STIHL MS 251 Petrol Chainsaw – 40cm / 16" Bar with RM3 Pro Chain
The STIHL MS 251 is a durable, high-performance petrol chainsaw suited to firewood processing, storm damage clean-up, and estate maintenance. Supplied with a 40cm / 16" guide bar and the RM3 Pro chain, it offers efficient, low-kickback cutting for smooth, controlled performance — ideal for regular domestic or semi-professional use.
Powered by a 45.6cc 2-MIX engine, the MS 251 combines impressive torque with lower fuel consumption and reduced emissions, helping to reduce running costs over time. Its long-life air filter, anti-vibration system, and tool-free filler caps make it practical and comfortable for longer work sessions.
Straightforward and robust, the MS 251 is a reliable workhorse for property owners and tradespeople who need more power and cutting capacity than entry-level models.
✅ Key Benefits:
Supplied with a 40cm / 16" guide bar and RM3 Pro chain – for cleaner cuts and reduced kickback
45.6cc STIHL 2-MIX engine – efficient, powerful, and emissions-compliant
Anti-vibration system – for greater comfort during extended use
Long-life air filter system – extends time between servicing
Side chain tensioner – safe, easy chain adjustments
Tool-free fuel and oil caps – quick refilling with no tools
Ideal for homeowners, landowners, and firewood preparation
🛢️ Fuel Note:
This machine runs on a petrol/oil mix (50:1). For best results, use STIHL HP Ultra 2-stroke oil or ready-mixed STIHL MotoMix®.
| Brand | Stihl |
|---|---|
| Weight (kg) | 4.8 |
| Sound pressure level (dB(A)) | 103 |
| Sound power level (dB(A)) | 113 |
| Displacement (cm³) | 45.6 |
| Vibration level left / right (m/s²) | 3.9 / 3.9 |
| STIHL cordless power system | 2-MIX |
| Power output (kW / hp) | 2.2 / 3.0 |
| Bar length (cm / inches) | 40 / 16 |
| Saw chain pitch | .325" |
| Drive link gauge (mm) | 1.3 |
| STIHL Oilomatic saw chain type | RM3 PRO |
| Weight-to-power ratio (kg / kW) | 2.2 |
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