from 499.95

Husqvarna 545 is developed for demanding work by contractors and land owners. The saw has a ground breaking design and is loaded with raw power for efficient operation. Our unique X-Torq® engine technology provide more power where you need it, up to 20% less fuel consumption and 75% less exhaust emission.

Bar Length:
Call for In-Store Discounts

Call for In-Store Discounts


Engine specification       

Cylinder displacement   50.1 cc

Power output    3.35 hp

Maximum power speed 9600 rpm

Fuel tank volume             17.58 fl oz

Fuel consumption            424 g/kWh

Idling speed       2800 rpm

Spark plug           NGK CMR6H

Electrode gap     0.02 "

Ignition system SEM-DM61

Torque, max.     2.69 Nm/6600 rpm


Oil tank volume 0.57 US pint

Oil pump capacity            5-12 ml/min

Vibration & noise data  

Equivalent vibration level (ahv , eq) front / rear handle   3.8/3.7 m/s²

Sound pressure level at operators ear     106 dB(A)

Sound power level, guaranteed (LWA)    116 dB(A)

Cutting equipment         

Chain speed at max power           60.7 fts

Chain speed at 133% of maximum engine power speed  80.71 fts

Recommended bar length, min-max        13"-20"

Bar mount           Small

Overall dimensions        

Weight (excl. cutting equipment)             10.8 lbs




Inertia activated chain brake

Reduces the likelihood of injury due to kickback.


Air Injection

Centrifugal air cleaning system removes larger dust and debris particles before reaching the air filter. This results in reduced air filter cleanings and improved engine life.



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


Combined choke/stop control

Allows for easier starting and reduces the risk of engine flooding.



System designed to reduce vibration levels to the operator, which lessens fatigue.


Smart Start®

The engine and starter have been designed so the machine starts quickly with minimum effort.


Air Purge

Removes air from carburetor and fuel system for easy starting.


Quick-release air filter

Facilitates cleaning and replacement of the air filter.


Snap-lock cylinder cover

Saves time when changing spark plugs and cleaning.


Three-piece crankshaft

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


Visible fuel level

Transparent fuel indicator makes it easy to check fuel level.


Easy to start

Combined start/stop switch and fuel pump make the saw very easy to start.


Side-mounted chain tensioner

Easier access to chain tensioning device.


Adjustable oil pump

Allows you to control oil flow depending on application and weather conditions.


Magnesium crankcase

Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.


Felling marks

Distinct, colored marks used for aiming the direction of timber fall.



AutoTune gives optimal engine performance throughout automatic engine setting. No time spent on carburetor adjustments. It compensates for different fuels, altitude, humidity, temperature and clogged air filter.


Slimmed-down design

Low, slender saw body makes the chainsaw easy and convenient to handle in any situation.


Retained bar nuts

The retaining function prevents loosing the bar nuts.


Flip-up tank cap

The flip-up tank cap is easy to open and close when refueling.