Georgetown Small Engines

Husqvarna 545 Mark II Chainsaw 18in

The second generation of Husqvarna’s 545 chainsaw is a 50cc unit that’s ready for felling, limbing and bucking of small and midsize trees. Designed for professional forestry and tree care crews, this durable saw has improved power and a slimmed-down design. A host of innovative features guarantee comfortable and efficient operation, season after season.

  • Cylinder displacement
    50.1 cm³
  • Bar length (inch)
  • Recommended bar length, max
    20 in
  • Weight (excl. cutting equipment)
    11.7 lbs


Out of stock



Cylinder displacement
50.1 cm³
Cylinder displacement
3.06 cu.inch
Power output
3.6 hp
Maximum power speed
9900 rpm
Fuel tank volume
1.12 US pint
Fuel consumption
432 g/kWh
Idling speed
2800 rpm
Spark plug
Electrode gap
0.02 in
Torque, max.
2.95 Nm


Recommended bar length, max
20 in
Recommended bar length, min
13 in


Weight (excl. cutting equipment)
11.7 lbs
Product Size, LxWxH
17.3×8.7×11 in

 Limited Warranty

Homeowner Warranty
2 Years
Commercial Warranty
1 Year


Oil tank volume
0.68 US pint
Oil pump type
Adjustable flow, no flow at idle

 Overall dimensions

Weight (excl. cutting equipment)
11.7 lbs

 Sound and Noise

Sound power level, guaranteed (LWA)
116 dB(A)
Sound power level, measured
114 dB(A)
Sound pressure level at operators ear
106 dB(A)


Equivalent vibration level (ahv, eq) front handle
3.6 m/s²
Equivalent vibration level (ahv, eq) rear handle
4.1 m/s²


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