STIHL MS 391 Chainsaw Review: A High-Performance Workhorse for Demanding Tasks


When it comes to powerful and reliable chainsaws, the STIHL brand has always been my go-to choice. Today, I’ll be sharing my experience with the STIHL MS 391, a high-performance chainsaw designed for demanding tasks. In this review, I will discuss the key features, benefits, drawbacks, and how it compares to its competitors.


Power and Performance


The STIHL MS 391 boasts a robust 64.1 cc engine that delivers 4.4 hp, providing plenty of power for tackling heavy-duty tasks such as felling large trees, bucking logs, and cutting firewood. In my experience using the MS 391, I found it to be extremely efficient and capable of handling a variety of cutting tasks with ease.

One aspect that sets the MS 391 apart from its competitors is its excellent power-to-weight ratio. Weighing in at around 15.9 lbs (7.2 kg), this chainsaw remains relatively lightweight despite its powerful engine, making it easy to maneuver and reducing user fatigue during prolonged use.

Ease of Use and User-Friendly Features


The STIHL MS 391 is designed with user comfort and convenience in mind. The advanced anti-vibration system significantly reduces vibrations, allowing for more comfortable use over extended periods. I also appreciate the easy-start system, which ensures a smooth and hassle-free start-up even in colder conditions.

Another notable feature is the efficient air filtration system, which effectively keeps dust and debris out of the engine, ensuring optimal performance and prolonging the chainsaw’s lifespan. This is particularly important when working in dusty environments or cutting through dirty wood.

Comparison to Competitors

While there are other chainsaws on the market with similar power and capabilities, the STIHL MS 391 offers a few key advantages over its competitors, such as the Husqvarna 460 Rancher and the Echo CS-590 Timber Wolf. The MS 391’s advanced anti-vibration system, easy-start mechanism, and efficient air filtration system make it a top choice for those seeking a powerful and user-friendly chainsaw.

Husqvarna 460 Rancher

Husqvarna 460 Rancher

The 460 Rancher is a powerful chainsaw that’s often compared to the MS 391. However, one advantage the MS 391 has over the 460 Rancher is its anti-vibration system. The MS 391’s advanced anti-vibration system makes it easier to use for extended periods of time,

Echo CS-590 Timber Wolf

Echo CS-590 Timber Wolf

The Echo CS-590 Timber Wolf is another chainsaw that’s often mentioned alongside the MS 391. While the CS-590 has a slightly larger engine than the MS 391, the MS 391’s efficient air filtration system gives it an advantage over the CS-590 in terms of performance and longevity. The MS 391’s air filtration system is designed to provide superior dust protection, ensuring the chainsaw operates at optimal performance levels for longer periods of time.

Comparison Table

FeatureSTIHL MS 391 25in.Husqvarna 460 RancherEcho CS-590 Timber Wolf
Engine Displacement64.1 cc60.3 cc59.8 cc
Horsepower4.4 hp3.62 hp3.89 hp
Weight (without cutting equipment)15.9 lbs (7.2 kg)13.2 lbs (6 kg)13.2 lbs (6 kg)
Bar Lengths Available16″, 18″, 20″, 25″18″, 20″, 24″18″, 20″
Anti-vibration SystemYesYesYes
Easy-start MechanismYesYesYes
Air Filtration SystemAdvancedStandardStandard
Fuel Capacity20.3 oz (600 ml)14.88 oz (440 ml)21.8 oz (645 ml)
Oil Capacity11.2 oz (330 ml)10.14 oz (300 ml)10.1 oz (300 ml)

This table provides a clear comparison of the STIHL MS 391 and its competitors, showcasing the chainsaw’s strengths in power-to-weight ratio, anti-vibration system, and easy-start system.

Benefits and Drawbacks

The STIHL MS 391 offers several benefits, including its powerful engine, lightweight design, and user-friendly features. However, it’s worth noting that the MS 391 is relatively more expensive than some of its competitors. Despite the higher price tag, I believe the MS 391’s performance and features justify the investment, particularly for those who require a reliable and high-performing chainsaw for demanding tasks.

Benefits and Drawbacks

The STIHL MS 391 offers several benefits that make it a top choice for many users, but it also comes with a few drawbacks that are worth considering before making a purchase.


  1. Powerful engine: The MS 391’s 64.1 cc engine delivers impressive power, making it ideal for heavy-duty cutting tasks, such as felling large trees, cutting firewood, and clearing land. With 4.4 hp, it can easily handle a wide range of cutting jobs.
  2. Lightweight design: Despite its powerful engine, the MS 391 weighs just 15.9 lbs (7.2 kg) without the cutting equipment. This lightweight design allows for better maneuverability and reduced user fatigue during extended use.
  3. User-friendly features: The MS 391 comes equipped with an advanced anti-vibration system, which minimizes vibrations and ensures a comfortable user experience. The easy-start mechanism simplifies the starting process, while the efficient air filtration system protects the engine from dust and debris.
  4. Durability: The MS 391 is built with high-quality materials, ensuring long-lasting performance and reliability. It’s designed to withstand the rigors of heavy-duty use, making it a great investment for those who need a chainsaw that can handle demanding tasks.


  1. Price: One of the primary drawbacks of the STIHL MS 391 is its relatively higher price tag compared to some competitors. However, it’s important to consider the performance, durability, and user-friendly features that the MS 391 offers, which may justify the additional investment for many users.
  2. Availability: STIHL products are typically available only through authorized dealers, which may limit accessibility for some customers. However, purchasing from an authorized dealer ensures that you receive a genuine product with proper support and service.

Evolution from Previous Models


The STIHL MS 391 is a successor to the well-regarded STIHL MS 390, and the improvements made to the newer model are evident. The MS 391 features a more powerful engine, delivering 4.4 hp compared to the MS 390s 4.0 hp. This increase in power allows the MS 391 to handle more demanding tasks with greater ease.

From a user’s perspective, the evolution from the MS 390 to the MS 391 has brought about meaningful enhancements in power, fuel efficiency, and engine protection. These improvements make the STIHL MS 391 a worthy successor and an even more capable tool for tackling heavy-duty tasks.


In summary, the STIHL MS 391 is a high-performance chainsaw ideal for users seeking power, reliability, and ease of use. Its powerful engine, advanced anti-vibration system, and user-friendly features make it an excellent choice for tackling heavy-duty tasks. Although it comes with a higher price tag compared to some competitors, the STIHL MS 391’s performance and features make it a worthwhile investment for those in need of a dependable and powerful chainsaw.

Where to buy

Experience the power of the STIHL MS 391 25in. chainsaw! Unmatched performance, easy-start & advanced anti-vibration system. Click to buy online.


U need ms 311 or 310 how much ang my location is free state phuthaditjhaba

Daniel Adams
May 10, 2023 11:19 pm

So nice

Daniel Adams
Fanwel Ngoma
May 7, 2023 5:43 am


Daniel Adams
Rick Guilliams
May 6, 2023 7:07 am

I have a stihl 310 24in 20yrs old I use it for fire wood 10 cords as year Never had a problem thinking about buying a 311

Daniel Adams
Tim moore
May 6, 2023 1:18 am

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