STIHL MS 171 Vs MS 181 : What’s The Difference

STIHL MS 171 Vs MS 181: Both the STIHL MS 171 and STIHL MS 181 chainsaws are great for medium-duty cutting tasks around the home, but there are a few differences between them. If you’re trying to decide which one is best for you, here’s an overview of the main features of each chainsaw. STIHL MS 171 chainsaw is a mid-range unit that’s lighter and more compact than similar models like the STIHL MS 181. 

Detail Comparison

Technical specifications MS 171 MS 181
Displacement ­cm³ 31,8 31,8
Power output ­kW/bhp 1,3/1,8 1,5/2
Weight ­kg 4,3 1) 4,3 1)
Power-to-weight ratio ­kg/kW 3,3 2,9
Sound pressure level ­dB(A) 99 2) 100 2)
Sound power level ­dB(A) 112 3) 112 3)
Vibration level left/right ­m/s² 4/4,5 4) 3,5/3 4)
Saw chain pitch ­ 3/8″P 3/8″P
STIHL Oilomatic saw chain type ­ Picco Micro Mini 3 (PMM3) Picco Micro Mini 3 (PMM3)


The bar length is 18 inches, which is long enough to cut medium-sized logs with ease. Plus, it weighs only 9.7 pounds without any fuel or oil in the tank, so it’s easy to use for extended periods of time without tiring yourself out. In addition to its lightweight, the MS 171 also has anti-vibration technology and a comfortable ergonomic handle that helps you maintain control over your cuts. The MS 171 also features side-access chain tensioning for quick adjustments on the fly and an automatic oiler that keeps your bar lubricated as you.

STIHL MS 171 Vs MS 181


It means that the STIHL MS 181 has more power than the STIHL MS 171. This will be important if you are doing tougher jobs like cutting down bigger trees or tackling other more difficult tasks that require more power from your best Stihl chainsaw. If you simply want to do basic chores around the yard and home, then the smaller engine displacement on the STIHL MS 171 might be sufficient for your needs. Because the STIHL MS 181 has a larger engine displacement than its counterpart, it consumes fuel at a faster rate than the STIHL MS 171.

STIHL MS 171 vs MS 181|Weight

The MS 171 weighs 11 pounds without a bar or chain, but with fuel and bar oil added in, it weighs approximately 13 pounds—only 2 pounds more than the MS 180 C-BE (sometimes called the STIHL MS 170). While it’s not as light as MS 180 C-BE, the extra weight of the STIHL MS 171 makes it more stable during use, allowing you to work on uneven ground without worrying about tipping over. Because of its size, the STIHL MS 171 is perfect for homeowners who aren’t used to operating heavy chainsaws.

The STIHL MS 181 chainsaw is an excellent homeowner saw that offers a compact, lightweight body and a 30.1cc engine with 2.4 HP. The MS 181 is a great choice for homeowners who want a reliable, lightweight saw for occasional cutting and trimming of firewood and fallen limbs or trees. Compared to the STIHL MS 171, the MS 181 has slightly more power and a larger fuel tank but maintains the same ergonomic design and low vibration levels as its predecessor.

STIHL MS 171 vs MS 181|Power-to-weight ratio

STIHL chain saws are widely known for their exceptional performance and durability. The company’s chainsaws are available in a variety of sizes, ranging from small electric models to large, professional-grade gas-powered versions. They also come with different bar lengths, depending on the model. MS 171 and MS 181 are two of the company’s most popular chainsaw models. Both are lightweight and equipped with an efficient engine that produces low emissions without sacrificing power. However, these two saws have some notable differences in terms of features, design, and performance that distinguish them from each other.

The MS 171 is a compact chainsaw with a 30-centimeter (12-inch) bar length. It comes equipped with the STIHL Quickstop inertia chain brake system, which stops the chain within seconds if the operator loses control of it. This feature gives the user additional protection against kickback injuries, which occur when the tip of the bar hits something while cutting and forces the saw back toward the operator. It also has a 2-stroke engine designed to reduce exhaust emissions and make fuel last longer than that of comparable competing models.

STIHL MS 171 vs MS 181|Sound pressure level

The STIHL MS 171, MS 181, and MS 211 are a family of high-performance saws that have a lot of similarities. They all have the same engine displacement, cutting performance, and comfort features. The main difference between them is the amount of vibration they produce. The MS 171 is the least powerful of the three, producing only 2.4 m/s².

This is good for most people who just want to cut down some branches or trim around the yard. In contrast, the MS 181 produces 3 m/s² which makes it more suitable for heavier tasks like preparing firewood or clearing brush from an overgrown field. The MS 211 produces an even higher 3.2 m/s² which makes it ideal if you need maximum cutting power but also want something with less noise than a traditional chain saw. All three models are available in either a 14” or 16” bar length depending on what size you want to work with.

They all come standard with a manual fuel pump for easy starting, but you can purchase an optional automatic pump if you don’t want to spend time priming your chain saw before starting each time (this feature is only available on the MS 181 and MS 211). The STIHL Quick.

STIHL MS 171 vs MS 181|Sound power level

In a professional tone: Since the introduction of the MS 171 and MS 181 in 2006, there have been a lot of questions about what exactly is the difference between these two chainsaws. Some have heard that they have different power output, some have heard there is a difference in weight, and others think it might be their level of noise or vibration.

The two chainsaws under comparison are the STIHL MS 181 and STIHL MS 171. Both of these chainsaws have been around for years and have been top sellers for the company. Both saws can be purchased with either a 14 or 16 inch bar, however in this article we will be focusing on the 14 inch model. The biggest difference between the 181 and 171 is that the 181 is an upgraded version of the 171. The 181 has a slightly larger engine at 35.2cc, where as the 171 has a 34cc motor. However, both produce 2.6 horsepower. The 181 also features an easy start system which makes starting these saws much easier than before. In terms of sound, the STIHL MS 181 produces 108 dbA whereas the STIHL MS 171 produces 106 dbA.

STIHL MS 171 vs MS 181|Vibration level left/right

Maintaining a yard is not an easy task. It requires constant upkeep and maintenance, especially the lawn. If you have a large yard and want to keep it in top shape, you will need a chainsaw. Chainsaws are useful for cutting down trees or trimming branches. They are time-saving as they can get the job done in minutes.

There are hundreds of chainsaw brands available on the market. Amongst all these, STIHL is one of the most popular brands. The MS 171 and MS 181 models from STIHL are great for homeowners who want to take care of their garden or yard themselves. Both are lightweight models that are easy to use and handle, even for beginners.

STIHL MS 171 vs MS 181|Saw chain pitch

When you’re buying a new chainsaw, it’s not just about choosing the right model. You’ll also have to consider the saw chain and guide bar. But what are the differences between these important parts? Let’s have a look at some details: The pitch of the chain is determined by the number of drive links divided by two. For example, on a 3/8″ chain with 44 drive links there will be 22 pitches. The size of the guide bar depends on the pitch of the chain and its length.

This means that a 16″ guide bar can only be used with a .325″ or 1/4″ chain – never a 3/8″ or .404″. The STIHL MS 171 is designed for woodcutting tasks around the home. It has a fuel-efficient, low emission engine and an ergonomic handle making it comfortable to use. The MS 181 C-BE is our most advanced chainsaw for cutting firewood with easy-to-start technology and our Quick Chain Adjuster (B) and ErgoStart (E) systems as standard. Whether you’re looking for a lightweight model or one with easy starting technology, we’ve got you covered! For more information on how to choose the right saw chain.

STIHL MS 171 vs MS 181|which is better

The STIHL MS 171 and MS 181 are both lightweight, compact chainsaws made with similar features. Understanding the differences between them will help you choose which saw is right for your needs. The MS 171 uses an anti-vibration system that reduces user fatigue and improves user comfort while working on your project.

This feature allows you to work longer without becoming tired or losing control of the saw. The STIHL MS 181 is also a small-scale chainsaw with many similarities to other models in the STIHL lineup. The MS 181 has an advanced anti-vibration system that works similarly to the one in the MS 171, but includes additional padding on the handles for added comfort.

The MS 171 is a good general-purpose chainsaw with an excellent power-to-weight ratio. It is a powerful 30cc saw that weighs just 8.1 lbs (3.7 kg) which makes it ideal for general property and homeowners. 

The STIHL Easy2Start™ system also makes starting these saws extremely easy! Both models have an anti-vibration system that reduces operator fatigue by cutting down on vibration levels, which increases comfort during long periods of use and helps prevent hand-arm vibration.


The MS 181 is also a great choice for general property maintenance and homeowners but it’s lighter weight (7.3 lbs) makes it even more versatile than the MS 171 making it suitable for a wider range of cutting tasks in both domestic and semi-professional environments. Both the MS 171 and MS 181 are equipped with the STIHL Quickstop® chain brake, so if kickback occurs, this stops the rotation of the chain in fractions of a second, giving your hands extra protection.