STIHL MS 251 Petrol Chainsaw

From:£500.00£400.00£480.00 inc. vat

In Stock
  • 45.6cc
  • 2.2kw / 3hp
  • 4.8kg
  • 2-Mix Engine
  • 325″ Chain
  • Side chain tensioner
  • Home Delivery
  • Aftercare Package
  • Finance Available
SKU: N/A Category:

Additional Extras


An ideal chainsaw for various applications, from cutting firewood to timber construction. The high torque engine is easy to start with comfortable operation and a superb cutting performance. Emissions are cut by 70% and fuel consumption is up to 20% lower compared to a standard STIHL 2-stroke engine of the same power output without 2-MIX technology.

Suitable for the demanding domestic or agricultural user, the MS 251 is the perfect saw for felling and logging and is the largest small domestic saw in the range.

Additional information
Machine Class


Machine Power Type


Machine Category



18" Bar & Chain, 16" Bar & Chain

Technical Info

Technical Info

Technical data Value
Displacement cm³ 45.6
Power output kW/bhp 2.2/3
Weight kg 1) 4.8
System weight kg 2) 5.67 / 5.88
Power-to-weight ratio kg/kW 2.2
Sound pressure level dB(A) 3) 103
Sound power level dB(A) 3) 114
Vibration values left/right m/s² 4) 3.9/3.9
STIHL Oilomatic saw chain pitch/type .325″ RM
Oil pump nicht einstellbar,Not adjustable
Tank volume l 0.39
Chain pitch .325″,.325″
Chain tensioning seitliche Kettenspannung,Side chain tension
Sprocket – number of teeth 7.7 Z
Filter Langzeit Filtersystem (Vorabscheidung) / Patronenfilter,Long-term filter system / round cartridge filter
Bumper spike Stahlkralle,Steel claw
Cylinder Chrom,Chrome
Oil tank volume cm3 200
Sprocket Profilkettenrad ,Sprocket profile
Anti vibration system AV System, steel spring,AV+Stahlfeder
Filler cap Tools,WTV werkzeugloser Tankverschluss
EPA Certified fuel consumption l/h 1.075
CO2 g/kWh 862
Speed at maximum power Um 10.000
EPA Certified fuel consumption glh 0.284


STIHL AS System, AI Line and AK System cordless products are not covered under warranty when used by Professional Users (including Hire, Rental and Construction Industry, Farm and Estate).

* Subject to product registration and annual servicing (otherwise 2 years)
** Whole handlebar mechanism

Further info available here:

Product Type Years Domestic Years Professional
Standard 2 1
All batteries and chargers for cordless products shown in the current STIHL Sales Catalogue 2 1
STIHL High Pressure Cleaners 3 2
Extension of Domestic warranty from 2 to 3 years when purchased with 5 litres of MotoMix. Domestic customers can now extend warranty cover of selected machines, when purchased along with 5L of MotoMix. 2 to 3
Ignition modules – There is a 2 year warranty on ignition modules. 2
Spare Parts 1 1
2, 3, 4, 5, 6 and R Series Lawnmowers 5* 3 Months
R4, T4, T5 & T6 Series Ride-on Mowers 5* 3 Months
MB 4 RTP, MB 655 RS 5* 1
7 Series Lawn mowers 5* 1
Lawn Scarifier 5* 3 Months
Tillers and Shredders 2 3 Months
Lawn mower Deck 2, 3, 4, 5, 6 & R Series 10* 3 Months
Mono Handlebar 2, 3, 4, 5, 6 & R Series 10** 3 Months
Mono Handlebar 7 Series 10** 5**
iMOW® 5* 5*


Chainsaw Delivery

Please allow 3-4 days for delivery. It may arrive sooner than this but during busy times, delays can happen. We will let you know asap if any delays occur.

Your machine will arrive in a box and will require assembly, if you have any issues with this, please do not hesitate to make use of the included aftercare package included in the sale.

If you purchase your machine in our store, the machine will have been fully assembled by a trained technician, test run and tuned or calibrated to its optimum and all the packaging will get recycled. We will have also registered any warranty paperwork on your behalf.

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