STIHL MS 151 C-E Vs MS 231 C-BE: Both models come with STIHL’s pre-separation air filtration system, which keeps dirt and debris out of the engine for better performance and longer life. They are both designed for easy starting in cold weather conditions thanks to the semi-automatic choke system. This system helps reduce fuel consumption as well as emissions!
Detail Comparison
| MS 151 C-E | MS 231 C-BE | |
| Technical specifications | MS 151 C-E | MS 231 C-BE |
| Displacement cm³ | 23,6 | 42,6 |
| Power output kW/bhp | 1,1/1,5 | 2/2,7 |
| Weight kg | 2,8 1) | 5,1 1) |
| Power-to-weight ratio kg/kW | 2,5 | 2,6 |
| 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 | 3/8″P |
| STIHL Oilomatic saw chain type | Picco Micro 3 (PM3) |
STIHL MS 151 C-E
The MS 151 C-E is a lightweight, compact chainsaw developed for arborists, landscape gardeners, and professional gardeners. The 1/4″ PM3 saw chain has an extremely small radius of action and outstanding cutting performance. The long-life air filter system with cyclone air routing ensures long intervals between cleaning and the STIHL anti-vibration system guarantees maximum comfort.
The STIHL Quick Chain Tensioning system allows for fast and easy chain adjustment. The MS 151 C-E features the Easy2Start™ starting system for effortless starting every time, and the fuel pump delivers fuel to the carburetor at the touch of a button.
With its compact design, this chainsaw is easy to handle in tight spaces and also provides a comfortable cutting experience with reduced vibration levels. Features include a long-life air filter system, anti-vibration system, side-chain tensioner, and captive nut on the sprocket cover.
STIHL MS 231 C-BE
Its ergonomic design and excellent balance allow for hours of operating comfort in any environment, even at high revs. This saw features the advanced STIHL Easy2Start™ system for effortless starting and the Quick Chain Adjuster for fast and easy chain adjustments. It also includes STIHL’s long-life air filter system with pre-separation and professional anti-vibration technology.
The STIHL MS 231 C-BE is the top model in the STIHL home owner range and features the STIHL M-Tronic technology. The STIHL M-Tronic technology manages and controls ignition timing and fuel metering in all operating modes. The result is optimal engine performance from start to finish. With its 1/4 P loop handle, this chainsaw is ideal for felling small trees, pruning and thinning, and cutting firewood simply and efficiently.
STIHL MS 151 C-E vs MS 231 C-BE|Engine Displacement
The Stihl MS 151 C-E chainsaw and the Stihl MS 231 C-BE chainsaw are both great tools for trimming and pruning trees. Their lightweight, compact design and excellent ergonomics make them easy to handle during extended periods of use. Both models operate on fuel, which means they require maintenance and upkeep. However, they also offer better power than battery-powered models.
Both the MS 151 C-E and the MS 231 C-BE have quick chain adjustment functions that allow users to adjust the tension without needing to use any additional tools. The quick stop chain brake allows you to safely stop operation in case of emergency. Both models are equipped with a side access chain tensioner that allows you to make adjustments quickly and easily.
STIHL MS 151 C-E vs MS 231 C-BE|Power output
The STIHL MS 151 C-E is a lightweight and efficient chainsaw with an advanced fuel-efficient engine technology. The STIHL MS 151 C-E features a combination of low weight, high performance and ergonomic design to make it the perfect tool for people of all ages. The STIHL MS 151 C-E is designed with the professional in mind.
This saw has all the power you need to get the job done right. Weighing in at just 6 pounds (2.7 kg), this saw is easy on your back and arms. It’s also easy to transport with its compact size. The STIHL MS 231 C-BE is a lightweight and efficient chainsaw with an advanced fuel-efficient engine technology. It features a combination of low weight, high performance and ergonomic design to make it the perfect tool for people of all ages.
The STIHL MS 231 C-BE is designed with the professional in mind. This saw has all the power you need to get the job done right. Weighing in at just 6 pounds (2.7 kg), this saw is easy on your back and arms. It’s also easy to transport with its compact size.
STIHL MS 151 C-E vs MS 231 C-BE|Weight
If you are shopping for a STIHL gas chainsaw, it can be difficult to narrow down your options. STIHL offers an extensive range of gas chainsaws, each designed with a specific set of tasks in mind. The MS 151 C-E and MS 231 C-BE are two powerful saws in the STIHL lineup, but they were designed for jobs at opposite ends of the spectrum.
Below, we will explore some of the main differences between these two saws so that you can make a decision about which one is best for your needs. Weight The weight of a chainsaw is a major factor in determining whether it is suitable for your intended use. If you need to cut wood for just 15 minutes or so at a time, then you might not mind a heavier saw. But if you need to cut wood for an extended period, you will definitely want to consider the weight of the saw before buying.
The MS 151 C-E weighs 8.3 lbs., making it one of the lightest gas chainsaws in the STIHL lineup and a great choice for arborists and landscapers who spend long days cutting branches and trimming trees. The MS 231 C-BE weighs 11 lbs, putting it the heavier.
STIHL MS 151 C-E vs MS 231 C-BE|Power-to-weight ratio
The STIHL MS 151 C-E has a 1.35 bhp engine with a 1.1 horsepower output; the STIHL MS 231 C-BE, meanwhile, is equipped with a 1.8 bhp engine with a 1.4 horsepower output. Both saws weigh around 10 pounds without fuel or bar oil. However, the STIHL MS 151 C-E’s lighter weight makes it easier to handle for longer periods of time, especially for smaller operators and for people who aren’t used to working with chainsaws.
This can have an effect if you’re planning to use your saw primarily for limbing or cutting small firewood pieces. STIHL MS 151 C-E vs MS 231 C-BE: Fuel EfficiencyThe STIHL MS 151 C-E uses fuel at a slower rate than the STIHL MS 231 C-BE; this is thanks to its 2.5oz fuel tank compared to the STIHL MS 231 C-BE’s 3.5oz tank capacity.
To start the engine, just give the cord a quick pull and it fires right up. Combined with a low-emission engine, this chainsaw is both environmentally conscious and exceptionally easy to start. A new starter handle with an integrated anti-vibration system offers more comfort and less fatigue during operation. The MS 231 C-BE also features an advanced anti-vibration system that reduces vibration levels to the operator, which increases comfort during use.
STIHL MS 151 C-E vs MS 231 C-BE|Sound pressure level
It has a Quick Chain Tensioning system that allows users to easily adjust the tension on the chain without tools. It also has an Ematic Chain Lubrication System—a guide bar that ensures even distribution of oil over the length of the bar and reduces oil consumption by up to 50%.
The MS 151 C-E has a sound pressure level of 96 dB(A), while the MS 231 C-BE has a sound pressure level of 103 dB(A), so it’s generally considered quieter than its brother. So if you live in an area where noise pollution is an issue, or you’ll be using your chainsaw near neighbors or other civilians who might not appreciate the noise, you might want to opt for the MS 151 C-E instead.
STIHL MS 151 C-E vs MS 231 C-BE|Sound power level
Any chainsaw over 90 dB(A) should be considered loud enough to cause hearing damage, so it’s always a good idea to wear ear protection when using one. Both chainsaws require very little maintenance, but one difference is worth noting: the air filter on these models is located in different places.
Both the STIHL MS 151 C-E and the STIHL MS 231 C-BE are top-of-the-line chainsaws, but they each have their own unique features and benefits. Both of these models have a 2-MIX engine, and both weigh in at around 10 pounds. However, they operate at different sound power levels. The STIHL MS 151 C-E operates at 104 dB(A), whereas the STIHL MS 231 C-BE operates at 105 dB(A).
So, if you’re looking for a quieter chainsaw, you might lean toward the MS 151. In addition to that slight difference in sound power level, there are also some differences in fuel consumption. The MS 151 gets about 573 g/kWh whereas the MS 231 gets about 543 g/kWh.
STIHL MS 151 C-E vs MS 231 C-BE|Vibration level left/right
The STIHL MS 151 C-E is a lightweight, high torque chainsaw that is perfect for working in tight spaces with low vibration. It has a slim design and ergonomic handles which allow it to be used in precision work like pruning, thinning, and felling smaller trees. The MS 151 C-E features an ErgoStart system for easier starts, a chain brake for added safety, and a quick chain adjuster for convenient tool-free tensioning of the saw chain.
The MS 231 C-BE is another great addition to the STIHL family of chainsaws. It has all the features you’ve come to expect from our other models including anti-vibration technology which reduces user fatigue in your arms and hands while working long hours on the job site or around your property. This model also offers an easy start engine with a reduced effort pull cord starting at just half strength so you can get going quickly without worrying about arm strain or injury!
STIHL MS 151 C-E vs MS 231 C-BE|which is better
When it comes to power and performance, the STIHL MS 151 C-E chainsaw is at the top of its class. A lightweight, high-powered and fuel-efficient chainsaw, the STIHL MS 151 C-E is perfect for homeowners who need a versatile chainsaw for small to medium jobs. With an easy-to-start design and comfortable controls, this chainsaw makes pruning, cutting firewood and cleaning up storm damage a breeze.
The MS 151 C-E also features the Easy2Start™ system, which makes starting STIHL outdoor power tools almost effortless, eliminating the need for a strong pull of the starting cord. And with a variety of optional accessories available including carrying cases and bar scabbards, this machine is even easier to use.
The MS 231 C-BE features all of these advantages – plus more power. Weighing in at just over 11 lbs., this chainsaw has a 35 percent power increase over its predecessor and offers 30 percent more torque compared to other models in its class. And like the MS 151 C-E, it comes equipped with STIHL’s exclusive Easy2Start™ system making this saw extremely user friendly.
Conclusion
STIHL is a trusted name in chainsaws, and their 151 C-E and 231 C-BE models are both among the most popular on the market today. They’re similar in many ways, but they also have distinct differences that will affect your experience with them.