Qs Power Equipment Logo Black
1442 Welcher Road Newark, NY

Call for Price


**Prices are subject to change without warning. For the most up to date pricing contact the store. Final price reflected at check out.


The second generation of Husqvarna’s 550 XP® chainsaw is ready for demanding use in your felling, limbing and bucking operations. The saw delivers maximum power in the 50cc class. Designed for professional forestry and tree care crews, this durable saw has improved power and a slimmed-down design. Plus, heated handles increase comfort in cold and damp conditions.



Power output: 4 hp

Cylinder displacement: 3.06 cu.inch

Maximum power speed: 10,200 rpm

Idling speed: 2,800 rpm

Torque, max.: 3.15 Nm

Torque, max. at rpm: 7,800 rpm

Clutch engagement speed (±120): 3,900 rpm

Fuel consumption: 432 g/kWh

Fuel consumption: 2.86 lbs/h

Spark plug: NGK CMR6H

Electrode gap: 0.02 in

Ignition module air gap: 0.01 in

Oil pump type: Adjustable flow, no flow at idle

Exhaust emissions (CO2 EU V): 813 g/kWh


Bar length (inch): 16 in

Recommended bar length, min: 13 in

Recommended bar length, max: 20 in

Chain type: SP33G

Pitch: .325″

Sprocket type: Rim 7


Weight (excl. cutting equipment): 12.1 lbs


Lubricant type: Husqvarna 2 stroke or equiv. at 50:1

Oil tank volume: 0.68 US pint

Oil tank volume: 0.32 l

Sound and Noise

Sound power level, guaranteed (LWA): 117 dB(A)

Sound power level, measured: 115 dB(A)

Sound pressure level at operators ear: 107 dB(A)


Equivalent vibration level (ahv, eq) front handle: 3.3 m/s²

Equivalent vibration level (ahv, eq) rear handle: 4.9 m/s²