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2026 Husqvarna® Power Gas Chainsaws 545 Mark II 20" SP33G

2026 Husqvarna® Power Gas Chainsaws 545 Mark II 20" SP33G

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  • Year 2026
  • Make Husqvarna® Power
  • Model Gas Chainsaws
Shop Husqvarna® Power Pre-Owned
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2026 Husqvarna® Power Gas Chainsaws 545 Mark II 20" SP33G

2026 Husqvarna® Power Gas Chainsaws 545 Mark II 20" SP33G

  • Year 2026
  • Manufacturer Husqvarna® Power
  • Model Name Gas Chainsaws
  • Trim Name 545 Mark II 20" SP33G
  • Generic Type (Primary) General
  • Displacement 50.1 cm³
  • Engine Power Output shaft: 3.6 hp
  • Engine Torque max: 2.95 Nm @ 7,200 rpm
  • Rated Engine Speed Idling: 2,800 rpm | Maximum power: 9,900 rpm
  • Spark Plug NGK CMR6H
  • Lubrication Husqvarna 2 stroke or equiv. at 50:1
  • Emissions (CO2 EU V): 844 g/kWh

2026 Husqvarna® Power Gas Chainsaws 545 Mark II 20" SP33G

Best in class cutting capacity.

The second generation of Husqvarna’s 545 chainsaw is a 50cc unit that’s ready for your 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.

Features may include:

Excellent cooling capacity for a longer engine life
  • Our new cooling system is optimised in every detail to give you a reliable chainsaw for any situation.
AutoTune
  • 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.
Magnesium crankcase
  • Sturdily built crankcase withstands high rpms and tough professional use, ensuring a long service life.
Smart Start® Technology
  • Specially-designed engine and starter for easy and fast starting with minimum effort
Snap-Lock Cylinder Cover
  • Saves time when changing spark plugs and cleaning.

Engine

Displacement 50.1 cm³
Engine Power Output shaft: 3.6 hp
Engine Torque max: 2.95 Nm @ 7,200 rpm
Rated Engine Speed Idling: 2,800 rpm | Maximum power: 9,900 rpm
Spark Plug NGK CMR6H
Lubrication Husqvarna 2 stroke or equiv. at 50:1
Emissions (CO2 EU V): 844 g/kWh

Drivetrain

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

Operational

Operating Speed Chain at max power: 62.7 fts |
Operating Conditions Equivalent vibration level (ahv, eq) rear/front handle: 4.6 m/s²/ 4 m/s²

Performance

Noise Level Sound pressure level at operators ear (LpA): 106 dB(A) | Sound power level, guaranteed (LWA): 115 dB(A) | Sound power level, measured: 113 dB(A)

Hydraulics

Pump Type Oil: Adjustable flow, no flow at idle

Dimensions

Dimensions Electrode gap: 0.02 in | Ignition module air gap: 0.01 in | Gauge: .058"
Length Bar: 20 in (50 cm) | Recommended bar min/max: 13 in/20 in
Chain Pitch .325"

Capacities

Oil capacity Tank: 0.68 US pint

Weights

Weight excl. cutting equipment: 11.7 lbs

Features

Features Sprocket type: Rim 7
Chain Type SP33G

Product Photography