
When it comes to raw power in the world of chainsaws, the Stihl MS 881 with a 47-inch (120cm) bar stands as a true titan. Designed for professional loggers, sawmill operators, and those tackling the most demanding cutting tasks, this beast of a machine offers unmatched performance. Whether you’re felling massive trees, cutting large-diameter logs, or milling lumber, the MS 881 delivers the torque and reliability needed to get the job done.

Unleashing the Power of the Stihl MS 881
The Stihl MS 881 is currently the most powerful chainsaw in Stihl’s lineup, boasting an impressive 121.6 cc engine that generates up to 8.6 horsepower. This level of power is essential when running a long bar like the 47-inch (120cm), as it allows for smooth, efficient cutting through even the densest hardwoods.
Key Features of the MS 881:
- Engine Power: 121.6 cc displacement with 8.6 HP
- Bar Length: Compatible with bars up to 47 inches (120cm)
- Weight: 9.9 kg (powerhead only)
- Fuel Efficiency: Modern 2-MIX engine technology for reduced emissions and fuel consumption
- Decompression Valve: Ensures easy starting despite the large engine size
- HD2 Air Filter: Advanced filtration system for extended service intervals
This chainsaw isn’t for the average user—it’s built for professionals who need maximum efficiency in heavy-duty applications.

Why Use a 47-Inch (120cm) Bar?
The MS 881’s ability to handle a 47-inch bar is what makes it truly stand out. This extended length allows users to:
- Cut massive logs in a single pass, eliminating the need for repositioning
- Handle thick hardwoods like oak, hickory, and maple with ease
- Use it for sawmill operations, making it ideal for chainsaw milling setups
A bar of this size requires significant power to operate efficiently, and the MS 881’s high torque output ensures the chain keeps moving smoothly through even the toughest cuts.
Performance in the Field
Using the MS 881 with a 47-inch bar requires proper technique and an understanding of the saw’s capabilities. Here’s what professionals say about its performance:
- Logging & Forestry Work: The MS 881 is ideal for cutting through massive trees quickly and efficiently.
- Chainsaw Milling: When paired with a chainsaw mill, the MS 881 provides precision and power for creating custom lumber.
- Storm Cleanup & Emergency Response: This saw is powerful enough to clear downed trees after storms and disasters.

Maintenance & Safety Considerations
A high-performance chainsaw like the MS 881 requires regular maintenance to keep it running at peak performance. Key maintenance tasks include:
- Keeping the air filter clean to prevent performance issues
- Regular chain sharpening to maintain cutting efficiency
- Proper bar and chain lubrication to reduce wear
- Checking chain tension frequently to prevent kickback and uneven cutting

Final Thoughts: Is the MS 881 Right for You?
If you need a chainsaw for the toughest jobs, the Stihl MS 881 with a 47-inch (120cm) bar is one of the best options on the market. Its extreme power, durability, and ability to handle massive cuts make it a top choice for professionals.
However, due to its size and weight, it’s not a saw for casual users. If you’re an experienced operator who requires the most powerful tool available, the MS 881 is worth every penny.
Are you ready to handle the power of the Stihl MS 881? With the right skills and respect for its capabilities, this saw can be a game-changer for your cutting needs.