2026 Husqvarna® Power Residential Chainsaws 450X Rancher 20" .325" SN, FA

Information

2026 Husqvarna® Power Residential Chainsaws 450X Rancher 20" .325" SN, FA

40% Easier Starting*

The Husqvarna 450X Rancher® is redefining ease for gas chainsaws. Whether the engine is cold or warm, the simple starting procedure delivers 40% easier starting*. While the pro-grade power of AutoTune™ automatically adjusts the engine settings to ensure maximum performance. The patented crankcase design has been optimized for engine cooling, helping deliver reliable and long-lasting performance. Our patented X-TORQ® engine maximizes power, even at low RPMs, to deliver an all-around powerhouse you can count on season after season.

Features may include:

40% Easier Starting*
  • Easy and consistent starting procedure, whether the engine is cold or warm
Automatic Engine Optimization
  • AutoTune™ automatically adjusts engine settings for maximum performance
30% Faster Cutting**
  • Improved cutting capacity increases efficiency and productivity
Husqvarna patented hybrid crankcase
  • Newly designed crankcase made of plastic and metal to provide increased robustness, performance and longevity
Powerful and Efficient X-TORQ® Engine
  • X-Torq® engines deliver a great power and torque thanks to highly efficient combustion.

Photos

Highlights

  • Halifax, Massachusetts
  • 2026
  • Husqvarna® Power
  • Residential Chainsaws 450X Rancher 20" .325" SN, FA
  • Available

Specifications

  • 2026
  • Husqvarna® Power
  • Residential Chainsaws
  • 450X Rancher 20" .325" SN, FA
  • General
  • 50.2cm³
  • Output shaft: 3.4 hp
  • max: 2.7 Nm @ 7,500 rpm
  • Idling: 2,800 rpm | Maximum power: 96,000 rpm
  • Champion RCJ7Y, Husqvarna HQT-1R, NGK BPMR7A
  • Husqvarna 2 stroke or equiv. at 50:1
  • (CO2 EU V): 834 g/kWh
  • engagement speed (±120): 4,150 rpm
  • Chain at max power: 60.7 fts
  • Equivalent vibration level (ahv, eq) rear/front handle: 4.1 m/s²/ 3.9 m/s²
  • Sound pressure level at operators ear (LpA): 106 dB(A) | Sound power level, guaranteed (LWA): 116 dB(A) | Sound power level, measured: 114 dB(A)
  • Oil: Automatic
  • Electrode gap: 0.02 in | Ignition module air gap 0.01 in | Gauge: .050"
  • Bar: 20 in (50 cm) | Recommended bar min/max: 13 in/20 in
  • .325"
  • Tank: 55 US pint | Oil pump, max/min: 20 ml/min / 15 ml/min
  • excl. cutting equipment: 11.2 lbs
  • Sprocket type: Spur 7
  • SP33G