0021038107325

Lawn-Boy

Model # 10732

Internet # 204635395

Store SKU # 1000025177

21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine

$279.00 /each
  • Self-Propel with Rear Wheel Drive for traction on hills
  • 21" Steel Deck with Tri-Cut Cutting System
  • 6.5 ft.-lb. Gross Torque Kohler XT6 OHV Engine

Frequently Bought Together

Product Overview

21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine. For homeowners seeking a reliable mower that is budget-friendly and has features that make mowing easier. Lawn-Boy is Easy to Handle, but Hard to Beat.

  • Tri-cut cutting system, 21 in. steel deep dome deck is lightweight yet durable and it provides excellent mulching capabilities and a superior quality of cut
  • 21 in. steel deck with tri-cut blade
  • Kohler 6.5 ft. lb. gross torque 149cc OHV engine with auto choke, non-CARB compliant
  • Self-propel system, variable-speed rear wheel drive gives you better traction in all mowing conditions
  • 2-point height-of-cut, you can easily adjust the deck height at 2-points for quick customization of your mowing height
  • Larger bag capacity, when you need to bag your clippings, this larger bag fills easily, holds more clippings and allows you to empty the bag faster and less often
  • 7 in. front and 8 in. rear wheels provide solid traction to maneuver around all type of terrain
  • 3-in-1 ready: mulch, bag, side-discharge optional (See Owner's Manual)
  • 3-year tru-start commitment - starts on 1 or 2 pulls or Lawn-Boy will fix it for free, ask your retailer for details
  • 2-year no worry warranty - starting, power, parts, it's all covered under Lawn-Boy 2-year complete coverage warranty, ask your retailer for details
  • Gross torque of this engine was laboratory rated at 2800 rpm per SAE J1940 by the engine manufacturer, as configured to meet safety, emission, and operating requirements, the actual engine torque on this class of mower will be significantly lower
  • Note: Actual Product offers may vary

Info & Guides

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Specifications

Dimensions

Assembled Depth (in.) 
57.2 in 
Assembled Height (in.) 
37.7 in 
Assembled Width (in.) 
22.3 in 
Blade Length (In.) 
20.9 
Front wheel size (in.) 
Mower Deck Width 
21 
Rear wheel size (in.) 
Size of Yard 
1/4 - 1/2 Acre 

Details

Assembly Required 
Yes 
CA (CARB) Compliant 
Not CARB Compliant 
Cutting Options 
Bag,Mulch,Side-Discharge 
Cutting Width (in.) 
21 
Drive type 
Rear-wheel Drive 
Engine Displacement (cc) 
149 
Engine Make 
Kohler 
Engine torque (ft.-lb.) 
6.5 
Features 
Bagger,Foldable handle,Mulching Capable,Tool-free adjustments 
Fuel Type 
Gas 
Fuel tank capacity (gallons) 
.25 
Included 
Engine oil 
Lawn Mower Type 
Self Propelled Mower 
Maximum cutting height (in.) 
3.75 
Minimum cutting height (in.) 
1.25 
Mower Size Type 
Standard 
Mulching Capability 
Yes 
Number of Blades 
Number of adjustable handlebar positions 
Oil capacity (oz.) 
18 
Power Type 
Gas 
Product Weight (lb.) 
66 lb 
Recommended Oil Type 
SAE 30 
Reconditioned 
No 
Refurbished 
No 
Returnable 
90-Day 
Start Type 
Pull 
Terrain 
Sloped with Obstacles 
Walk Behind Mower Type 
Self Propelled 

Warranty / Certifications

Manufacturer Warranty 
2-Year Full Warranty, 3-YearTru-Start Commitment 

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Customer Questions & Answers

54 Questions147 Answers

Customer Questions & Answers

21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine
21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine

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1 answer

My new lawn-boy will not restart after stopping motor

This question is from 21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine
Asked by
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July 15, 2016
Manual says to call authorized service dealer. Cannot find one.
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Answer (1)

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July 17, 2016
Answer: 
Please contact Lawn-Boy Customer Support at 1-800-526-6937 (1-800-LB MOWER).
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1 answer

Self-propelled is not pulling

This question is from 21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine
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July 15, 2016
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Asked by
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July 17, 2016
Answer: 
Please contact Lawn-Boy Customer Support at 1-800-526-6937 (1-800-LB MOWER).
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1 answer

What spark plugs does it take?

This question is from 21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine
Asked by
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July 11, 2016
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July 15, 2016
Answer: 
It uses a Champion RA8HC spark plug with an engine spark plug gap of .030"/ .76mm.
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1 answer

Why won't my mower start?

This question is from 21 in. Rear Wheel Drive Self-Propelled Gas Lawn Mower with Kohler Engine
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July 10, 2016
Gas and oil is good it pulls it wont start. it sputters there's no kicking on sprayed ether in the carburetor nothing's happening why won't this mower start
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Riverside, WA
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Home Improvement Profile: DIYer
July 12, 2016
Answer: 
Lily, our last mower (which was a Craftsman), prior to our new mower was doing the same thing. What we found it to be was the cable that runs from the bar you hold back to start the mower to the motor was broke, so in essence it was always in the kill engine mode.
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Customer Reviews

Rated 3.5 out of 5 by 207 reviewers.
Rated 1.0 out of 5.0 by Worst Mower. Not the Lawnboy of Yesteryear I wanted a quality lightweight mulching mower. Having used Lawnboy mowers in the past I thought this mower would be great - major mistake! The rear wheel adjustment pegs began bending and then breaking off within 2 months. The rear wheel drive - as mentioned by other reviewers - slipd ( left wheel currently doesn't engage making the mower want to pull right with the little assistance it gives. OR the wheels dont disengage if you want to push it even when mowere is off!! If not for these issues the mower would be great LOL! It does mulch good. DO NOT BUY! Dont let the name fiool you - This is not the same quality as your father's lawnboy. June 10, 2016
Rated 4.0 out of 5.0 by Quality purchase The only issue is that when in tall grass you have to go slower or raise the deck and make multiple passes in order to collect all the grass in the bagger. (otherwise you will leave trails of grass behind) For the price and my long history of using Lawn Boy mowers since I was a kid, this mower seemed to be the same quality as I remember, and I was a little skeptical at first on buying one. July 13, 2016
Rated 5.0 out of 5.0 by Best lawnmower purchase ever This lawnmower is "THE" best mower we have ever purchased. It's inexpensive, lightweight, easy to maneuver, the mulching feature is unbelievable, if we use the bag, it holds massive amounts of grass and it uses hardly any gas. I would absolutely recommend this mower.....A+++++++ product July 12, 2016
Rated 5.0 out of 5.0 by Awesome Mower Bought my first LawnBoy from a used mower dealer 9 years and it was a great mower. So, when it finally died I didn't look at any other brand. Bought this LawnBoy mower and my entire experience can only be described as Amazingly Easy. From ordering ease, to shipping, to ease of assembly and through the mowing process. Great mower and my yard has never looked better July 12, 2016
Rated 5.0 out of 5.0 by great product for the price. Love the way it cuts with ease so easy to use, the self-propel makes for ease of hills and saves time. would definitely recommend. June 28, 2016
Rated 4.0 out of 5.0 by Side chute My last Lawnboy of similar model lasted about 10 years with only minor repairs I handled myself. So when the transmission locked I decided it was time for a new one. Well this model is advertised as being the 3 way; mulching, bagging & side chute. But when you get it you'll find there is not a side chute. The registration card says you will be sent a side chute when you register it either online or by phone. I went online and registered but after the 5-6 week stated delivery period I still did not have my side chute. So I went back online and complained and got the side chute in 10 days, no charge as they claimed. There is a separate form to fill out for the side chute so if you need it look for it at registration. I have a section of my yard which is bahai grass and in the summer this Lawnboy will not mulch the bahai which grows far too quickly. So when I get to that part I stop and throw on the side chute, which is very simple to put on, takes only 5 seconds. With the side chute in place the Lawnboy does not struggle with the bahai. Oh, and this thing has started with a single pull every time, really nice startup. June 25, 2016
Rated 4.0 out of 5.0 by Best for Price Bought this last year, just before the season started. Easy to assemble, easy to operate. Used it every week from mid April 2015 until December 2015. Stored it away with gas and oil NOT drained. Started up in mid April 2016 on first pull (I didn't charge the battery). I have just over 1/2 acre lot. I gave this 4 stars for all but value, which is 5 star. For the low price, it's a decent mower. Why buy a Toro or Honda when this mower will do the same job for less $$$? In the fall I use this to mulch the leaves from the many oak trees the surround my property. It's a work horse! May 19, 2016
Rated 5.0 out of 5.0 by First mower Mower went together very easy, instruction book simple to follow. My only problem was adjusting the height levers at the wheels. I found them hard to move. June 15, 2016
  • 2016-07-21 T00:23:32.235-05:00
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