Stihl MS 261cm Chainsaw - 18" 325mm Bar - Felling - with Free Gift

STIHL MS 261 CM Chainsaw: Professional performance with low weight

The STIHL MS 261 CM is a professional chainsaw designed for those who frequently work in the woods and are looking for a machine capable of offering high cutting speed, an excellent power-to-weight ratio and great handling .

The 50.2 cm³ STIHL 2-MIX engine develops a power output of 3.0 kW / 4.1 hp , placing it squarely in the professional range. The STIHL M-Tronic electronic system automatically adjusts ignition and fuel metering based on working conditions, temperature and altitude, maintaining optimum performance without manual adjustments to the carburetor.

This version with an 18" (45 cm) bar and .325" pitch chain is particularly suitable for felling, limbing, sectioning and frequent forestry work. It also comes with a free gift included .

Who is this chainsaw suitable for?

• Lumberjacks and forestry workers
• Green maintenance professionals
• Farmers who frequently use chainsaws
• Forest owners with intensive work
• Those looking for high performance without having to go up to heavier displacements

Why choose STIHL MS 261 CM?

3.0 kW with only 50.2 cm³
The strong point of the MS 261 CM is the ratio between displacement and power: it offers professional performance while maintaining an agile and easily manageable machine during limbing and felling.

STIHL M-Tronic: Always optimized carburetion
The electronic engine management automatically adjusts ignition and fuel quantity based on environmental and operating conditions, allowing you to work with constant performance.

45cm (18") bar
It offers good cutting capacity without making the machine excessively bulky, making it very versatile in forestry work.

RS Pro .325" Chain
The professional configuration of the cutting group prioritizes speed, precision and productivity during felling and sectioning.

HD2 filter and pre-filtering
The long-life filtration system helps retain even the finest dust and extends maintenance intervals when working frequently in dusty environments.

Adjustable oil pump
It allows you to adapt the amount of lubrication to the type of wood, the length of the bar and the working conditions.

Decompression valve
Reduces the effort required during start-up, particularly useful on a professional machine used several times a day.

When it's NOT the right choice

• If you only use the chainsaw a few times a year
• If you mainly need to do small pruning jobs
• If you are simply looking for the cheapest solution
• If you wouldn't really take advantage of the performance of a professional machine
• If you have to deal with very large fellings on a daily basis that require larger displacements

The MS 261 CM is a machine that makes sense especially when the chainsaw is used a lot: the more working hours and quantity of wood increase, the more you appreciate the power, lightness and electronic management of the engine.

STIHL MS 261 CM vs. Husqvarna 445S: Which One Should You Choose?

The STIHL MS 261 CM and the Husqvarna 445S may seem very similar just by looking at their displacement: both have approximately 50.2 cm³ . The important difference, however, is in their intended use and available power.

The MS 261 CM develops 3.0 kW and is a truly professional chainsaw. The Husqvarna 445S, on the other hand, develops 2.2 kW and is designed primarily for landowners who deal with felling, cutting, delimbing and firewood preparation. The version shown is equipped with a 15" (38 cm) bar and a .325" SP33G chain.

👉 In summary: choose the STIHL MS 261 CM if you use the chainsaw professionally or very frequently and want more power, greater productivity and electronic engine management.

Choose the Husqvarna 445S instead if you're looking for a robust chainsaw for felling, limbing, and firewood but don't need the performance of a truly professional machine. The 445S maintains a large displacement, but with a lower power output of 2.2 kW.

Fabrizio 's usage tips and suggestions

The MS 261 CM, in my opinion, is one of the most interesting chainsaws when you are looking for a professional machine without wanting to immediately move up to the larger displacements.

The reason is simple: with 50.2 cm³ it can develop 3 kW . This means having a very brilliant machine for cutting but still agile enough to use even for limbing and jobs where you keep moving.

The real difference compared to an advanced hobby chainsaw

The difference isn't just visible in a single cut. It's especially noticeable after hours of work.

A professional machine like this is designed to maintain pace, cutting speed, and performance when you need to keep working for a long time.

And it is precisely here that the difference compared to a car like the 445S becomes evident.

The sensations in real use

• Very lively engine: it revs up quickly and maintains a good cutting speed.
• Excellent power-to-weight ratio: plenty of power without having a chainsaw that's too heavy.
• M-Tronic: you don't have to constantly adjust the fuel injection when temperatures or altitudes change.
• 45 cm bar: very versatile for felling and cutting.
• HD2 filter: useful when you work long hours in dusty environments.

When I really recommend it

I recommend this model to those who:

• works professionally in the forest;
• uses the chainsaw many hours during the year;
• must alternate felling and limbing;
• wants a lot of power but not a heavy chainsaw;
• works in the mountains or with significant variations in temperature and altitude;
• He wants a professional machine that he can keep for many years.

An aspect that many underestimate

On the MS 261 CM, the M-Tronic isn't just a convenience feature . For those who work in the mountains or frequently change operating conditions, it can become a concrete advantage.

The system takes into account temperature, altitude, and fuel quality and automatically adjusts ignition and dosage. This allows the machine to always operate under the correct conditions without having to manually adjust the carburetor.

How to make the most of it

Such a high-performance machine must always operate with a well-maintained chain. Check sharpness, tension, and lubrication frequently.

If the chain is sharpened correctly, you don't have to push the chainsaw into the trunk: let the machine do the work and take advantage of the speed of the cutting unit.

MS 261 CM or Husqvarna 445S?

Here, in my opinion, we need to be very clear: I would not choose the MS 261 CM simply because it has more power .

I would choose it if I really need that power.

The 445S has the same 50.2 cm³ displacement but develops 2.2 kW and is designed primarily for landowners and sophisticated private users. The MS 261 CM, on the other hand, reaches 3.0 kW and is built with a professional philosophy.

If you cut a few times a month, prepare firewood, and do some felling, the 445S may be more than sufficient . If the machine works for several hours and productivity matters, I would choose the MS 261 CM .

Pre-shipment inspection

Before shipping, we check that the chainsaw is complete, correctly assembled, and that all the accessories and freebies included in the configuration are present.

My final advice

If you are looking for a professional chainsaw of around 50 cm³ with plenty of power but still very easy to handle, the STIHL MS 261 CM is one of the most interesting machines in its category.

👉 If you want to keep costs down and don't use the chainsaw professionally, the Husqvarna 445S is a more rational alternative: same displacement, less power, but already very good performance for firewood and felling in the private sector.

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