MS 251 C-BE

The new MS 251 C-BE featuring Quick Chain Tensioning (B) and ErgoStart (E) is ideal for a variety of applications, from cutting firewood to timber construction. This high torque engine is easy to start and comfortable to use, with a high cutting performance. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a STIHL 2-stroke engine of the same power output without 2-MIX technology. A very light, handy, and powerful professional chainsaw with 2-MIX technology and M-Tronic. The fuel metering is controlled electronically and automatically adapted to the environmental conditions.

$1,195.00*

Versions

Price

MS 251 C-BEQ x 16"
$1,195.00*
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* Manufacturers recommended retail pricing. Prices reflect current recommended retail pricing and may be a promotional price. These prices are subject to change without notice. For more information about current promotions, please visit our Current Promotions page by clicking here.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Stockist for further information.

Product variations

MS 251 Top of the range WoodBoss® Chainsaw for property maintenance

Technical data

Technical data	Value
STIHL Oilomatic saw chain pitch	0.325
STIHL Oilomatic saw chain type	Rapid Micro 3 (RM3)
Displacement cc	45,6
Power output kW	2,2
Power-to-weight ratio kg/kW	2,4
Weight kg ¹⁾	5,2
Recommended guide bar length cm/inch 50/20	16
Recommended guide bar length cm/inch	40/16

1) Without fuel, without bar and chain

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Stockist for further information.

Standard features

Pre-separation air filtration system

The innovative long-life air filter system greatly extends the service life of the filter. Air routing removes larger particles of dirt, meaning the actual filter has less to do. So the saw can be used for longer without having to clean the filter.
STIHL anti-vibration system

Intense vibration at the handles of power tools can lead to longer-term effects of blood vessels in the hands and arms. STIHL have therefore developed an effective anti-vibration system where by the oscillations from the machines engine are dampened which significantly reduces vibrations at the handles.
STIHL Quick Chain Tensioning (B)

Once the sprocket cover has been loosened, the saw chain can be tensioned via a knob - no tools required.
Tool free fuel caps

Special caps on the fuel and oil tanks are designed for easy opening and locking without the need for tools.
Compensator

This controller in the carburettor prevents the fuel-air mixture getting richer as the air filter becomes clogged. The correct quantity of fuel is delivered to the carburettor depending on the quantity of air passing through the air filter. This keeps the fuel/air ratio in the combustion mixture constant and hence also the engine power. The filter doesn't need to be cleaned until an appreciable drop in power occurs.
STIHL Ematic-System

The Ematic chain lubrication system ensures pinpoint lubrication of the saw chain links and guide bar rails. When used with STIHL OILOMATIC saw chain, it will provide maximum lubrication, longer wear and less oil consumption than conventional methods of chain lubrication. The Ematic system can reduce bar oil consumption up to 50%.
Single-lever master control

All important functions such as start, choke, throttle and stop are operated via a single lever.
ErgoStart (E)

Easy starting with less effort due to an additional spring between the crankshaft and the rope rotor. A smooth pull on the starter rope tensions the spring against the compression resistance of the engine. The jerks are not transmitted to the rope. The spring automatically transmits the stored energy to the crankshaft, causing it to turn and ensuring reliable starting of the engine.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Stockist for further information.

Accessories

- Carry bag for Chainsaws
  
  For storage and transport of Chainsaws.
Versions
Price
- Fits MS 170 to MS 461 from $76.50*
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* Manufacturers recommended retail pricing. Prices reflect current recommended retail pricing and may be a promotional price. These prices are subject to change without notice. For more information about current promotions, please visit our Current Promotions page by clicking here.
- Chainsaw Case
  
  Made of durable plastic. For safe storage and transportation of petrol and electric chain saw models: MS 170, 171, 181, 200 T, 192 C-E, 211, 230, 240, 250, 260, 341, 360, MSE 140, 160, 180, (not MSE-C versions). Not suitable for MS 441.
Versions
Price
- Chainsaw case from $71.00*
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* Manufacturers recommended retail pricing. Prices reflect current recommended retail pricing and may be a promotional price. These prices are subject to change without notice. For more information about current promotions, please visit our Current Promotions page by clicking here.
- Multi-function tool
  
  Practical, multi-functional quality tool with both a 3.5mm flat-blade screwdriver (for carburettor adjustments and cleaning grooves) and a 7.0mm slotted screwdriver. TX 27 Torx blade and 19-13 and 19-16 spark plug wrenches. Not suitable for use with, MS 150 T and MS 201 T.
Versions
Price
- Multi function tool from $72.00*
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* Manufacturers recommended retail pricing. Prices reflect current recommended retail pricing and may be a promotional price. These prices are subject to change without notice. For more information about current promotions, please visit our Current Promotions page by clicking here.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Stockist for further information.

Owners manuals and safety brochures

Languages	Date	Link
en	27/01/2017	Download PDF 2,5 MB Download PDF 2,5 MB

Top of the range WoodBoss® Chainsaw for property maintenance with "comfort features"