Husqvarna 543XP Chainsaw - 16 inch

If you are a tree care specialist or an experienced homeowner who needs a powerful and reliable chainsaw, you may want to consider the Husqvarna 543 XP®. This chainsaw is one of the best 43 cc chainsaws on the market, and it has many features and benefits that make it stand out from the rest.

Husqvarna 543XP Chainsaw

In this article, we will review the Husqvarna 543 XP®, and we will cover its specifications, performance, pros and cons, and availability. We will also compare it with other similar models and provide you with some tips and tricks on how to use and maintain it.

What are the Specifications of the Husqvarna 543 XP®?

The Husqvarna 543 XP® is a gas-powered chainsaw that has a 43.1 cc X-Torq® engine. The X-Torq® engine is a patented technology that reduces fuel consumption and exhaust emissions by up to 20% and 75%, respectively. The engine also delivers 2.2 kW of power output and 18.5 m/s of maximum chain speed.

The Husqvarna 543 XP® has a bar length of 13 to 18 inches, depending on the model. The recommended bar length is 15 inches, which is suitable for most tree care applications. The chainsaw uses a 0.325 inch pitch, a 0.050 inch gauge, and 52 to 72 drive links, depending on the bar length. The chain type is SP33G, which is a low-vibration, low-kickback, and high-performance chain.

The Husqvarna 543 XP® has a weight of 4.5 kg, excluding the cutting equipment. This makes it one of the lightest chainsaws in its class, and it allows for easy handling and maneuvering. The chainsaw also has a magnesium crankcase, a three-piece crankshaft, and a forged three-ring piston, which provide durability and strength for tough applications.

husqvarna 543xp review

The Husqvarna 543 XP® has many features that enhance its safety, comfort, and convenience. Some of these features are:

  • Air Injection™: This is a centrifugal air cleaning system that removes larger dust and debris particles from the air intake, before they reach the air filter. This reduces the need for frequent filter cleaning and extends the engine life.
  • Adjustable oil pump: This allows the user to adjust the oil flow according to the cutting conditions and the bar length. This reduces oil consumption and prevents oil leakage.
  • Automatic stop switch: This returns the stop switch to the start position automatically, after the engine is turned off. This makes the chainsaw easier to start and reduces the risk of flooding the engine.
  • LowVib®: This is a system of dampeners that absorb the vibration from the engine and the cutting equipment. This reduces the stress and fatigue on the user’s hands and arms, and improves the ergonomics of the chainsaw.
  • Side-mounted chain tensioner: This allows the user to adjust the chain tension quickly and easily, without the need for tools. This also prevents the user from contacting the sharp chain when making adjustments.
  • Fuel pump: This is a device that delivers fuel to the carburetor, when the user presses the primer bulb. This makes the chainsaw easier to start, especially when the engine is cold or after a long period of inactivity.
  • Inertia-activated chain brake: This is a safety feature that stops the chain from rotating, if the chainsaw kicks back or the user releases the rear handle. This reduces the risk of injury and damage, in case of a chainsaw accident.
  • Felling marks: These are marks on the chainsaw body that indicate the direction of the cut. This helps the user to align the chainsaw with the felling direction, and to make accurate and precise cuts.
  • Smart Start®: This is a system that reduces the resistance in the starter cord by up to 40%. This makes the chainsaw easier to pull and start, with less effort and force.
husqvarna 543xp discontinued

How Does the Husqvarna 543 XP® Perform?

The Husqvarna 543 XP® is a chainsaw that performs well in various tree care applications, such as pruning, limbing, felling, and bucking. It has a powerful and efficient engine, a high chain speed, and a lightweight and balanced design, that allow it to cut fast and smooth, without compromising on quality and accuracy.

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The Husqvarna 543 XP® is also a chainsaw that performs well in different weather and environmental conditions, such as cold, heat, humidity, and altitude. It has a carburetor that can be adjusted to suit the ambient temperature and the air pressure, and a fuel filter that can be replaced easily, if it gets clogged or dirty. It also has a choke and a throttle lock that make the chainsaw easier to start and warm up, in cold weather.

The Husqvarna 543 XP® is also a chainsaw that performs well in terms of durability and reliability. It has a robust and sturdy construction, that can withstand wear and tear, and a long service life. It also has a low maintenance and repair cost, thanks to its simple and user-friendly design, and its availability of parts and accessories.

husqvarna 543xp specs

What are the Pros and Cons of the Husqvarna 543 XP®?

The Husqvarna 543 XP® is a chainsaw that has many pros and cons, that should be considered before buying it. Some of the pros are:

  • It is a professional and lightweight chainsaw, that is suitable for tree care specialists and experienced homeowners.
  • It has a powerful and efficient X-Torq® engine, that reduces fuel consumption and exhaust emissions, and delivers high power output and chain speed.
  • It has many features that enhance its safety, comfort, and convenience, such as Air Injection™, adjustable oil pump, automatic stop switch, LowVib®, side-mounted chain tensioner, fuel pump, inertia-activated chain brake, felling marks, and Smart Start®.
  • It performs well in various tree care applications, such as pruning, limbing, felling, and bucking, and in different weather and environmental conditions, such as cold, heat, humidity, and altitude.
  • It performs well in terms of durability and reliability, and has a low maintenance and repair cost.
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Some of the cons are:

  • It is a gas-powered chainsaw, that requires regular refueling and oiling, and that produces noise and fumes, that may be unpleasant or harmful to the user and the environment.
  • It is a chainsaw that has a bar capacity of more than 14 inches, which means that it cannot use a double guard chainsaw bar, which is a safety device that prevents the chainsaw from locking up or kicking back, in case of a chain break or a hard surface contact.
  • It is a chainsaw that is relatively expensive, compared to other similar models, and that may not be affordable or available for everyone.

How Does the Husqvarna 543 XP® Compare with Other Similar Models?

The Husqvarna 543 XP® is a chainsaw that can be compared with other similar models, such as the Stihl MS 261 C-M, the Echo CS-490, and the Makita EA4300F40B. These are all gas-powered chainsaws that have a 43 to 50 cc engine, a 15 to 18 inch bar length, and a 0.325 inch pitch. They are all designed for professional and semi-professional use, and they are all suitable for tree care applications.

The Husqvarna 543 XP® has some advantages and disadvantages over these other models, that should be taken into account when choosing a chainsaw. Some of the advantages are:

  • It has the lightest weight among the four models, which makes it easier to handle and maneuver.
  • It has the highest chain speed among the four models, which makes it faster and smoother to cut.
  • It has the lowest fuel consumption and exhaust emissions among the four models, thanks to its X-Torq® engine technology.
  • It has the most features that enhance its safety, comfort, and convenience, such as Air Injection™, adjustable oil pump, automatic stop switch, LowVib®, side-mounted chain tensioner, fuel pump, inertia-activated chain brake, felling marks, and Smart Start®.
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Some of the disadvantages are:

  • It has the lowest power output among the four models, which may affect its performance in some situations.
  • It has the highest price among the four models, which may not fit everyone’s budget or preference.
  • It does not have a double guard chainsaw bar option, which may reduce its safety in case of a chain break or a hard surface contact.

What are Some Tips and Tricks on How to Use and Maintain the Husqvarna 543 XP®?

The Husqvarna 543 XP® is a chainsaw that requires proper use and maintenance, to ensure its optimal performance and longevity. Here are some tips and tricks on how to use and maintain the Husqvarna 543 XP®:

  • Before using the chainsaw, read the user manual carefully, and follow the instructions and warnings. Wear the appropriate personal protective equipment, such as gloves, goggles, helmet, ear protection, boots, and chaps. Check the chainsaw for any damage or defect, and make sure that all
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