Products & Innovations

Husqvarna 400 Series Chainsaws

Many of our 400 Series chainsaws offer the best starting performance in their class.

Each model has a starter cord that’s easy to pull and an engine that’s quick to start. These superior all-around saws are ideal for tasks such as tree pruning, felling work, yard cleanups and firewood cutting.

Video
Effortless starting brand 400 series CS 23s 1:1 MASTER

Features

  • Heavy-duty chainsaws
  • Effortless Starting™ uses spring assist and quick spark injection, so a short pull of the starter cord gets your saw running
  • LowVib™ anti-vibration system reduces vibration levels for the operator
  • Consistent fast starts with Air Injection® air filter cleaning
  • 2 year consumer warranty can be extended up to 5 years with purchase of 96 oz. of pre-mixed fuel*

Specifications

Feature
435
440
445
450 Rancher
 455 Rancher
460 Rancher 
Power output
2.2 HP
2.4 HP
2.8 HP
3.2 HP
 3.5 HP
 3.62 HP
Bar length
16 in
18 in
18 in
20 in
 20 in
 24 in
Weight
10.7 lbs
10.7 lbs
11.2 lbs
11.2 lbs
 13.2 lbs
 13.2 lbs
Fuel tank volume
0.78 US pint
0.78 US pint
0.95 US pint
0.95 US pint
 0.7 US pint
 0.7 US pint

Related articles

Sunlight filtering through a dense forest with cut tree logs scattered on the mossy ground.

Chainsaw Academy
How to fell a tree

A person using a chainsaw to cut tree branches in a forest setting.


Experience the unique feeling of a Husqvarna chainsaw

A Husqvarna chainsaw resting on a fallen tree trunk in a forest setting.
December 2, 2020Products & Innovations

Husqvarna 550 XP® Mark II and Husqvarna 545 Mark II – Cutting Capacity

Our tests show that Husqvarna 550 XP® Mark II has a higher cutting capacity than a Stihl MS 261 C-M.

Robotic lawn mower operating on a grassy lawn in front of a large lakeside house.

Buying Advice
Proud sponsor of the HGTV® Dream Home 2026

Top view of a tree stump with a Husqvarna chainsaw chain and guide bar, surrounded by chainsaw accessories.
November 30, 2020Products & Innovations

New! Husqvarna's lighter, more durable X-Force bars make tough jobs easier

Husqvarna's re-engineered and laminated chainsaw bars set the standard for durability and performance. Designed to be lighter and require less maintenance, X-Force bars are the new benchmark the competition will be chasing.

Chainsaw 90
Products & Innovations

The Invention of the Chainsaw: A Revolution in Cutting Technology

2019 is the year that Husqvarna celebrate 60 Years in the Chainsaw business! Chainsaws have come a long way from humble beginnings to the powerful and efficient tools they are today. We look back on the history of the chainsaw to the present day to see how it’s evolved.

A person in work gear using a pole saw to trim a tree in a park setting.
Products & Innovations

Charge a new path with commercial battery

In an ever-changing industry, we know commercial landscapers need powerful tools that can serve them today and prepare them for tomorrow. Backed by thoughtful design and years of engineering, we’re proud to have created an ecosystem of powerful 40V battery tools and accessories to help you take charge of the future – today.

Husqvarna chainsaw resting on a workbench in a workshop setting.
Stories & Inspiration

Husqvarna X-Cut®: Designing a better saw chain

Why has Husqvarna decided to manufacture our own saw chain? The story starts at the end – with you, the chainsaw user.

A person in work gear climbing a large tree branch at sunset.

Arborists & Tree Care Professionals
Legendary, trusted tree care supplies and equipment

Close-up view of a chainsaw's clutch mechanism and chain.

Products & Innovations
T542i XP® and 542i XP® – The first battery arborist chainsaws with a clutch

Showing 10 of 47