STIHL MS 151 C-E Vs MS 251: The STIHL MS 151 C-E is a lightweight, compact and value-packed chain saw that packs enough power to get the job done. Featuring an advanced anti-vibration system for improved comfort, the MS 251 also includes an ErgoStart tool-less throttle lock and start switch for easy operation. With an impressive power-to-weight ratio, it’s ideal for cutting firewood or felling trees up to 12 inches in diameter.
|MS 151 C-E||MS 251|
|Technical specifications||MS 151 C-E||MS 251|
|Power output kW/bhp||1,1/1,5||2,2/3|
|Weight kg||2,8 1)||4,8 1)|
|Power-to-weight ratio kg/kW||2,5||2,2|
|Sound pressure level dB(A)||96 2)||103 2)|
|Sound power level dB(A)||110 3)||114 3)|
|Vibration level left/right m/s²||4,9/4,9 4)||3,9/3,9 4)|
|Saw chain pitch ||1/4″P||.325″|
|STIHL Oilomatic saw chain type ||Rapid Micro 3 (RM3)|
STIHL MS 151 C-E
The STIHL MS 151 C-E is a lightweight gasoline-powered chain saw with a low-emission, fuel-efficient engine. What sets it apart from other models, however, is its cutting performance. It features a new engine technology called the STIHL M-Tronic™, which can optimize engine power based on environmental conditions and the type of wood being cut. This means better performance when cutting branches and logs, but less gas consumption overall.
This is especially useful for people who work in areas with varying weather conditions (such as those who work outdoors or in forestry operations). Another aspect that sets this best Stihl chainsaw apart from others on the market today is its low weight (just 7 pounds) which makes it easy to handle even when using two hands to steady yourself while doing precision cuts like carving out doorways or making decorative shelves.
STIHL MS 251
The MS 251 is the best chainsaw for homeowners. It’s more powerful than the MS 151 but less powerful than the MS 291, which makes it a great choice for anyone who doesn’t plan to use their chainsaw every day. For example: if you have a big property and do your own landscaping and firewood cutting, you’ll love its extra power over the MS 151.
The MS 251 is the most powerful of the two saws, but both are powerful enough to handle most home jobs. The MS 151 C-E is a bit lighter than the MS 251, and users will notice the difference when carrying the saw for long periods of time. The MS 151 C-E is slightly more fuel-efficient than the MS 251, which means you’ll be getting just as much work done with less fuel in your tank.
STIHL MS 151 C-E vs MS 251|Engine Displacement
The STIHL MS 151 C-E chainsaw is designed to be easy to use, but still has all the features that a more experienced operator wants. The MS 151 C-E has improved power and fuel efficiency, and an anti-vibration system for a more comfortable user experience. At 8.7 pounds, it’s light enough to carry around as you work. It also has a quick chain adjuster for easy changes when you need to replace or adjust your cutting chain.
The STIHL MS 251 is a professional quality chainsaw that offers the same ergonomic design as the MS 151 C-E with added features. The MS 251 has improved fuel efficiency compared to previous models, so it lasts longer and runs smoother with less effort.
The displacement of an engine will impact the amount of power it produces. Engines with larger displacements tend to produce more power and be heavier than smaller ones. In this article, we’ll be comparing two STIHL chainsaws: the MS 151 C-E and the MS 251. These chainsaws both have different engine displacements and therefore will perform differently in terms of power output. Note that we’ll be comparing the maximum engine displacements, not necessarily the actual displacements when you first use them (which may actually be different).
STIHL MS 151 C-E vs MS 251|Power output
It produces 50% less emissions (as compared to previous models) for a smaller impact on the environment. The MS 251 also features an advanced anti-vibration system for comfortable operation and the ErgoStart system for effortless starting. With two stroke engines, people can expect a higher performance and optimal torque with this product from STIHL.
The chainsaws are designed for comfortable handling and smooth operation. With its fuel efficiency, powerful cutting performance and low emissions, the STIHL MS 251 is ideal for demanding cutting jobs in medium-duty commercial use and firewood cutting. The STIHL MS 151 C-E is a high performance, fuel-efficient chain saw. It produces 50% less emissions (as compared to previous models) for a smaller impact on the environment. The MS 151 C-E also features an advanced anti-vibration system for comfortable operation and the ErgoStart system for effortless starting.
STIHL MS 151 C-E vs MS 251|Weight
The STIHL MS 151 C-E is a lightweight, fuel-efficient chainsaw that delivers professional performance. With the STIHL MS 251 chainsaw, you’ll get even more power, but with a weight that’s still easy to handle. Both of these high-quality chainsaws are designed to be comfortable enough for extended use and to run smoothly with low vibration levels. They both feature anti-vibration mounts between the engine and the front handle and an ergonomic handle design that reduces operator fatigue.
Plus, they both have a side access chain tensioner for quick chain adjustments. Where they differ is in their engine size and power output. The MS 151 C-E is equipped with a 33.8 cc engine while the MS 251 has a 50.2 cc engine. This means that the MS 251 will be able to take on cutting tasks slightly larger than what the MS 151 C-E can tackle, such as cutting 18″ logs versus 16″. It also means that the larger model produces more horsepower—2.7 hp for the STIHL MS 151 vs 3.9 hp for the STIHL MS 251—so it will be able to cut through wood faster than its smaller counterpart.
STIHL MS 151 C-E vs MS 251|Power-to-weight ratio
The STIHL MS 251 is a workhorse chainsaw that still has an easy-to-start engine. This saw’s high torque over a wide range of speeds makes it ideal for tough cutting jobs like felling small trees and bucking large diameter logs. It’s also perfect for pruning, thinning, and cutting firewood. Both the STIHL MS 151 C-E and the STIHL MS 251 feature the same length guide bar which means you can swap out your bar on one model if you have multiple chainsaws from the STIHL Homeowner line.
The STIHL MS 151 C-E and the MS 251 are both highly recommended in professional logging and forestry, but they each have their own unique set of features that differentiates them from each other. While the 151 C-E has a lower price point and weighs less, it also has a lower engine displacement and power output than the 251.
STIHL MS 151 C-E vs MS 251|Sound pressure level
The MS 251 C-BE features all of the comfort and ease of use that our MS 251 chainsaw has to offer, with the additional feature of STIHL Easy2Start™ technology. This technology consists of a spring-assist starter rope and an additional cord on the starter handle that allows you to pull the rope with minimal effort. It’s just one less thing to worry about by eliminating pull-start resistance, saving you time and frustration. It also features our ErgoStart system for simplified starting, which reduces the needed pulling force by about 40%.
It works by compressing the spring when pulled slowly, so you can start it up with minimal effort. The MS 251 C-E includes our exclusive STIHL Quickstop® Plus chain brake system as well as STIHL Quick Chain Adjuster (B), allowing you to adjust your saw chain without tools. In addition to these user-friendly features, it’s also equipped with a side access chain tensioner that makes adjusting the saw chain simple and easy. Weighing in at just 6.3 lbs., this lightweight saw delivers plenty of power.
STIHL MS 151 C-E vs MS 251|Sound power level
Both models are lightweight, so they’re easy to handle, but they pack enough punch to take on tough jobs with ease. They feature STIHL’s Easy2Start™ technology so starting them up is quick and effortless. We love that both chainsaws feature STIHL’s top handle design—this makes them great options for anyone looking for a pruning or limbing saw.
The top handle design allows users to have greater control over their chainsaws. The differences between these two chainsaws aren’t major, but there are a few that set them apart from each other.
STIHL MS 151 C-E vs MS 251|Vibration level left/right
The STIHL MS 151 C-E and STIHL MS 251 chainsaws have some similar features, but there are numerous key differences that make them better suited for different types of tasks. Both saws feature ErgoStart to make starting the saw easier, Easy2Start for simple pull starts, anti-vibration technology to reduce user fatigue and Quick Chain Adjusters to easily adjust or remove the chain without tools. However, there are some significant differences between these two saws. The MS 151 C-E is a smaller displacement engine with an output of 1.3 kW (1.7 bhp).
It’s lighter than the MS 251 (5.8 lbs versus 8.6 lbs), making it easier to maneuver when pruning or cutting small trees, thin logs or firewood around the home. The MS 251 has a more powerful engine with an output of 2.4 kW (3.2 bhp). With this power you can accomplish more demanding jobs like bucking larger logs, crosscutting thicker pieces of lumber, cutting firewood from stumps or felling small trees. It’s also great for property maintenance jobs like trimming and shaping ornamental trees, tidying up wind fallen trees and general clean up around the yard.
STIHL MS 151 C-E vs MS 251|Saw chain pitch
Its low weight, high performance and quiet operation make it ideal for use in noise-sensitive residential areas. The STIHL MS 251 chainsaw is designed to deliver all the power you’d expect from STIHL equipment, yet with a comfortable and ergonomic design. Its lightweight frame makes it easy to operate while its fuel efficiency makes it cost-effective. It features an advanced anti-vibration system that reduces vibration levels to the operator, which increases comfort during use.
The MS 251 has a 2.9 cubic inch engine that produces 3.1 horsepower (hp) and weighs 10.6 pounds. The STIHL MS 151 C-E has a smaller 1.7 cubic inch engine that produces 1.8 hp and weighs just 8 pounds. Both chainsaws have an anti-vibration system to reduce fatigue while using them for extended periods of time, making them ideal for tasks such as cutting firewood or trimming trees around your property.
STIHL MS 151 C-E vs MS 251|STIHL Oilomatic saw chain type
With this feature, you can start and stop the engine with just one hand (while also maintaining control of the saw). The STIHL MS 251 chainsaw offers professional performance to get more done in less time. The MS 251 features an innovative engine technology that reduces fuel consumption by up to 20% and fulfills all emission regulations.
It also features a new long life air filter system with preparation and professional anti-vibration technology for exceptional comfort. Additionally, the STIHL Easy2Start™ system makes starting nearly effortless. All of these features make the MS 251 a great choice for homeowners who want a high-powered chainsaw capable of handling tough jobs around their property.
STIHL MS 151 C-E vs MS 251|which is better
The MS 151 and MS 251 chainsaws are both designed to be lightweight and easy to use but have some key differences. Both feature a reduced-emission engine technology that reduces fuel consumption by up to 20% and exhaust emissions by up to 50% compared to other models, making the chainsaw environmentally friendly. The MS 151 C-E weighs just 6.4 lbs., while the MS 251 is slightly heavier at 10.3 lbs.
The two models are also similar in terms of anti-vibration technology to make cutting as comfortable as possible and also feature an electronic ignition system and decompression valve to start quickly and with little effort.
Both of these models use STIHL’s 2-MIX engine technology to reduce fuel consumption by up to 20% while also reducing exhaust emissions by up to 50%. Both chainsaws are available with either a 14 inch or 16 inch bar fitted as standard and are part of STIHL’s compact saw range which is designed for residential use around the home and garden.