STIHL MS 231 Vs MS 251 C-BE: MS 231 and MS 251 C-BE do share a few features in common. Both are two-stroke engines which means they are light and very easy to handle on the job. Both chainsaws have a patented low emission engine that uses up to 20% less fuel and produces 70% fewer emissions than comparable STIHL models from a decade ago.

Detail Comparison

Technical specifications MS 231 MS 251 C-BE
Displacement ­cm³ 42,6 45,6
Power output ­kW/bhp 2/2,7 2,2/3
Weight ­kg 4,8 1) 5,1 1)
Power-to-weight ratio ­kg/kW 2,4 2,4
Sound pressure level ­dB(A) 103 2) 103 2)
STIHL Oilomatic saw chain type ­ Picco Micro 3 (PM3) Rapid Micro (RM)
Sound power level ­dB(A) 114 3) 114 3)
Vibration level left/right ­m/s² 3,9/3,9 4) 3,9/3,9 4)
Saw chain pitch ­ 3/8″P .325″

STIHL MS 231 

STIHL MS 231 is designed for lighter work around the house or job site. It has a lower weight of 7.8 lbs., which makes it easier to handle for less experienced users. Its low weight also allows you to cut for longer before needing to refuel as well.

STIHL MS 231 Vs MS 251 C-BE

On top of all that, it has an electric starter as opposed to a pull start as other chainsaws do! The Stihl MS 251 C-BE was built with professional users in mind who need something more powerful than what an average homeowner would need. It has a higher weight at 8.5 lbs., but offers greater power and cutting speed than the 231 does. It also features a semi-auto oiling system that keeps your chain lubricated while you’re cutting through logs and branches without having to stop every.

STIHL MS 251 C-BE

The MS 251 C-BE is a powerful and fuel-efficient chainsaw that features a side access chain tensioner and toolless fuel and oil caps for quick refills. This chainsaw has a compact, ergonomic design with excellent balance for easy handling and comfortable operation. The MS 251 C-BE also features our long-life air filter system with pre-separation and professional anti-vibration technology for increased comfort.

STIHL MS 231 vs MS 251 C-BE|Engine Displacement

Most consumers looking to buy a chainsaw are not looking to purchase a professional tool. They are looking for something they can use on the occasional project, around the home and farm. The MS 231 is an ideal choice for this situation. It shares many of the same components as the 251, with a lower price tag.

The MS 231 has a smaller engine displacement than the MS 251 C-BE. This results in less power output by the saw. The difference in engine size is probably not noticeable to most consumers, and will not affect the saw’s ability to cut through the wood when properly maintained and lubricated. The price difference between these two models is relatively small, which may be enough to entice some people who want more power from their saws.

STIHL MS 231 vs MS 251 C-BE|Power output

Plus, both saws have a side-access chain tensioner for easy adjustment of the chain, an anti-vibration system, a side-mounted chain adjuster, an automatic chain oiler with an oil level view window, an integral lock-out switch to prevent accidental starting, an adjustable rear handle and a large trigger switch with soft grip handles.

Despite their many similarities, there’s one notable difference between these two chainsaws: the MS 251 C-BE has Quick Chain Adjustment (B) which has been combined with the tool-free fuel cap (E) for a safe and convenient chain tensioning and bar oil filling. Simply pull the lever up while pressing down on the sprocket cover to loosen the bar nuts. This allows you to remove the cover without tools and adjust the chain tension by hand. There’s no need to worry about removing your gloves or using special.

STIHL MS 231 vs MS 251 C-BE|Weight

The MS 231 is a lightweight, well-balanced chainsaw that’s perfect for those who are looking to make quick work of cutting firewood and felling small trees. Not only does it have the power to do the job, but it also makes doing the job easy with its tool-less fuel and oil caps, and side-access chain tensioner.

They are both built to be lightweight and easy to move around. The STIHL MS 231 weighs in at 10.8 lbs and the STIHL MS 251 C-BE weighs 11.8 lbs. They are well balanced which makes them easy to use, even in hard-to-reach areas that require you to extend your arm or lean over a bit. The STIHL MS 231 is ideal for cutting firewood, working on farms, or clearing brush.

STIHL MS 231 vs MS 251 C-BE|Power-to-weight ratio

The MS 231 and 251 C-BE are both lightweight, efficient chainsaws that are perfect for medium-duty work. The MS 231 weighs in at 11 pounds, while the MS 251 C-BE weighs slightly more at 11.9 pounds. Both chainsaws are easy to handle, making them ideal for homeowners who have a lot of work ahead of them.

But while they’re similar in weight and design, they differ in terms of power output. The MS 231 and MS 251 C-BE both feature STIHL Easy2Start™ technology that makes starting the saw easier than ever before. Simply pull the cord slowly until you feel resistance, then give it a steady pull to start your chainsaw. No more difficult starting procedures or heavy recoil starter cords!

But while the two chainsaws may look alike on the outside, there’s one major difference between them: their engines. The STIHL MS 231 features a high-performance STIHL 2-MIX engine that offers a power output of 2.3 bhp with an idle speed of 3100 RPMs. This powerful engine is designed to tackle medium-duty jobs with ease, such as cutting through large logs or tree limbs. 

STIHL MS 231 vs MS 251 C-BE|Sound pressure level

There are several differences between the STIHL MS 231 and STIHL MS 251 C-BE chainsaws. First, the engine displacement is slightly different. The MS 231 has a 2.3 cubic inch engine, while the MS 251 has a 2.5 cubic inch engine, allowing it to generate more power than the MS 231.

The MS 251 also has a more efficient engine with more advanced technology. While both of these chainsaws have anti-vibration systems that help to protect the operator’s hands, arms and shoulders from tiring easily, the MS 251 has an additional system that helps dissipate exhaust fumes away from the user’s face and lungs.

STIHL MS 231 vs MS 251 C-BE|Sound power level

The STIHL MS 231 and the MS 251 C-BE are both powerful chainsaws that have a lot of similarities. However, there are also some key differences that you should be aware of before making your purchase. The STIHL MS 231 is a professional chainsaw designed for heavy-duty use in the field. It has an 18-inch bar and chain combination that can cut through most types of wood like butter.

The engine on this model has a displacement of 0.55 liters and produces up to 26.1 HP at 3200 RPMs, making it one of the most powerful models available today. The STIHL MS 251 C-BE is also a professional chainsaw designed for heavy-duty use in the field.

It has an 18-inch bar and chain combination that can cut through most types of wood like butter. The engine on this model has a displacement of 0.55 liters and produces up to 26 HP at 3200 RPMs, making it one of the most powerful models available today! 

STIHL MS 231 vs MS 251 C-BE|Vibration level left/right

The MS 251 C-BE has all the same great features as the MS 251 but also is easy to start and adjust on the fly. This saw now features the Easy2Start™ system, a spring-assist starter rope, and an additional stop switch for enhanced safety. This saw also features improved fuel efficiency, along with a translucent fuel tank so you can see how much gas you have left at a glance.

With low-exhaust emissions, this saw is environmentally friendly and perfect for cutting firewood or felling trees to 12 inches in diameter. The STIHL Easy2Start™ system makes starting STIHL outdoor power tools almost effortless, eliminating the need for a strong pull of the starting cord. The starter cord on these models engages quickly and smoothly with an easy pull of the cord thanks to the starter pulley which pulls more rope onto the pulley wheel with each pull.

STIHL chainsaws are world-class and offer the best power-to-weight ratio of any chainsaw on the market. Whether you’re a homeowner, farmer, or landscaper, we have a STIHL chainsaw that’s just right for you! The STIHL MS 231 and STIHL MS 251 C-BE are two lightweight and powerful chainsaws available from STIHL.

Both saws feature the Ergostart system for easy starting, anti-vibration technology to reduce operator fatigue, and Quick Chain Adjusters for fast tensioning of the chain. The STIHL MS 251 C-BE features an easy start engine with a simplified starting procedure and a long-life air filter system with pre-separation that increases engine life by up to five times over conventional air filters.

STIHL MS 231 vs MS 251 C-BE|Saw chain pitch

The STIHL MS231 and the MS251 are both chainsaws that are ideal for homeowners who don’t have a lot of experience with chainsaws. Both are affordable, easy to use, and capable of cutting through small to medium-sized trees. The differences between these two models are minimal, but they do exist. The MS231 has a 16″ bar and chain while the MS251 has a 20″ bar and chain. The larger bar offers more cutting power and can handle larger trees than the MS231 can. It also comes with an automatic oiler so you don’t have to worry about keeping it lubricated during use.

The STIHL MS 231 and MS 251 C-BE are both great saws. The 231 has many more features on it than the MS 251 C-BE, but if you’re looking for a saw that will last you a long time and be comfortable to use, then I would recommend the MS 251 C-BE. The STIHL MS 231 has a longer bar (1-day vs 0.8-day), which means that it can handle bigger logs than the MS 251 C-BE. This is especially important if you’re going to be cutting a lot of firewood or working with large trees. 

This means that it will have more power and be able to cut through thicker logs faster than its counterpart. The chain pitch on the STIHL MS 231 is 0.325″ while on the STIHL MS 251 C-BE, it’s 0.325″. The difference in chain pitch isn’t very significant because they are both low-quality chainsaws, so they will both dull out quickly when used consistently over time.

STIHL MS 231 vs MS 251 C-BE|STIHL Oilomatic saw chain type

The MS 231 is a small chainsaw designed for light-duty work around the house. It has a 21.7 cc two-stroke engine and weighs 7.2 pounds. The MS 251 C-BE is also a two-stroke machine but its larger 27 cc engine allows it to cut faster, more aggressively, and with less strain on the user. It weighs 8 pounds and measures 18 inches from handle to blade tip.

The MS 231 uses an automatic oiler system that releases oil onto the chain as you cut, which keeps it well lubricated so that it doesn’t overheat or wear down abruptly. The MS 251’s manual oiling system requires you to keep an eye on your chain’s level of lubrication and add oil when necessary. Both machines have durable steel bars and chains that should last for years if properly maintained with regular sharpening and oiling.

STIHL MS 231 vs MS 251 C-BE|which is better

When it comes to chain saws, the STIHL brand is one of the most trusted. The company has built its reputation by producing equipment that’s not just powerful, but reliable and easy to use. If you’re thinking about investing in a new chain saw for your property, you have your pick of several STIHL models—but if you’re looking for something that’s going to be able to handle everything on your list of projects, two options worth considering are the MS 231 and MS 251 C-BE.

Here’s how these two choices compare. Powerful Engine Both of these STIHL chain saws are equipped with 2-stroke engines that use a mixture of gasoline and oil. This means they’re ready to fire up and get the job done as soon as they’ve been gassed up—and when they do get going, they’re capable of moving at speeds between 9500 and 11000 RPM.

The controls on both power tools are set up in a similar way: there’s an on/off switch with an emergency stop button, a master control lever to help prevent accidental starts, and a choke control for cold weather operation. Both also feature Combination throttles/stop switches that make it easier to control fuel.

The End

You’ll be able to compare their features and understand which one suits your needs best. STIHL is a company that produces a wide variety of different power equipment for home and professional use. Their products are well known for their high quality and durability. These two saws are no exception! The first thing we should mention here is that these two saws are very similar. They both have impressive power and they are really easy to use.