Made in America disclaimer stating that "A majority of STIHL products sold in America are made in America of U.S. and global components."

Man in protective wear using MS 251 C-BE Chainsaw to cut a branch

MS 251 C-BE Chainsaw

Name: MS 251 C-BE Chainsaw
Brand: STIHL
SKU: ms251cbe
Rating: 4.3355 (939 reviews)

Ask a Question

The MS 251 C-BE chainsaw is powered by the same large displacement engine as the MS 251 WOOD BOSS® with added comfort features like STIHL Easy2Start™.

Features

STIHL Easy2Start™ (E)
Quick Chain Adjuster (QCA) (B)
Bumper Spikes
Toolless Fuel and Oil Caps with Retainers

The STIHL MS 251 C-BE offers all of the comfort and ease of the MS 251 WOOD BOSS®, but this chainsaw is also easy to start and adjust on the fly. The MS 251 C-BE is perfect for felling small trees, pruning and thinning, and cutting firewood simply and efficiently. It even boasts up to a 20 percent fuel savings and a 50 percent reduction in exhaust emissions when compared to previous models—allowing you to enjoy longer run times while feeling good about your impact on the environment. A Quick Chain Adjuster also makes it simple to put the correct tension on the saw chain without tools. Plus, features like Easy2Start™ technology, a Master Control Lever™, and reduced vibration make the STIHL MS 251 C-BE a great choice for ambitious homeowners who need a chainsaw that is easy to use while still packing plenty of power.

Features
- STIHL Easy2Start™ (E) -
  The STIHL Easy2Start™ system makes starting STIHL outdoor power tools almost effortless, eliminating the need for a strong pull of the starting cord. This advanced starting system is designed to make starting STIHL products easier. The specific system may vary by model, but in each case, a quick pull overcomes the engine’s compression to minimize the strength and effort required to start. Available on selected products.
- Quick Chain Adjuster (QCA) (B) -
  The Quick Chain Adjuster (QCA) (B) allows the user to adjust the tension of the chain without the use of tools. This allows for easy chain adjustment.
- Bumper Spikes -
  These spikes prevent pull-in and provide better control, making cutting easier.
- Toolless Fuel and Oil Caps with Retainers -
  Simply lift the lever and twist the caps to remove or tighten. There’s no need to use a tool to tighten or loosen.
- Anti-Vibration System -
  STIHL has developed a system for minimizing the vibration levels of handheld outdoor power equipment. The STIHL anti-vibration system helps reduce operator fatigue and provides a more comfortable working experience.
- Master Control Lever™ -
  The Master Control Lever™ is an easy to use single lever, operating the choke, starting throttle lock, and on-off switch. The operator must pull the throttle trigger before moving the Master Control Lever™ to the choke position.
- Throttle Trigger Lockout -
  This safety feature must be depressed before the trigger can be activated.
- High-Tech Polymer Housings -
  Housings are lightweight, withstand greater impact, and are corrosion-resistant.
- Reduced-Emission Engine Technology—Caring for Nature -
  The STIHL Inc. “Caring for Nature” seal identifies its powered products that are more environmentally conscious, producing zero or low exhaust emissions. STIHL Inc. defines “low exhaust emissions” as being cleaner than EPA and/or CARB exhaust emission standards.
- Made in America -
  A majority of STIHL products sold in America are made in America of U.S. and global materials.

Specifications

Questions And Answers

Reviews

Warnings And Safety
Chainsaw Safety and Maintenance - Video
Product Instruction Manual (PDF)
STIHL Limited Warranty
Contact Us

IMPORTANT SAFETY INFORMATION The occurrence called “kickback” can cause serious or fatal injury. Always read the instruction manual carefully before using your saw. STIHL uses a green and yellow color-coding system to help you select a powerhead, bar and chain combination that complies with the kickback requirements of ANSI Standard B175.1 (gasoline-powered saws) and §30 of UL 1662/ ANSI Standard B175.1 (electric chainsaws). Ask your STIHL dealer about safe operating procedures and the advantages of the STIHL Quickstop® chain brake, STIHL Quickstop® Plus additional chain braking feature, STIHL reduced kickback bars and STIHL low-kickback saw chains.

STIHL recommends the use of green reduced kickback bars and green low kickback chains on all STIHL chainsaws.
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.
* The actual listed guide bar length can vary from the effective cutting length based on which powerhead it is installed on.
WARNING! 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.

SERVICE AND TIPS

Operating Instructions

The operating instructions for your STIHL product are available right here 24/7. Please review your instructions carefully and often.

Get Operating Instructions

FAQ

Have a question? We have the answer you need. Browse our most frequently-asked questions and get information right here.

Get Answers In The FAQ

Guides And Projects

Discover projects with step-by-step instructions, find advice and tips related to your product and check out helpful how-tos.

View Guides And Projects

POWER SOURCE	Gas
POWERHEAD WEIGHT	11.5 lbs.
GUIDE BAR LENGTH (Recommended)	18 in.
OILOMATIC® CHAIN	.325" RM3
CHAIN OIL CAPACITY	6.7 oz.
ENGINE POWER	3.0 bhp
FUEL CAPACITY	13.2 oz.
DISPLACEMENT	45.6 cc
INTENDED USE	Homeowner