*Prices subject to change. Please contact for latest pricing.

The light and effective Husqvarna 543 XP® is developed for tree care professionals and skilled landowners. The combination of low weight and high chain speed leads to efficient limbing work. Our unique X-Torq® engine technology provides more power where you need it, including up to 20% less fuel consumption and 75% less exhaust emission.

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Cylinder displacement
43.1 cm³

Cylinder displacement
2.63 cu.inch

Power output
2.95 hp

Maximum power speed
9600 rpm

Fuel tank volume
0.87 US pint

Fuel consumption
467 g/kWh

Idling speed
2700 rpm

Spark plug

Electrode gap
0.03 in

Torque, max.
2.4 Nm


Recommended bar length, max
18 in

Recommended bar length, min
13 in


Weight (excl. cutting equipment)
9.92 lbs

Product Size, LxWxH
15.59×9.1×10.91 in

Limited Warranty

Homeowner Warranty
2 Years

Commercial Warranty
1 Year


Oil tank volume
0.57 US pint

Oil pump type
Adjustable flow, no flow at idle

Oil pump capacity Max
13 ml/min

Oil pump capacity Min
3 ml/min

Overall dimensions

Weight (excl. cutting equipment)
9.92 lbs

Sound and Noise

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

Sound power level, measured
112 dB(A)

Sound pressure level at operators ear
101 dB(A)


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

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