Husqvarna 445 Petrol Chainsaw

Husqvarna 445 Petrol Chainsaw
Frequent-Use Petrol 360
For users who want a pro-grade saw, this powerful all-rounder combines performance with fuel efficiency. | Available to buy from Chainsaw Specialists

£ 399.99 399.99 GBP

£ 399.99

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For users who want a pro-grade saw, this powerful all-rounder combines performance with fuel efficiency. Sold with an 18" bar.

Delivery: With the exception of some Scottish postcodes (check under other destinations below) highlands, islands and offshore destinations there is
Free Delivery On Orders Over £100
UK Mainland Rates Other Destinations
All Prices Include VAT

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    New powerful all-round saw for people who value professional qualities in a saw. The X-Torq® engine means lower fuel consumption and reduced emission levels. Auto return stop switch and visible fuel level makes the saw easier to handle. Equipped with Smart Start® and fuel pump to every time ensure easy starts. 

    This saw is a good choice for owners of wood burning stoves and fires who cut their own logs.

    Details of the kits available with this machine are at the bottom of the page. Extra savings available on some kits when bought with a machine.


    Quick-release air filter 

    Quick-release air filter Facilitates cleaning and replacement of the air filter.

    Felling marks 

    Felling marks Distinct felling marks for better felling precision.

    Combined choke/stop control 

    Combined choke/stop control Combined choke/stop control allow for easier starting and reduce the risk of engine flooding.

    Snap-lock cylinder cover 

    Snap-lock cylinder cover Snap-lock cylinder cover saves time when changing spark plugs and cleaning.

    Three-piece crankshaft 

    Three-piece crankshaft Forged three-piece crankshaft for maximum durability for the toughest applications.


    LowVib® Effective anti-vibration dampeners absorb vibration, sparing the user's arms and hands.

    Tool less chain tensioning 

    Tool less chain tensioning Quick and easy chain tensioning and assembling of the bar and the chain without using any tools.

    Visible fuel level 

    Visible fuel level Transparent fuel indicator makes it easy to check fuel level.

    Easy to start 

    Easy to start Combined start/stop switch, Smart Start® and fuel pump make the saw very easy to start.

    Fuel pump 

    Fuel pump designed for easy starting

    Inertia chain brake 

    Effective inertia-activated chain brake.

    Smart Start® 

    The engine and starter have been designed so the machine starts quickly with minimum effort. Resistance in the starter cord is reduced by up to 40%.

    Air Injection 

    Centrifugal air cleaning system for reduced wear and longer operating time between filter cleanings.


    Deliver lower fuel consumption and reduced exhaust emission levels in accordance with the world´s most stringent environmental regulations


    Engine specification Cylinder displacement 45.7 cm³ / 2.8 cu.inch 

    Power output 2.1 kW / 2.8 hp(I) 

    Idling speed 2700 rpm 

    Maximum power speed 9600 rpm 

    Cylinder bore 42 mm / 1.65 inch 

    Cylinder stroke 33 mm / 1.3 inch 

    Ignition system Walbro MB 

    Ignition module air gap 0.3 mm / 0.01 " 

    Spark plug NGK BPMR7A 

    Electrode gap 0.5 mm / 0.02 " 

    Carburettor model name C1M/X5131 

    Fuel tank volume 0.45 lit / 0.95 US pint 

    Oil tank volume 0.26 lit / 0.55 US pint 

    Oil pump type Fixed flow 

    Oil pump capacity 9-9 ml/min 

    Cutting equipment Chain pitch .325" 

    Recommended bar length, min-max 33-50 cm / 13"-20" 

    Chain speed at max power 17.34 m/s / 56.89 fts 

    Emission, vibration & noise data Equivalent vibration level (ahv , eq) front / rear handle 1.9/2.6 m/s² 

    Sound pressure level at operators ear 103.3 dB(A) 

    Guaranteed sound power level, LWA 114 dB(A) 

    Overall dimensions Weight (excl. cutting equipment) 5.1 kg / 11.33 lbs


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