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Stihl MS 251 Petrol Chainsaw

The Stihl MS 251 petrol chainsaw is a 45.6 cc 2‑MIX model with anti‑vibration system, combi-lever control, side chain tensioning, and optional 14″–18″ bar — ideal for firewood and garden work.

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£574.17£582.50 Ex VAT

£689.00£699.00 Inc VAT

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Product Details

Description

The Stihl MS 251 petrol chainsaw is a 45.6 cc 2‑MIX model with anti‑vibration system, combi-lever control, side chain tensioning, and optional 14″–18″ bar — ideal for firewood and garden work.


Stihl MS 251 Petrol Chainsaw

The Stihl MS 251 petrol chainsaw is a top-tier domestic model designed for heavy garden tasks. It’s ideal for cutting firewood, felling small trees, and handling general grounds maintenance. As a powerful Stihl MS 251 petrol chainsaw, it delivers professional-level performance with user-friendly operation.

Efficient 2‑MIX Engine

Powered by a 45.6 cc 2‑MIX engine, the MS 251 delivers high torque while reducing emissions and fuel consumption by up to 70% and 20%, respectively, compared to non-2‑MIX models. This creates efficient, environmentally friendly performance.

Comfort and Control

Weighing just 4.8 kg (excluding bar and chain), this lightweight chainsaw uses an anti‑vibration system and soft‑grip handle to reduce fatigue. It’s comfortable during long jobs and easy to manoeuvre across different tasks.

Smart Operation Features

Equipped with a single-lever master control that integrates start, choke, throttle, and stop, this chainsaw simplifies use. Transparent fuel and oil tanks let you check levels quickly. Plus, side-mounted chain tensioning enables secure, safe adjustments with a tool.

Durable and Low-Maintenance

It features a long-life air filter with pre-separation and a compensator carburettor to maintain consistent power even when the filter begins to clog. Tool-free filler caps make refuelling quick and mess-free.

Versatile Cutting Options

Compatible with 35 cm (14″), 40 cm (16″), or 45 cm (18″) guide bars and narrow-kerf 3/8″ P PM3 chains, the MS 251 petrol chainsaw handles clean, smooth cuts for a wide variety of wood‑cutting jobs.

Key Features

  • Stihl MS 251 petrol chainsaw with 45.6 cc 2‑MIX engine
  • Up to 70% lower emissions, 20% less fuel use
  • Anti‑vibration system and soft‑grip handle
  • Single-lever master control
  • Side-mounted, tool-required chain tensioning
  • Transparent fuel & oil tanks, tool-free filler caps
  • Long-life air filter with pre-separation & compensator carburettor
  • Supports 14″–18″ bars with 3/8″ P chain

Additional information

Weight 9 kg
Dimensions 1 × 1 × 1 cm
Size

40cm/16" Bar, 45cm/18" Bar

Brand

Stihl

Customer Type

Domestic / Homeowner

Power

Petrol

Technical Specifications

FeatureDetails
Displacement45.6 cm³
Power Output2.2/3 kW/HP
CO2819 g/kWh
Device Weight (Without Refuelling)4.8 kg / 5.61 / 5.71 kg
Power-to-Weight Ratio2.2 kg/kW
Bar Length40-45 cm / 16-18 in
Saw Chain Pitch.325"
Device Length with Bumper Spike424 mm
Sound Pressure Level103 dB(A)
Sound Power Level113 dB(A)
Vibration Values (Left/Right)3.9/3.9 m/s²


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