Craftsman 21-In. 140Cc Fwd Gas Self-Propelled Mower

21-In. 140Cc Fwd Gas Self-Propelled Mower

Features

  • Self-propelled operation
  • 21-inch cutting deck
  • 2-in-1 mulching and bagging capability
  • 6 position height adjustment
  • Includes mulch kit

Specifications

Engine Manufacturer Briggs and Stratton
Displacement 140 cc
Deck Size 21 in.
Product Weight 75.0 LB
Power Source Gas

This self-propelled mower is designed for use in smaller yards. It features a Briggs and Stratton engine that provides reliable starting without the need for priming or choking. The mower has a 2-in-1 deck that allows for both mulching and bagging of grass clippings.

Model Number: CMXGMAM1125501

Craftsman 21-In. 140Cc Fwd Gas Self-Propelled Mower Review

1.7 out of 5

I recently had the opportunity to put the Craftsman 21-In. 140Cc Fwd Gas Self-Propelled Mower (model CMXGMAM1125501) through its paces, and I approached this task with high expectations. Craftsman has long been a trusted name in lawn care equipment, and I was eager to see if this mower lived up to the brand's reputation. Unfortunately, my experience left me with mixed feelings.

Performance and Ease of Use

Out of the box, the assembly process was fairly straightforward. I appreciated that the mower was relatively lightweight at 75 pounds, which made it easier to handle and maneuver, especially in tighter spaces. One of the first things I noticed was that the mower started on the first pull, which was a promising sign. The Briggs and Stratton engine, known for its reliability, seemed to be a solid choice for this model.

However, my enthusiasm waned quickly. After the initial start, the engine began to sputter, requiring me to walk at a snail's pace to prevent it from stalling. This issue persisted despite my efforts to troubleshoot by changing the spark plug, using fresh gas, and adding carb cleaner. The mower's self-propelled feature, while convenient, became less useful when the engine couldn't maintain a consistent performance.

Build Quality and Design

At first glance, the mower's design seemed robust. The 21-inch cutting deck offers a good balance between coverage and maneuverability, making it suitable for smaller yards. The inclusion of a 2-in-1 deck for both mulching and bagging is a nice touch, providing some versatility based on your lawn care needs.

However, I encountered several build quality issues that were hard to overlook. The height adjustment levers were particularly problematic. While adjusting the rear wheels was straightforward, the front wheel lever was almost impossible to budge. Upon closer inspection, I discovered that the rod between the wheels was bent, rendering the height adjustment feature essentially useless.

Additionally, the deck design had some flaws. Leaves and debris often blew out from the front of the mower, and there was an unfixable gap where the bag attaches, allowing more debris to escape. This made for a messy mowing experience, and I found myself walking through a cloud of dust and grass clippings.

Maintenance and Durability

One of the most significant issues I faced with this mower was its high maintenance needs. After only a few uses, the engine began to emit white smoke, a clear indication of oil burning. The user manual was not particularly helpful in guiding me through oil changes and general maintenance, which added to my frustration. Craftsman could benefit greatly from providing more detailed instructions or even uploading maintenance videos to assist users.

The mower's durability was also a concern. After just a few months of use, the blade fell off due to a broken component, and the engine refused to start. Despite replacing the spark plug, cleaning the carburetor, and using premium gas, the engine continued to run rough and noisy. This was not the level of reliability I expected from a Craftsman product.

Value for Money

Given the issues I encountered, it's hard to justify the cost of this mower. While the initial price point might seem reasonable, the ongoing maintenance and potential repair costs quickly add up. I found myself contemplating whether to invest in repairs or simply purchase a more reliable mower from another brand.

Pros and Cons

Pros:

  • Lightweight and easy to maneuver.
  • 21-inch cutting deck offers good coverage.
  • 2-in-1 mulching and bagging capability.

Cons:

  • Inconsistent engine performance.
  • Poor build quality, particularly with the height adjustment mechanism.
  • High maintenance needs and unclear instructions.
  • Durability issues, with components failing after minimal use.

Final Recommendation

After spending considerable time with the Craftsman 21-In. 140Cc Fwd Gas Self-Propelled Mower, I find it challenging to recommend this model. While it does have some redeeming qualities, such as its lightweight design and versatile cutting deck, the numerous performance and maintenance issues overshadow these benefits.

For those who are looking for a reliable and low-maintenance mower, I would suggest exploring other options. Brands like Honda and Toro offer models that may come at a higher price point but deliver consistent performance and durability, saving you time and frustration in the long run.

In conclusion, the Craftsman CMXGMAM1125501 has the potential to be a good mower, but it falls short in several critical areas. Until these issues are addressed, I cannot confidently recommend this mower to anyone seeking a reliable and hassle-free lawn care solution.


Project Ideas

Business

Lawn Maintenance Service

Start a lawn maintenance business offering mowing, mulching, and bagging services. Market to homeowners who need regular maintenance for their smaller yards.


Seasonal Yard Prep

Offer seasonal yard preparation services, such as spring clean-up, fall leaf removal, and winterizing lawns. Use the self-propelled mower's mulching capability to enhance soil health.


Event Lawn Care

Provide specialized lawn care services for events such as weddings, parties, and outdoor gatherings. Ensure the lawn is perfectly mowed and aesthetically pleasing for the occasion.


Eco-Friendly Lawn Solutions

Promote an eco-friendly lawn care service that focuses on sustainable practices, such as using the mower's mulching feature to naturally fertilize lawns and reduce waste.


Neighborhood Lawn Co-op

Create a neighborhood co-op where members share the use of high-quality lawn care equipment and services. Charge a membership fee and provide regular maintenance and lawn care workshops.

Creative

Garden Sculpture Pathway

Mow intricate patterns into the grass to create a visually appealing pathway leading to garden sculptures or decorative plants in your yard. This can be a fun and artistic way to enhance the landscape.


Backyard Maze

Design and mow a small maze in your backyard for kids to explore. Use the 2-in-1 mulching and bagging capability to keep the maze clean and well-defined.


Grass Art Installations

Create temporary grass art installations by mowing different shapes or designs into your lawn. This can be changed seasonally or for special events, offering a dynamic and creative element to your yard.


Themed Lawn Sections

Mow distinct sections of your yard to represent different themes, such as a 'wildflower meadow' area, 'picnic zone,' or 'outdoor theater.' Each section can have its own height and mowing pattern.


Lawn Games Arena

Mow and maintain specific areas of your lawn to create a flat, well-manicured field suitable for lawn games like croquet, bocce ball, or a mini-golf setup.