Craftsman M310

163cc Briggs & Stratton 725 exi 21-Inch 3-in-1 RWD Self-Propelled Gas Powered Lawn Mower With Bagger

Final Score
Final Score
A score from 1 to 100 based on reviews all over the web combined with our team of experts.
4/5 from
 38 users
Craftsman M310
We spent 6.5 hours reading reviews from customers and experts. In summary, here’s what users think:

5 reasons to buy

  • A large number of reviewers liked that the Craftsman M310 is lightweight and easy to maneuver.
  • Most owners appreciated that the mower is easy to start.
  • A good number of users noted that the mower required little assembly when it arrived.
  • The mower’s self-propelled had variable speeds which owners loved.
  • Many also liked that the mower’s height can be adjusted easily.

2 reasons not to buy

  • A handful of reviewers were disappointed that the mower struggled when cutting tall and thick grass.
  • Some owners mentioned that the mower was not well built and had a lot of plastic parts.

Bottom Line

The Craftsman M310 was generally well-received by consumers. It was regarded for its ease of use and maneuverability. It’s lightweight and good self-propelled feature made it very easy to handle and fast. However, the mower was noted by a few owners to lack the power to effortlessly cut tall and thick grass. Some of its parts were also made of plastic which made some consumers question is durability. Overall, the M310 can do the trick for smaller sized lawns.


Additional information



Cutting Width


, ,

Max Cutting Height

Min Cutting Height

Mower Type

Self Propelled

Power Source



2 Years


85 lbs

Additional Info

ReadyStart®, Just Check And Add, Easy Fold Handles, Deck Wash

Video Reviews

4/5 based on
38 reviews



Craftsman M310 Self Propelled Push Lawn Mower Review

Lowe's Product Guides

Lowe's Product Guides

CRAFTSMAN M310 163-cc 21-in Self-propelled Gas Lawn Mower with Briggs & Stratton Engine

Tips for Craftsman M310

  • To prevent grass and debris from sticking, use a Fluid Film Spray on the mower’s underside.
  • Consistently clean the mower after using it to keep it in the best condition.



Q: Does the mower arrive fully assembled?
A: You will only need to attach the handles when it arrives. No tools will be necessary for the assembly.

Q: Can the mower be used without its self propel?
A: Yes. Just don’t engage the self-propel gauges.

Q: Can another deck wash kit be added?
A: Yes, although the one attached will be enough.

Q: What is the mower’s model number?
A: The model number is: CMXGMAM1125505.

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