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Archived source page — Craftsman 21-in 140cc Self-Propelled Gas Lawn Mower

Archived copy of https://www.craftsman.com/en-us/product/cmgm231203/21-140cc-self-propelled-gas-push-lawn-mower as of July 13, 2026 — for reference only; visit the manufacturer for current specs.

This is a sanitized, script-free snapshot stored by MowerFacts for provenance. Content and trademarks belong to Craftsman (craftsman.com). MowerFacts is an independent reference site and is not affiliated with the manufacturer.

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CMGM231203

21-in 140cc Self-propelled Gas Push Lawn Mower

Photo of Craftsman CMGM231203 red and black gas-powered walk-behind lawn mower, angled front-left view on white background.

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Product details

CRAFTSMAN® m220 21-in self-propelled gas push lawn mower has a 140cc Briggs and stratton engine. The self-propelled single speed mower with front wheel drive makes getting the job done easy. The 3-in-1 deck allows you to side discharge, mulch, or rear bag grass clippings. The dual-lever, 6 position height adjustment makes it easy for you to change the cutting height while mowing.

  • Powerful Engine : Briggs & Stratton 140cc engine
  • Self-propelled Single Speed : Front wheel drive helps get the job done well.
  • Mowing Convenience : 21-in. 3-in-1 convertible deck lets you side discharge, mulch, or rear bag grass clippings
  • Height Adjustment : Dual-lever, 6 position height adjustment makes it easy to change cutting heights from 1.25-in. To 3.75-in. High
  • Clipping Collection : Rear bag collects grass clippings for easy clean up or composting

Product Type
Self-Propelled
Power Source
Gas
Total Number of Batteries
0
Maximum Cut Height
3.75-in
Mower Deck Width
21.0-in

  • (1) Mower

  • 2 Year Limited Warranty

To reach CRAFTSMAN® Customer Service, please chat with us, submit a form here, or give us a call at 888-331-4569 during operational hours, Monday to Sunday, 7 AM to 11 PM ET.

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* *Briggs & Stratton is a registered trademark of Briggs & Stratton Corporation.

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Archived July 13, 2026 from craftsman.com. Reproduced for reference and provenance only; see the normalized MowerFacts spec sheet for the comparison-ready data.