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Stihl MS 251 Gasoline Chainsaw

SKU MS25118BC
Original price $429.99 - Original price $429.99
Original price
$429.99
$429.99 - $429.99
Current price $429.99

The WOOD BOSS® is packed with reduced exhaust emission engine technology and the power STIHL is known for.

The STIHL MS 251 WOOD BOSS® chainsaw is designed to deliver all the power you’d expect from STIHL equipment with a comfortable and ergonomic design. The MS 251 WOOD BOSS® is perfect for felling small trees, pruning and thinning, and cutting firewood simply and efficiently. With up to a 20 percent increase in fuel savings and a 50 percent reduction in exhaust emissions—when compared to previous models—you can enjoy a longer run time while feeling good about your impact on the environment. Features like a Master Control Lever™ and reduced vibration make the STIHL MS 251 WOOD BOSS® a lean, easy-to-use machine that still packs plenty of power.

Product Details

  • Heavy-duty gas chainsaw for harvesting firewood in the woods
  • For homeowners and light duty work
  • Durable .325” cutting attachment
  • Side-mounted chain tensioning
The pictures shown are sample photos. The actual appearance of the equipment features and their specific attachment to the product may differ from the pictorial representations, but will have the same functionality.
Specifications & Features

Part No.11432000700US

Technical details
  • Displacement2.8 in³
  • Displacement2.8 cu-in
  • Power2.948 BHP
  • Power2.9 BHP
  • Device weight without refuelling10.6 lb1)
  • System weight without refuelling12.6 lb2)
  • Power-to-weight ratio3.6 lb/hp
  • Bar length18 in3)
  • Groove width50 in
  • Saw chain pitch.325"
  • Device length with bumper spike16.7 in1)
  • Vibration level left12.8 ft/s²4)
  • Vibration level right12.8 ft/s²4)
Safety Instructions

Hazard Warnings

General Power Tool

Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only. Improper use of any power tool may cause serious or fatal injury. Read, understand, and follow carefully the operating and safety instructions in your instruction manual before using such products. STIHL products sold through U.S. STIHL Dealers are for distribution in the United States only.

Proposition 65 - English

This product contains chemicals known to the State of California to cause cancer and reproductive harm. www.P65Warnings.ca.gov

E-10 Statement

Note: STIHL  recommends use of fuel with no more than 10% Ethanol content. Using fuel  with greater than 10% Ethanol content may cause damage to your equipment and  may void your STIHL warranty.

About the Brand

STIHL is a global leader in high-performance outdoor power equipment. Renowned for manufacturing the world's top-selling chainsaws, STIHL engineers durable, German-designed tools—including trimmers, leaf blowers, hedge trimmers, and advanced battery-powered systems—built for professional landscapers, forestry workers, and demanding homeowners.

California Prop 65 Warning: This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

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