Husqvarna 450X Rancher Gas Chainsaw 20 in.

The Husqvarna 450X Rancher is the first 400-series chainsaw with AutoTune™ technology, automatically adjusting engine settings for optimal performance regardless of fuel quality, altitude, humidity, or temperature. It is 40% easier to start than previous models. Paired with a powerful X-Torq® engine, a hybrid crankcase, colored felling marks, and captured bar nuts — built for tough residential and farm jobs with professional-level intelligence.

• Engine Displacement: 50.2 cc
• Power Output: 3.2 hp
• Bar Length: 20 in.
• Weight (excl. cutting equipment): 11.7 lb
• AutoTune™ automatic engine optimization
• Smart Start® & Air Injection™ technology
• LowVib® anti-vibration system
• Hybrid crankcase for extra durability