Powerful Chainsaw Optimized with AutoTune™ and Connectivity Features

The Husqvarna 450X is a chainsaw designed for landowners and tailored for efficient performance in all types of property maintenance, including forestry tasks. It combines high power and enhanced durability with exceptional user-friendliness.

Equipped with an optimized X-Torq® engine delivering 2.5 kW, this saw offers an outstanding power-to-weight ratio, ensuring efficient operation and easy handling. With AutoTune™, the engine adjusts itself for optimal performance in all conditions, and the starting procedure is reduced to just a few simple steps. Additionally, Smart Start® minimizes the effort required to get started. The overall cutting experience is further enhanced by features like colored felling marks and retained bar nuts. Thanks to its connectivity features, you can access digital product information and usage data via Husqvarna Connect.

Simple Start Technology

Delivers a reliable and easy starting procedure, whether the engine is hot or cold. Automatic adjustment of the fuel/air mix ensures smooth operation from the start.

Connectivity

Access product information, usage data, and useful tips via Husqvarna Connect. With instant access to information like runtime and RPM, you can monitor your chainsaw’s performance and receive personalized advice based on your usage.

Flip-Up Fuel Cap

The flip-up tank cap is easy to open and close, even when wearing thick gloves, making refueling more convenient.

Quick-Release Air Filter

Enables quick and easy removal or replacement of the air filter for maintenance.

Husqvarna’s Patented Hybrid Crankcase

A newly designed crankcase made of a combination of plastic and metal for increased strength, durability, and performance.

Air Injection™

A centrifugal air cleaning system that removes debris and dust before reaching the air filter, extending engine life and increasing time between filter cleanings.

Powerful and Efficient X-Torq® Engine

Our X-Torq® engines offer high power and torque with outstanding fuel efficiency and reduced emissions.

Ergonomic Rear Handle

Designed for increased comfort with an asymmetrical handle, soft inlays, and an ergonomic throttle trigger.

Felling Marks

Highly visible felling marks for greater precision when making directional cuts.

Three-Piece Crankshaft

Forged three-piece crankshaft designed for maximum durability in the toughest working conditions.

Visible Fuel Level

A transparent fuel level indicator makes it easy to check the fuel level at a glance.

Snap-Lock Cylinder Cover

The snap-lock feature on the cylinder cover allows for quick access to spark plug and internal components, reducing service time.

LowVib®

Efficient vibration dampening system that reduces stress on the user's arms and hands for more comfortable operation.

Fuel Pump

The fuel pump removes air from the carburetor and fuel system, making starting easier.

Retained Bar Nuts

The bar nuts are secured in place, preventing them from being lost during maintenance.

Inertia-Activated Chain Brake

An effective safety feature that instantly stops the chain in the event of kickback, reducing the risk of injury.