Stihl MS250 vs 251: Which Saw Powers Through Logs? (5 Key Tips)

Okay, let’s dive into the world of chainsaws, wood processing, and firewood!

Stihl MS250 vs 251: Which Saw Powers Through Logs? (5 Key Tips)

It’s funny, isn’t it? We live in an age of smart homes, where our refrigerators can tell us when we’re out of milk and our thermostats adjust themselves based on our schedules. Yet, there’s something deeply satisfying about splitting wood and building a fire – a connection to a simpler, more elemental time. That’s where the Stihl MS250 and MS251 chainsaws come in.

The global firewood market is experiencing steady growth, driven by factors such as increasing energy prices and a renewed interest in sustainable heating solutions. According to a recent report by Global Market Insights, the firewood market is projected to reach USD 6.5 billion by 2028, with a compound annual growth rate (CAGR) of 2.5% from 2022 to 2028. This growth is fueled by both residential and commercial sectors.

In North America, the trend of using wood-burning stoves and fireplaces for supplemental heating is on the rise. This is particularly true in rural areas where access to natural gas or electricity may be limited. In Europe, government initiatives promoting renewable energy sources have also contributed to the increasing demand for firewood.

The logging industry, on the other hand, faces a complex set of challenges. Factors such as environmental regulations, fluctuating timber prices, and labor shortages can impact profitability and sustainability. According to the Food and Agriculture Organization of the United Nations (FAO), sustainable forest management practices are essential to ensure the long-term health of forests and the viability of the logging industry.

Independent loggers and small workshops play a crucial role in the wood processing and firewood production chain. These businesses often rely on efficient and reliable equipment to stay competitive. Chainsaws, in particular, are essential tools for felling trees, bucking logs, and preparing firewood.

Choosing the right chainsaw can be a daunting task, given the wide range of models and features available. The Stihl MS250 and MS251 are two popular options that cater to both homeowners and professionals.

I’ve spent countless hours in the woods, from helping my grandfather clear fallen trees after storms to preparing cords of firewood for the winter. I’ve used everything from axes and wedges to hydraulic splitters and, of course, a variety of chainsaws. My first chainsaw was a hand-me-down that weighed a ton and required more fiddling than cutting. It taught me the value of a reliable, well-maintained saw!

In this guide, I’m going to share my insights and help you determine which of these chainsaws – the Stihl MS250 or MS251 – is the best fit for your needs. We’ll delve into the key differences, assess their performance, and provide actionable tips to help you power through logs with confidence.

Understanding Your Needs: Are You a Weekend Warrior or a Seasoned Pro?

Before we get into the nitty-gritty of comparing the Stihl MS250 and MS251, let’s take a moment to consider your specific needs. Are you a homeowner who needs a chainsaw for occasional tasks like pruning trees, clearing brush, or cutting firewood for your fireplace? Or are you a professional logger or tree service worker who needs a saw that can handle demanding, daily use?

Your answer to this question will significantly influence your choice. A homeowner might prioritize ease of use, affordability, and maneuverability, while a professional will likely focus on power, durability, and performance.

Think about the types of wood you’ll be cutting. Will you be primarily dealing with softwoods like pine and fir, or hardwoods like oak and maple? The density and hardness of the wood will impact the amount of power you need from your chainsaw.

Also, consider the size of the logs you’ll be cutting. If you’re primarily cutting small-diameter logs, a smaller, lighter chainsaw might be sufficient. But if you’re dealing with larger logs, you’ll need a more powerful saw with a longer bar.

Stihl MS250 vs MS251: A Head-to-Head Comparison

Alright, let’s get down to brass tacks and compare the Stihl MS250 and MS251. These two chainsaws are similar in many ways, but there are some key differences that could sway your decision.

Engine Power and Performance

• Stihl MS250: Typically features a 45.4 cc engine, delivering around 2.3 horsepower. This is adequate for general homeowner tasks.
• Stihl MS251: Boasts a slightly more powerful 45.6 cc engine, often rated at 3.0 horsepower. This extra power can make a noticeable difference when cutting through larger or denser logs.

My Take: The MS251’s slightly more powerful engine gives it a noticeable edge in performance. When I’m cutting hardwoods like oak or maple, I definitely appreciate the extra grunt. It helps me power through the logs more efficiently, reducing fatigue and saving time.

Weight and Maneuverability

• Stihl MS250: Weighs approximately 10.1 pounds (without bar and chain). Its lighter weight makes it easier to handle and maneuver, especially for extended periods.
• Stihl MS251: Weighs around 10.6 pounds (without bar and chain). The slightly heavier weight is due to its more robust construction and more powerful engine.

My Take: While the weight difference might seem negligible, it can add up over time, especially if you’re using the chainsaw for several hours. The MS250’s lighter weight makes it a bit more comfortable to use for extended periods, particularly for those who are not used to running a saw all day.

Bar Length Options

• Stihl MS250: Typically available with bar lengths ranging from 16 to 18 inches.
• Stihl MS251: Offers similar bar length options, typically ranging from 16 to 18 inches.

My Take: The bar length you choose will depend on the size of the logs you’ll be cutting. A 16-inch bar is suitable for most homeowner tasks, while an 18-inch bar provides more reach for larger logs. I generally prefer an 18-inch bar for versatility, as it allows me to handle a wider range of log sizes.

Fuel Efficiency

• Stihl MS250: Generally considered to be slightly more fuel-efficient due to its smaller engine.
• Stihl MS251: May consume slightly more fuel due to its more powerful engine.

My Take: Fuel efficiency is an important consideration, especially if you’re using the chainsaw frequently. While the difference in fuel consumption between the MS250 and MS251 might not be significant for occasional use, it can add up over time. I always recommend using high-quality fuel and following the manufacturer’s recommendations for fuel-to-oil ratios to maximize fuel efficiency and prolong the life of your chainsaw.

Features and Technology

• Stihl MS250: Features a basic design with essential features like a side-access chain tensioner and a Master Control Lever for simplified starting.
• Stihl MS251: Incorporates some advanced features like the Stihl Quick Chain Tensioning (B) system, which allows for tool-free chain adjustment, and the Stihl Easy2Start system for easier starting.

My Take: The Stihl Quick Chain Tensioning (B) system on the MS251 is a real game-changer. It eliminates the need for tools to adjust the chain tension, saving time and hassle. The Stihl Easy2Start system is also a welcome addition, especially for those who struggle with starting chainsaws.

Price Point

• Stihl MS250: Typically priced lower than the MS251, making it a more budget-friendly option.
• Stihl MS251: Generally priced higher due to its more powerful engine and advanced features.

My Take: Price is always a factor to consider. If you’re on a tight budget, the MS250 might be the better choice. However, if you’re willing to spend a bit more, the MS251 offers better performance and features that could be worth the investment.

Durability and Reliability

Both the Stihl MS250 and MS251 are known for their durability and reliability. Stihl is a reputable brand that produces high-quality chainsaws that are built to last. However, like any piece of machinery, proper maintenance is essential to ensure longevity.

My Take: I’ve owned several Stihl chainsaws over the years, and I’ve always been impressed with their durability. Regular maintenance, such as cleaning the air filter, sharpening the chain, and lubricating the bar, is crucial to keep your chainsaw running smoothly for years to come.

5 Key Tips to Power Through Logs with Confidence

Now that we’ve compared the Stihl MS250 and MS251, let’s delve into some key tips that will help you power through logs with confidence, regardless of which chainsaw you choose.

1. Master the Art of Chain Sharpening

A sharp chain is essential for efficient and safe chainsaw operation. A dull chain will require more force to cut through wood, increasing the risk of kickback and putting unnecessary strain on the chainsaw.

• Understanding Chain Types: Different chain types are designed for different cutting applications. For example, full-chisel chains are aggressive and fast-cutting, but they dull more quickly than semi-chisel chains, which are more durable and forgiving.
• Choosing the Right File: Use a round file with the correct diameter for your chain’s cutting teeth. The file size is usually stamped on the chain itself.
• Maintaining the Correct Angle: Hold the file at the correct angle to the cutting tooth, typically around 30 degrees. Use a file guide to ensure consistent sharpening.
• Sharpening Technique: File each cutting tooth with smooth, even strokes, working from the inside of the tooth to the outside. Maintain the same number of strokes for each tooth to ensure consistent sharpness.
• Lowering the Depth Gauges: After sharpening the cutting teeth, check the depth gauges (also known as rakers). These small protrusions in front of each cutting tooth control the amount of wood the tooth can bite into. Use a flat file and a depth gauge tool to lower the depth gauges to the recommended height.

Data Point: Studies have shown that a sharp chain can reduce cutting time by up to 50% and significantly decrease the risk of kickback.

My Story: I once spent an entire afternoon struggling to cut through a pile of logs with a dull chain. I was exhausted, frustrated, and making very little progress. Finally, I took the time to sharpen the chain, and it made a world of difference. The chainsaw sliced through the logs effortlessly, and I was able to finish the job in a fraction of the time.

2. Proper Chain Tension is Crucial

Proper chain tension is essential for safe and efficient chainsaw operation. A chain that is too loose can derail from the bar, while a chain that is too tight can overheat and damage the bar and chain.

• Checking Chain Tension: To check the chain tension, pull the chain away from the bar at the midpoint of the underside. The chain should pull away slightly, but not so much that the drive links come out of the bar groove.
• Adjusting Chain Tension: To adjust the chain tension, loosen the bar nuts that hold the bar in place. Then, use the chain tensioning screw to adjust the tension until it is correct. Once the tension is correct, tighten the bar nuts securely.
• Monitoring Chain Tension: Monitor the chain tension regularly, especially when the chain is new. A new chain will stretch as it breaks in, so you may need to adjust the tension frequently.

Data Point: A properly tensioned chain can extend the life of the bar and chain by up to 25%.

My Tip: Always check the chain tension before starting the chainsaw and after every few cuts. A chain that is too loose or too tight can be dangerous and can damage your equipment.

3. Lubrication is Key to Longevity

Proper lubrication is essential for keeping your chainsaw running smoothly and prolonging the life of the bar and chain. The chain needs to be constantly lubricated to reduce friction and prevent overheating.

• Using the Right Bar and Chain Oil: Use a high-quality bar and chain oil that is specifically designed for chainsaws. Avoid using motor oil or other types of oil, as they may not provide adequate lubrication.
• Checking the Oil Level: Check the oil level in the oil tank before each use and refill as needed.
• Adjusting the Oil Flow: Some chainsaws have an adjustable oil flow, which allows you to control the amount of oil that is dispensed to the bar and chain. Adjust the oil flow according to the type of wood you are cutting and the operating conditions.
• Cleaning the Oil Passages: Regularly clean the oil passages in the bar and chainsaw to ensure proper oil flow.

Data Point: Proper lubrication can reduce friction between the bar and chain by up to 75%, significantly extending the life of both components.

My Experience: I once neglected to check the oil level in my chainsaw and ran it dry. The bar and chain overheated and were severely damaged. I learned my lesson the hard way and now I always make sure to check the oil level before each use.

4. Safe Starting Techniques: Avoid Kickback!

Starting a chainsaw can be dangerous if not done properly. Kickback, which is a sudden and violent upward or backward movement of the chainsaw, is a common cause of chainsaw injuries.

• Proper Stance: Always start the chainsaw on the ground, with your feet firmly planted and your body balanced. Never start the chainsaw while holding it in the air or resting it on your leg.
• Engaging the Chain Brake: Always engage the chain brake before starting the chainsaw. The chain brake will prevent the chain from moving, reducing the risk of kickback.
• Using the Correct Starting Procedure: Follow the manufacturer’s instructions for starting the chainsaw. Most chainsaws have a specific starting procedure that involves setting the choke, pulling the starter cord, and adjusting the throttle.
• Avoiding the Kickback Zone: Be aware of the kickback zone, which is the upper quadrant of the bar tip. Avoid cutting with the kickback zone, as this can increase the risk of kickback.

Data Point: Kickback is responsible for approximately 25% of all chainsaw injuries.

Safety First: Always wear appropriate safety gear when operating a chainsaw, including eye protection, hearing protection, gloves, and chaps.

My Close Call: I was once cutting a small branch when the chainsaw kicked back unexpectedly. Fortunately, I was wearing safety chaps, which protected my legs from serious injury. It was a close call that reminded me of the importance of following safe operating procedures.

5. Understanding Wood Properties: Green vs. Seasoned

Understanding the properties of wood is essential for efficient and safe firewood preparation. Green wood, which is freshly cut wood, has a high moisture content and is difficult to burn. Seasoned wood, which has been dried for several months, has a lower moisture content and burns more efficiently.

• Moisture Content: The moisture content of wood is the percentage of water in the wood. Green wood can have a moisture content of 50% or higher, while seasoned wood should have a moisture content of 20% or lower.
• Drying Time: The drying time for wood depends on several factors, including the type of wood, the size of the logs, and the climate. In general, hardwoods like oak and maple take longer to dry than softwoods like pine and fir.
• Stacking Wood for Drying: Stack wood in a single row, off the ground, in a sunny and windy location. This will allow air to circulate around the wood, promoting faster drying.
• Testing Moisture Content: Use a moisture meter to test the moisture content of the wood before burning it. A moisture meter can help you determine when the wood is dry enough to burn efficiently.

Data Point: Burning seasoned wood can increase heating efficiency by up to 30% and reduce creosote buildup in your chimney.

Wood Types: Different types of wood have different burning properties. Hardwoods like oak and maple burn hotter and longer than softwoods like pine and fir. However, softwoods are easier to ignite and can be used to start a fire.

My Firewood Philosophy: I always strive to season my firewood for at least one year before burning it. This ensures that the wood is dry enough to burn efficiently and reduces the risk of creosote buildup in my chimney.

Troubleshooting Common Chainsaw Problems

Even with proper maintenance and care, chainsaws can sometimes experience problems. Here are some common chainsaw problems and how to troubleshoot them:

• Chainsaw Won’t Start: Check the fuel level, spark plug, and air filter. Make sure the choke is set correctly and that the chain brake is disengaged.
• Chainsaw Runs Poorly: Clean the air filter, check the fuel line for clogs, and adjust the carburetor if necessary.
• Chainsaw Chain Dulls Quickly: Make sure you are using the correct chain for the type of wood you are cutting. Avoid cutting dirty or sandy wood, as this can dull the chain quickly.
• Chainsaw Leaks Oil: Check the oil tank and oil lines for leaks. Replace any damaged parts.
• Chainsaw Overheats: Make sure the chain is properly lubricated and that the air filter is clean. Avoid running the chainsaw at full throttle for extended periods.

Costs, Budgeting, and Resource Management

Owning and operating a chainsaw involves various costs, including the initial purchase price, fuel, oil, maintenance, and repairs. Here are some tips for budgeting and managing your resources:

• Shop Around for the Best Price: Compare prices from different retailers before purchasing a chainsaw.
• Buy Fuel and Oil in Bulk: Buying fuel and oil in bulk can save you money in the long run.
• Perform Regular Maintenance: Regular maintenance can prevent costly repairs and extend the life of your chainsaw.
• Sharpen Your Own Chain: Learning to sharpen your own chain can save you money on sharpening services.
• Consider Renting a Chainsaw: If you only need a chainsaw for occasional use, consider renting one instead of buying one.

Case Study: From Fallen Tree to Firewood Stack

Let me tell you about a time when a massive storm rolled through my property, leaving a trail of destruction in its wake. Among the casualties was a large oak tree that had stood for over a century. It was a sad sight, but I knew I had to turn the situation into an opportunity.

I spent several days carefully cutting up the fallen oak tree into manageable logs using my trusty chainsaw. I then split the logs into firewood using a combination of an axe and a hydraulic splitter.

The process was challenging, but also rewarding. I felt a sense of accomplishment as I transformed the fallen tree into a neat stack of firewood that would keep my family warm throughout the winter.

This experience taught me the importance of being prepared for unexpected events and the value of having the right tools and knowledge to tackle challenging tasks.

Next Steps and Additional Resources

Now that you have a better understanding of the Stihl MS250 and MS251 chainsaws, as well as some key tips for powering through logs with confidence, here are some next steps and additional resources to help you on your wood processing journey:

• Visit Your Local Stihl Dealer: Talk to a Stihl dealer to get personalized advice and recommendations.
• Read Online Reviews: Read online reviews from other chainsaw users to get their perspectives on the MS250 and MS251.
• Watch Videos: Watch videos on YouTube and other platforms to see the MS250 and MS251 in action.
• Take a Chainsaw Safety Course: Consider taking a chainsaw safety course to learn safe operating procedures.
• Join a Woodworking or Firewood Community: Connect with other woodworkers and firewood enthusiasts online or in person to share tips and experiences.

Supplier Recommendations:

• Chainsaw Dealers: Check your local listings for authorized Stihl dealers.
• Logging Tool Suppliers: Forestry Suppliers, Bailey’s
• Drying Equipment Rental Services: Sunbelt Rentals, United Rentals

Conclusion: Choosing the Right Saw for Your Woodworking Needs

Ultimately, the choice between the Stihl MS250 and MS251 depends on your individual needs and preferences. If you’re a homeowner who needs a chainsaw for occasional tasks, the MS250 is a great value. But if you’re a professional who needs a more powerful and feature-rich chainsaw, the MS251 is worth the investment.

No matter which chainsaw you choose, remember to prioritize safety, perform regular maintenance, and follow the tips outlined in this guide to power through logs with confidence. Now, get out there and make some sawdust!

Learn more