003eup to 20% lower fuel consumption\u003c\/strong\u003e and \u003cstrong\u003e70% lower emissions\u003c\/strong\u003e compared to traditional STIHL 2-stroke engines of the same output—making it both powerful and eco-conscious.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⭐ \u003cstrong\u003eKey Features \u0026amp; Benefits (SEO-Optimised)\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003e✔ High-Performance STIHL 2-MIX Engine\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe MS 251 petrol chainsaw delivers strong torque and fast acceleration with reduced emissions and improved fuel economy, ideal for \u003cstrong\u003efirewood processing, branch cutting, and domestic forestry work\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e✔ STIHL Anti-Vibration System – More Comfort, Less Fatigue\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProlonged chainsaw use can cause hand and arm fatigue. STIHL’s advanced \u003cstrong\u003eanti-vibration system\u003c\/strong\u003e significantly reduces vibration transfer to the handles, giving you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMore comfort\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBetter control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduced strain during long cutting sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for \u003cstrong\u003eregular home and garden maintenance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e✔ Long-Life Air Filter System with HD2 Filter\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor maximum engine protection and reduced maintenance, the MS 251 features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePre-separation air routing\u003c\/strong\u003e – removes coarse debris before it reaches the filter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHD2 heavy-duty air filter\u003c\/strong\u003e – captures fine dust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLonger service intervals\u003c\/strong\u003e compared to conventional filter systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis ensures reliable performance even in \u003cstrong\u003edusty or demanding cutting conditions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e✔ Compensator for Consistent Power\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe built-in \u003cstrong\u003ecompensator system\u003c\/strong\u003e automatically adjusts fuel delivery to maintain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConstant engine performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable fuel consumption\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean exhaust levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEven as the air filter becomes dirty, the MS 251 maintains high power output without immediate cleaning.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e✔ Side-Mounted Chain Tensioning – Fast \u0026amp; Effortless\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe convenient \u003cstrong\u003eside-access chain tensioner\u003c\/strong\u003e allows quick and safe chain adjustments:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNo contact with the sharp chain\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo need to remove the sprocket cover\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFaster maintenance on the job\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for beginners and seasoned users alike.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e✔ STIHL Ematic Chain Lubrication – Reduce Oil Use by 50%\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eSTIHL Ematic system\u003c\/strong\u003e precisely controls chain oil distribution, delivering lubrication exactly where it’s needed, reducing oil consumption by \u003cstrong\u003eup to 50%\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIdeal for users who regularly work with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDusty timber\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLong guide bars\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-frequency cutting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e✔ Tool-Free Fuel Cap – Quick Refuelling\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ebayonet-style, tool-free fuel and oil caps\u003c\/strong\u003e ensure hassle-free refilling, making the MS 251 extremely easy to maintain.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Choose the STIHL MS 251 Petrol Chainsaw?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePerfect for \u003cstrong\u003efirewood cutting\u003c\/strong\u003e, \u003cstrong\u003edomestic tree maintenance\u003c\/strong\u003e, \u003cstrong\u003estorm cleanup\u003c\/strong\u003e, and \u003cstrong\u003elight construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcellent power-to-weight ratio\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDurable build quality for long-term household use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow emissions and high efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComfortable operation for extended cutting sessions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHomeowners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGardeners \u0026amp; domestic users\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLandowners \u0026amp; smallholding maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCutting firewood \u0026amp; logs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLight forestry and property upkeep\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--product-specifications-tab panel entry-content wc-tab\" id=\"tab-product-specifications-tab\" role=\"tabpanel\"\u003e\n\u003ch2 class=\"m_product-specifications__headline\"\u003eTechnical Data\u003c\/h2\u003e\n\u003cdiv class=\"m_product-specifications__table\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBar length\u003c\/td\u003e\n\u003ctd\u003e40-45 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBar length\u003c\/td\u003e\n\u003ctd\u003e16-18 “\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplacement\u003c\/td\u003e\n\u003ctd\u003e46 cm³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower output\u003c\/td\u003e\n\u003ctd\u003e2.2\/3 kW\/HP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.8 kg \u003csup\u003e1)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower-to-weight ratio\u003c\/td\u003e\n\u003ctd\u003e2.2 kg\/kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e5.61 \/ 5.71 kg \u003csup\u003e2)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound pressure level\u003c\/td\u003e\n\u003ctd\u003e103 dB(A) \u003csup\u003e3)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSound power level\u003c\/td\u003e\n\u003ctd\u003e114 dB(A) \u003csup\u003e3)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration values left\/right\u003c\/td\u003e\n\u003ctd\u003e3.9\/3.9 m\/s² \u003csup\u003e4)\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSaw chain pitch\u003c\/td\u003e\n\u003ctd\u003e.325 “\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCO2\u003c\/td\u003e\n\u003ctd\u003e819 g\/kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"vivatti","offers":[{"title":"16\" Bar \u0026 chain (40cm)","offer_id":58553667879286,"sku":"MS-251-1","price":400.19,"currency_code":"GBP","in_stock":true},{"title":"18\" Bar \u0026 chain (45cm)","offer_id":58553667912054,"sku":"MS-251-2","price":400.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/0461\/6822\/files\/fb5168a192f4a9b0624a08f265219832.png?v=1787864560","url":"https:\/\/vivatti.uk\/products\/stihl-ms-251-petrol-chainsaw-bar-option-16-18","provider":"Vivatti","version":"1.0","type":"link"}