Stihl 021 Chainsaw Review: Everything You Need To Know

If you are in the market for a reliable and efficient chainsaw, the Stihl 021 may be just what you need. This model has been around for quite some time, and with good reason. It delivers power and performance, making it a popular choice with homeowners and professionals alike. In this article, we’ll take a closer look at the Stihl 021 chainsaw and everything you need to know before making your purchase.

STIHL 021 Review

STIHL 021 Chainsaw Versions

  • The STIHL 021 C is a compact and lightweight chainsaw that is easy to maneuver. It is equipped with a semi-automatic oiling system that helps keep the chain lubricated and a fuel-efficient engine that reduces emissions.
  • The STIHL 021 CB is similar to the STIHL 021 C, but it is designed for professionals who need a more powerful chainsaw. It has a larger engine and a longer bar, making it better suited for heavy-duty jobs.
  • The STIHL 021 AV is a more advanced version of the STIHL 021, with a vibration-damped handle that reduces operator fatigue. It also has an automatic oiling system that ensures the chain is lubricated at all times.


  1. Powerful 2-stroke engine with 40.2 cc displacement
  2. 16-inch bar and chain for efficient cutting
  3. Automatic oiling system for lubrication of the bar and chain
  4. Anti-vibration system for reduced strain on the user’s hands and arms
  5. Easy-access air filter for simplified maintenance
  6. Side-access chain tensioner for convenient adjustments
  7. Throttle lock for added safety
  8. Lightweight design for easy handling and maneuverability


  • Guide Bar Length: 12″/14″
  • Chain Pitch: 3/8″ Picco
  • Chain Gauge: .050″
  • Chain File Size: 5/32″

Price and Warranty

The price of the STIHL 021 will vary depending on the version and where it is purchased. A used STIHL 021 can range from $150 to $300. The warranty will also vary depending on the seller, but typically it will be around 90 days for used models.

Custome Review

  • “I’ve been using the STIHL 021 for several years for various cutting tasks around my property. It’s been a reliable and effective tool for everything from trimming branches to felling small trees. The anti-vibration system is a real game-changer and makes it comfortable to use for extended periods of time.”

  • “It’s also relatively lightweight which is a plus for me. My only complaint is that it’s not quite powerful enough for thicker or harder wood, but that’s to be expected with a smaller chainsaw like this. “

Pros and Cons


  1. Strong and reliable engine for heavy-duty cutting tasks
  2. Compact and lightweight for comfortable use over extended periods of time
  3. Anti-vibration system minimizes user fatigue and discomfort
  4. Easy to maintain and service with accessible parts and features


  1. May not be suitable for more specialized or professional applications
  2. 16-inch bar and chain may not be sufficient for larger diameter trees or logs
  3. 2-stroke engine may require more frequent maintenance than 4-stroke alternatives


Some of the parts for Stihl 021 include:

  • Chainsaw bar
  • Chainsaw chain
  • Ignition coil
  • Carburetor
  • Fuel filter
  • Air filter
  • Spark plug
  • Starter rope
  • Clutch assembly
  • Piston kit

STIHL 021 Alternatives

  1. Husqvarna 435E: This chainsaw is lightweight and easy to handle, making it ideal for homeowners and DIY enthusiasts. It has a 2.2 HP engine and is designed for light to moderate cutting tasks.
  2. Makita XCU03PT1: This battery-powered chainsaw is quieter and more eco-friendly than gas-powered models. It features a 14-inch bar and chain and is suitable for light to moderate cutting tasks.
  3. Echo CS-400: This gas-powered chainsaw has a 2.4 HP engine and is designed for heavy-duty tasks. It features an anti-vibration system and a 18-inch bar and chain for efficient cutting.
  4. Poulan Pro PR4016: This chainsaw has a 2-cycle 40cc gas engine and is ideal for occasional use. It features an effortless pull starting system and a 16-inch bar and chain for light to moderate cutting tasks.

Key Factors To Consider when choosing Stihl 021


The cost of a chainsaw is an important factor to consider. The cost varies depending on the power and features of the chainsaw. It is important to determine your budget and compare different models based on their cost and features.


The power of the chainsaw is also an important factor to consider. The Stihl 021 Chainsaw has a 2.6 HP engine that provides enough power to handle tough cutting jobs. If you need a chainsaw that can handle heavy-duty tasks, then the Stihl 021 might be a good option for you.

Using The Chainsaw

When choosing a chainsaw, it is important to consider how you will be using it. The Stihl 021 chainsaw is designed for demanding workloads and can handle various cutting tasks, including pruning, felling small trees, and firewood cutting. However, it might not be suitable for commercial logging operations that require a more powerful chainsaw.

Chainsaw Maintenance

Maintenance is essential for keeping a chainsaw in good condition. The Stihl 021 chainsaw is built with quality materials that are designed to last, but regular maintenance is still required. It is important to choose a chainsaw that is easy to maintain, with easily accessible parts and a user-friendly design.

 Stihl 021 Chainsaw


What is the bar length of the Stihl 021?

The Stihl 021 chainsaw has a bar length of 16 inches.

How much does the Stihl 021 weigh?

The weight of the Stihl 021 chainsaw is approximately 10.1 pounds.

Does the Stihl 021 come with a case?

No, the Stihl 021 chainsaw does not come with a case. However, one can be purchased separately to protect the chainsaw during transport and storage.

Is the Stihl 021 easy to start?

Yes, the Stihl 021 chainsaw is generally easy to start. It features a decompression valve that makes starting the engine easier by reducing the compression in the cylinder during the starting process.

How often should I lubricate the chain on my Stihl 021?

It is recommended that you lubricate the chain on your Stihl 021 chainsaw every time you refuel. This will help keep the chain running smoothly and prevent excess wear and tear. Make sure to use a high-quality bar and chain oil for best results.


All in all, the Stihl 021 chainsaw is a versatile and dependable tool to have on hand for any cutting job. It is robust and performs well, yet is still lightweight and easy to handle. With proper maintenance, it can last for years to come, making it a great investment for anyone in need of a reliable chainsaw.