Stihl MS 390 Review: Specs, Price, Features & More [2023]

The Stihl MS 390 is a powerful and versatile chainsaw that has been designed to meet the needs of both homeowners and professionals alike. With its high-performance engine, ergonomic design, and advanced safety features, this chainsaw is a popular choice among those who demand the best in performance, durability, and reliability.

In this review, we will take a closer look at the specs, price, features, and more of the Stihl MS 390 to help you decide if it’s the right choice for your needs.

Stihl MS 390 Review


Specifications Stihl MS 390  MS 390 Farm Boss MS 390 Magnum
Engine Displacement (cc) 64.1 64.1 72.2
Power Output (hp) 3.9 4.4 4.8
Fuel Tank Capacity (fl oz) 13.9 16.9 23.7
Oil Tank Capacity (fl oz) 11.2 11.2 13.5
Guide Bar Length (in) 16-25 25 16-28
Weight (lbs) 12.6 14.1 14.3


The Stihl MS 390 is an outstandingly powerful chainsaw that caters to the needs of both professional and personal use. It boasts a range of features that render it efficient in cutting through wood and other materials with ease. Some of its notable highlights are:

  1. Advanced anti-vibration system: The MS 390 is equipped with a state-of-the-art anti-vibration system that significantly reduces fatigue, making it more comfortable to hold and use for extensive periods.
  2. Effortless to start: The chainsaw comes with a decompression valve that facilitates effortless starting, even in chilly weather conditions.
  3. Automatic oiling system: The MS 390 features an automatic oiling system that guarantees sufficient lubrication of the chain during operation, thus extending its lifespan while reducing engine wear and tear.
  4. Side-access chain tensioner: The chainsaw has a side-access chain tensioner that allows for easy adjustment of the chain’s tension without requiring removal of the side cover.
  5. Quick-stop chain brake: In the event of a safety concern or kickback, the MS 390 has a quick-stop chain brake that can be instantaneously activated.
  6. Lightweight and easily handled: The MS 390 is relatively lightweight and straightforward to handle, despite its powerful engine, making it adaptable for utilization in different environments.
  7. Robust and enduring construction: The chainsaw exhibits high-quality construction that can endure heavy usage and frequent wear and tear.


Generally, the price range for the Stihl MS 390 is around $550-$600. However, it is important to note that this price can vary depending on the location of the dealer, any promotions or discounts offered, and the currency used.

Customer Review

Common themes and feedback shared by users include the MS 390’s powerful engine which makes quick work of cutting through various materials. Users also praise the chainsaw’s high-quality construction and overall durability.

The MS 390 has been lauded for its versatility in handling a range of cutting tasks, making it a favorite among home users. Professional users, such as arborists and loggers, have also found the MS 390 to be a reliable tool for their work.

Some users have reported oil leakage issues, primarily around the oil cap. However, this seems to be a relatively uncommon problem. While some users find the MS 390 to be pricey compared to other chainsaws on the market, many believe that the quality and performance justify the cost.

Best Deal

Here is the best deal link of this 390 chainsaw and you can check these links to know more details about price, warranty and so on!

Stihl MS 390


As with any mechanical equipment, there may come a time when the Stihl MS 390 needs maintenance or replacement parts. Fortunately, the Stihl MS 390 parts are readily available in most dealerships and also in various online stores. The chainsaw consists of various parts that all contribute to making it function properly. Five essential parts of the Stihl MS 390 are:

  • Chain Adjuster: This is a crucial part that allows the chainsaw to maintain the right tension in the chain for efficient performance.
  • Air Filter: The Stihl MS 390 air filter prevents dust and debris from entering the engine.
  • Bar and Chain: The Stihl MS 390 bar and chain are the visible parts that rotate during operation that cut through wood with ease.
  • Spark Plug: The spark plug ignites the fuel mixture and is essential for the chainsaw to start.
  • Fuel Filter: The Stihl MS 390 fuel filter prevents debris from reaching the engine and ensures a clean fuel supply.


While the Stihl MS 390 is a reliable and sturdy chainsaw, there are various alternatives in the market that perform just as well or even better. Five popular Stihl MS 390 alternatives are:

  1. Husqvarna 460 Rancher: This chainsaw features a large fuel tank and a powerful engine, making it perfect for heavy-duty use.
  2. Echo CS-590 Timber Wolf: This chainsaw is known for its long-lasting durability and low maintenance requirements.
  3. Poulan Pro PR5020: This chainsaw is a budget-friendly alternative to the MS 390 ideal for occasional use.
  4. Makita EA7900PRZ1: This chainsaw is equipped with a five-stage air filtration system designed for professional use in harsh environments.
  5. Jonsered CS2250S: This chainsaw boasts a high-tech engine capable of delivering a 3.5 horsepower output, making it ideal for heavy-duty use in the woods.

User Manual

If you want to learn more useful information about Stihl 390 chainsaw, you can check the user manual below and you will get a lot!

stihl ms 390 user manual


Q1. What type of fuel should I use with the Stihl MS 390?

It is designed to operate on a fuel mixture of gasoline and two-cycle engine oil in a 50:1 ratio. This means that for every one gallon of gasoline, you should add 2.6 fluid ounces of two-cycle engine oil. It is not recommended to use ethanol-blended fuels or straight gasoline in the Stihl MS 390, as this can cause engine damage or reduce performance.

Q2. Can I use the Stihl MS 390 for professional use?

Yes, the Stihl MS 390 is suitable for professional use. It is designed with a high-performance engine that can handle heavy-duty cutting tasks, such as felling trees and cutting large limbs. Additionally, its advanced safety features, such as the anti-vibration system and quick-stop inertia chain brake, make it a reliable and safe option for professional use.

Q3. How often should I service the Stihl MS 390?

It is recommended to service the Stihl MS 390 after every 50 hours of use, or at least once a year if it is used infrequently. This includes cleaning the air filter, checking the carburetor, inspecting the spark plug, and lubricating the chain brake and other moving parts. Regular servicing can help maintain the performance and longevity of the chainsaw and prevent potential breakdowns or malfunctions.

Stihl MS 390


Overall, the Stihl MS 390 is a top-of-the-line chainsaw that offers exceptional performance, durability, and safety for both homeowners and professionals. Its powerful engine, advanced safety features, and ergonomic design make it an ideal choice for those who demand the best in quality and performance.