2025 Husqvarna® Power Residential Chainsaws 450 Rancher 20 in

Information

2025 Husqvarna® Power Residential Chainsaws 450 Rancher 20 in

Blaze through any task with the Husqvarna 450 Rancher®. This robust gas saw features Smart Start® technology and air purge to deliver best-in-class starting performance.* Our proprietary X-TORQ® engine delivers superior performance, increased fuel efficiency and low emissions. And the ergonomic design with LowVib® technology make this saw comfortable to use, even in demanding conditions.

Features may include:

Powerful and Efficient X-TORQ® Engine
  • X-Torq® engines deliver a great power and torque thanks to highly efficient combustion.
LowVib® Technology
  • Dampeners between the engine and chassis significantly reduce vibrations so you can work more comfortably
Smart Start® Technology
  • Specially-designed engine and starter for easy and fast starting with minimum effort
Quick Start with Air Purge
  • Air purge removes air from carburetor and fuel system for easy starting
Air Injection™ Technology
  • Centrifugal air cleaning system expels larger dust and debris particles before they reach the air filter to help improve engine life

Photos

Highlights

  • Lacon, Illinois
  • 2025
  • Husqvarna® Power
  • Residential Chainsaws 450 Rancher 20 in
  • Available

Specifications

  • 2025
  • Husqvarna® Power
  • Residential Chainsaws
  • 450 Rancher 20 in
  • General
  • 3.2 hp
  • 3.06 cu.inch
  • 2.6 Nm | Torque, max. at rpm: 7,200 rpm
  • Maximum power speed: 9,000 rpm | Idling speed: 2,700 rpm
  • module air gap: 0.01 in
  • emissions (CO2 EU V): 742 g/kWh
  • Husqvarna 2 stroke or equiv. at 50:1
  • engagement speed (±120): 4,300 rpm
  • Fuel consumption: 504 g/kWh | Equivalent vibration level (ahv, eq) front handle: 3.1 m/s² | Equivalent vibration level (ahv, eq) rear handle: 4.9 m/s²
  • Sound power level, guaranteed (LWA): 115 dB(A) | Sound power level, measured: 113 dB(A) | Sound pressure level at operators ear: 104 dB(A)
  • Electrode gap: 0.02 in | Pitch: .325"
  • Bar: 20 in | Recommended bar length, min / max: 13 in / 20 in
  • .050"
  • Oil tank: 0.55 US pint | Oil tank: 0.26 l
  • excl. cutting equipment): 11.33 lbs
  • SP33G