Stihl MS 391 Petrol Chainsaw 18"/45cm - MowersUK

END OF SEASON SALE – fantastic deals to be had!

Stihl MS 391 Petrol Chainsaw 18″/45cm

Original price was: £1,009.00.Current price is: £860.00.

Top of the range Stihl MS 391 18″/45cm, high torque landscaping chainsaw.

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Description

This easy-to-manage, high-torque petrol chainsaw is the ideal all-rounder for cutting firewood, timber construction, and general use in agriculture, horticulture, and construction. Built for both performance and user comfort, it delivers strong torque across a wide speed range perfect for tough jobs that require reliable cutting power.

Thanks to advanced 2-MIX engine technology, this chainsaw offers up to 20% lower fuel consumption and 50% fewer emissions compared to older models without 2-MIX. It’s an eco-friendlier choice that doesn’t compromise on power.

Starting is made easier with a practical decompression valve, while a long-life air filter system extends service intervals, keeping maintenance low and productivity high.

Key Features:

  • High-torque engine Excellent cutting performance over a wide speed range
  • 2-MIX technology Reduced fuel use and lower emissions
  • Decompression valve Easier, more efficient starting
  • Long-life air filter Fewer filter changes, longer service intervals
  • Ideal for firewood preparation, farming, landscaping & timber building

Whether you’re sawing logs for winter or handling structural timber, this chainsaw delivers dependable power, comfort, and efficiency in every cut.

Technical data Value
Displacement cm? 64.1
Power output?kW/bhp 3.3/4.5
Weight kg?1) 6.2
Power-to-weight ratio kg/kW 1.9
Weight kg?2) 7.28 / 7.33 / 7.45 / 7.51 / 7.68
Bar length cm 40-50
Bar length “ 16-20
CO? ? g/kWh 755
Sound pressure level dB(A)?3) 105
Sound power level dB(A)?3) 117
Vibration values left/right m/s??4) 4/4
STIHL Oilomatic saw chain pitch/type 3/8″
Tank volume l 0.60
STIHL Oilomatic saw chain pitch/type 3/8″ RM
Speed at maximum power rpm 9.500
Bumper spike Steel claw
Sprocket – number of teeth 7.7 Z
Cylinder Chrome
Filter material Flocked,Non-woven fabric
Oil pump Adjustable,Not adjustable
Additional features Ematic chain lubrication system
Filter Cartridge filter,Round cartridge filter
Sprocket Profile sprocket,Sprocket profile
Chain tensioning Lateral chain tensioning,Side chain tension
Anti vibration system Standard AV-System
Handle type Standard grip,Standard handle
Exhaust Standard muffler,Standard silencer
Filler cap Tools,WTV tool-free tank cap
Chain pitch 3/8″
Carburettor Compensator / Limiter Caps / scavenging / Carburettor,Flush template / carburettor heating / compensator / limiter caps
EPA Certified fuel consumption glh 0.47
EPA Certified fuel consumption l/h 1.779
Oil tank volume cm3 350

Please refer to our Delivery Policy

Additional Information

SKU: .NST11402000731

Husqvarna Automower in field
Husqvarna Automower in field

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