Model # 12A-A1BA729

Internet #204686154

Store SKU #339796

Store SO SKU #639830

Yard Machines 21 in. 140cc OHV Briggs & Stratton Walk Behind Gas Self Propelled Mower
0043033566433

Yard Machines

21 in. 140cc OHV Briggs & Stratton Walk Behind Gas Self Propelled Mower

  • 140 cc Briggs & Stratton 500e Series Engine
  • Front Wheel Drive Self-Propelled
  • Dual lever height adjustments
$24900 /each
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Product Overview

Mower Features
Gas-Powered
Terrain - Flat
2 Year Warranty
21in Cutting Width
1 Blade
cutting options: bag, mulch

The powerful Briggs & Stratton engine delivers solid, efficient power to tackle the yard. This 21 in. Self-Propelled Mower offers 6 cutting positions to cut grass down to size; the single forward speed unit offers easy maneuverability. This unit also offers mulching which aides in healthy turf development for your lawn and rear bagging option for easy-clean-up.

California residents: see   Proposition 65 information

  • 140cc Briggs & Stratton 550e OHV engine with primer
  • 0.8 Qt. gas capacity
  • SAE 30 arnold brand oil
  • 18 oz. oil included
  • 21 in. steel deck
  • Dual lever, 6-position cutting height
  • Height range 1.25 in. to 3.75 in.
  • Rear bagger included
  • Integrated mulch plug
  • Loop steel handle with indent
  • 1 forward speed bail control
  • 8 in. front wheels
  • 8 in. rear wheels
  • 2-years limited warranty

Info & Guides

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Price
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Name 21 in. 140cc OHV Briggs & Stratton Walk Behind Gas Self Propelled Mower 22 in. Kohler Low Wheel Variable Speed Gas Self Propelled Mower 21 in. Variable Speed All-Wheel Drive Gas Self Propelled Mower 22 in. Kohler High Wheel Variable Speed Gas Self Propelled Mower
Brand Yard Machines Toro Lawn-Boy Toro
Ratings (323) (1274) (895) (3218)
Power Type Gas Gas Gas Gas
Drive Type Front-wheel Drive Front-wheel Drive 4 Wheel Drive Front-wheel Drive
Features Bagger,Blade Brake,Foldable handle,Mulching Lawn Mower,Rust resistant deck,Tool-free adjustments Bagger,Deck cleanout,Foldable handle,Mulching Lawn Mower,Tool-free adjustments Adjustable Handlebar,Bagger,Mulching Lawn Mower,Tool-free adjustments Bagger,Deck cleanout,Foldable handle,High wheel,Mulching Lawn Mower,Tool-free adjustments
Refurbished No No No No
Size of Yard 1/4 - 1/2 Acre 1/4 - 1/2 Acre 1/4 - 1/2 Acre 1/4 - 1/2 Acre
Start Type Pull Pull Pull Pull
View Product View Product View Product View Product

Specifications

Dimensions

Assembled Depth (in.)
70 in
Assembled Height (in.)
36 in
Assembled Width (in.)
22 in
Blade Length (in.)
21
Cutting Width
21 inches
Front Wheel Size (in.)
8
Mower Deck Width
21
Rear Wheel Size (in.)
8

Details

Assembly Required
Yes
CA (CARB) Compliant
CARB Compliant
Cutting Options
Bag,Mulch
Drive Type
Front-wheel Drive
Engine Displacement (cc)
140
Engine Make
Briggs and Stratton
Engine Torque (ft.-lb.)
0
Features
Bagger,Blade Brake,Foldable handle,Mulching Lawn Mower,Rust resistant deck,Tool-free adjustments
Fuel Tank Capacity (gallons)
0.2
Included
Engine oil
Lawn Mower Type
Self-Propelled Lawn Mower
Maximum Cutting Height (in.)
3.75
Minimum Cutting Height (in.)
1.25
Number of Blades
1
Number of adjustable handlebar positions
0
Oil Capacity (oz.)
15
Power Type
Gas
Product Weight (lb.)
72lb
Recommended Oil Type
SAE 10W-30
Refurbished
No
Returnable
90-Day
Size of Yard
1/4 - 1/2 Acre
Start Type
Pull
Terrain Type
Flat
Walk Behind Mower Type
Self Propelled

Warranty / Certifications

Manufacturer Warranty
2 year limited warranty

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Customer Questions & Answers

is the set up of the 12A-A1BA729 fairly easy

Asked by: RJL173
Not if you are not handy, it took me a long time and it didn't say anywhere that in order to pull the engine chord you need to push on the "run" handle
Answered by: Had2return
Date published: 2017-06-18

What kind of oil does it use?

Asked by: Pam
2 cycle oil
Answered by: steve
Date published: 2017-07-13

IS THIS A MULCHER

Asked by: DPISH
Yes, unless you attach the bag.
Answered by: ordy1
Date published: 2017-07-15

does this come as mulcher by default? if not, then can someone show me how to turn on mulcher, a...

does this come as mulcher by default? if not, then can someone show me how to turn on mulcher, and if i want bag, then just put bag in?
Asked by: man
Yes. It will mulch unless you put the bag on.
Answered by: ordy1
Date published: 2017-03-22
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Customer Reviews

21 in. 140cc OHV Briggs & Stratton Walk Behind Gas Self Propelled Mower is rated 4.0 out of 5 by 322.
Rated 5 out of 5 by from I had this same mower before for 7 years and it was great. They made a few slight improvements an... I had this same mower before for 7 years and it was great. They made a few slight improvements and it is even better (cage around muffler so you don't burn yourself). Gas cap doesn't fall off easy anymore. Gas filler top is longer, and doesn't overflow when filling the tank).. This mower is quick and light, and strong. It provides a nice cut. The briggs and stratton engines are way better than the competion in my opinion and not all mowers have them. I do semi commercial work with this mower and it is awesome. Hard plastic wheels don't wear out quick. In really long tall thick grass you might need to raise the wheels cause the engine is a bit on the small side. This mower is awesome!!!
Date published: 2017-04-18
Rated 5 out of 5 by from I can't believe I got such a good deal on a self-propelled mower! And, it does a great job on my... I can't believe I got such a good deal on a self-propelled mower! And, it does a great job on my yard! My friend came over after she got off work & I had to show it off. Then I had to take her over to get one! What a deal!! Super power, easy controls, and it cuts great!
Date published: 2017-03-21
Rated 5 out of 5 by from Great price Love it. Good quality product. Recommend and great price
Date published: 2017-03-18
Rated 5 out of 5 by from Great lil mower Easy to set up works like a champ. Price and reviews sold me on this mower. Light powerful and good price point and works great on a very steep yard with thick grass.
Date published: 2017-03-13
Rated 4 out of 5 by from I was pleasantly surprised it was almost completely assembled. Light... I was pleasantly surprised it was almost completely assembled. Light weight and easy to start and handle. I would recommend this lawnmower. LB
Date published: 2017-02-25
Rated 5 out of 5 by from Starts quick easy to use. Starts quick easy to use.
Date published: 2017-03-14
Rated 3 out of 5 by from Today, April 13, I finally had an opportunity to try this new mower. It is a basic mower, no bel... Today, April 13, I finally had an opportunity to try this new mower. It is a basic mower, no bells or whistles........ it does cut the grass OK. Unfortunately, this is my second order of this particular mower and during the course of getting the 2nd mower sent to me after I returned the first mower because the starter cord would not pull out completely to start the engine, the Home Depot Customer Service person tried to order a particular part which she felt needed to be replaced - long story short, the manufacturer NO LONGER MAKES PARTS FOR THIS MOWER....... so if you have a problem with it......... you are facing how to repair it professionally. I am taking a chance that the mower will outlive me without any major servicing.
Date published: 2017-04-13
Rated 5 out of 5 by from Very easy to get it ready for the first mow. I'm an older woman and was able to follow the easy ... Very easy to get it ready for the first mow. I'm an older woman and was able to follow the easy directions with no problems. The self propel is awesome. The mower seems to "glide" across the lawn with no effort and the adjustable wheels make mowing in all terrain an ease. Starting it is very easy and quick. Also the sales team on the floor was great in helping me getting it to and in my Santa Fe. Thanks, Jean
Date published: 2017-04-07
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