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STIHL MS 251 Petrol Chainsaw
Top range domestic saw, the optimum choice for property maintenance
Bar length 40 cm / 16" or 45 cm / 18"
MS 251
The MS 251 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.
Extend your domestic warranty from 2 to 3 years with the purchase of 5 litres of STIHL MotoMix® fuel and this product. Your STIHL Approved Dealer will register your extended warranty on the STIHL warranty database at point of purchase.
Instruction is necessary to recognize or assess the dangers of a chainsaw. Please wear protective clothing and equipment.
If anything is unclear, we recommend to order the chainsaw via Click & Collect and pickup up the chainsaw from a STIHL servicing dealer.
Exterior design of STIHL guide bars are subject to change. Technical specifications remain the same.
Heavy-duty petrol chainsaw for harvesting firewood in forests
Durable .325” cutting attachment
Side-mounted chain tensioning
Features
REDUCED-EMISSION ENGINE TECHNOLOGY
PRE-SEPARATION AIR FILTRATION SYSTEM
SINGLE-LEVER MASTER CONTROL
EMATIC CHAIN LUBRICATION SYSTEM
TOOL FREE FILLER CAPS
Technical details
| Displacement |
45.6 cm3 |
| Power output |
2.2/3 kW/bhp |
| Bar length |
40-45 cm |
| Bar length |
16-18 in |
| Weight |
4.8 kg 1) |
| Weight |
5.67 / 5.77 kg 2) |
| Power-to-weight ratio |
2.2 kg/kW |
| Sound pressure level |
103 dB(A) 3) |
| Sound power level |
114 dB(A) 3) |
| Vibration values left/right |
3.9/3.9 m/s2 4) |
| STIHL Oilomatic saw chain pitch/type |
.325" RM |
| STIHL Oilomatic saw chain pitch/type |
.325" |
| Oil pump |
Not adjustable |
| Tank volume |
0.39 l |
| Chain pitch |
.325" |
| Chain tensioning |
Side chain tension |
| Filter |
Long-term filter system / round cartridge filter |
| Filter material |
Flocked,Non-woven tissue |
| Bumper spike |
Steel claw |
| Cylinder |
Chrome |
| Oil tank volume |
200 cm3 |
| Sprocket |
Profile chain row,Sprocket profile |
| Anti vibration system |
AV + steel spring |
| Filler cap |
Tools,WTV tool-free tank cap |
| EPA Certified fuel consumption |
1.075 l/h |
| CO² |
862 g/kWh |
| Handle type |
Standard grip,Standard handle |
| Exhaust |
Standard muffler,Standard silencer |
| Carburettor |
Compensator / Limiter Caps / scavenging / Carburettor,Limiter caps / compensator / carburetor preheating / flushing reservoir |
| Speed at maximum power |
10000 rpm |
| EPA Certified fuel consumption |
0.284 glh |
| Capacity |
2.78 cu-in |
