Lawn-Boy 21 in. Kohler Electric Start Self Propelled Gas Walk-Behind Mower-10734 at The Home Depot


Model # 10734

Internet # 204635397

Store SKU # 1000026230

21 in. Kohler Electric Start Self Propelled Gas Walk-Behind Mower

Lawn-Boy 21 in. Kohler Electric Start Self Propelled Gas Walk-Behind Mower

This item has been discontinued.
The Home Depot no longer carries this specific product.

$329.00 / each


Model # 10734

Internet # 204635397

Store SKU # 1000026230

Lawn-Boy's electric start variable speed self-propel 21 in. mower is lightweight and maneuverable. Rear wheel drive allows the mower better traction in all cutting conditions while the Kohler 6.5 gross torque engine provides plenty of power to cut through tough grass. Electric Start option makes starting a breeze - just turn the key and go. For homeowners seeking a reliable mower that is budget-friendly and easy to use, this mower builds on the quality and craftsmanship that made Lawn-Boy a backyard icon.

  • Kohler 6.5 ft. lb. gross torque engine starts with the turn of a key - just turn it and go
  • With Lawn-Boy's Tru-Start commitment, if the mower doesn't start in 2 pulls, Lawn-Boy will fix it free
  • Rear wheel drive self propel provides better traction in all cutting conditions - let the mower do the work
  • 21 in. wide cutting deck makes mowing easy
  • 1-4 in. cutting height range provides the operator a perfect cut according to their needs
  • Multi-notched blade cuts grass into fine clippings for a clean quality of cut
  • Superior mulching and bagging performance
  • 7 in. front and 8 in. rear wheels provide solid traction to maneuver around all type of terrain
  • One piece handle folds down for compact storage and are rigid for repeated mowing usage
  • Operator bail clutch bar will stop the engine and blade within 3 seconds after release
  • All Lawn-Boy mowers are backed by a 2-year product warranty and a 3 year power train warranty
  • Note: Product models may vary by store
  • Home Depot Protection Plan:

    Home Depot Protection Plan

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Assembled Depth (in.)  57.2 in  Assembled Height (in.)  37.7 in 
Assembled Width (in.)  22.3 in  Blade Length (In.)  20.9 
CA (CARB) Compliant  Not CARB Compliant  Cutting Options  Bag,Mulch 
Cutting Width  21 in  Drive type  Rear-wheel Drive 
Engine Displacement (cc)  149  Engine Make  Kohler 
Features  Bagger,Foldable handle,Tool-free adjustments  Fuel Type  Gas 
Fuel tank capacity (gallons)  .25  Included  Engine oil 
Lawn Mower Type  Walk Behind  Manufacturer Warranty  2-Year Full Warranty, 3-YearTru-Start Commitment 
Maximum cutting height (in.)  3.75  Minimum cutting height (in.)  1.25 
Mulching Capability  Yes  Number of adjustable handlebar positions 
Oil capacity (oz.)  18  Product Weight (lb.)  72 lb 
Rear wheel size (in.)  Reconditioned  No 
Returnable  90-Day  Size of Yard  1/4 - 1/2 Acre 
Start Type  Electric  Terrain  Sloped with Obstacles 
Walk Behind Mower Type  Self Propelled 


Rated 4.2 out of 5 by 85 reviewers.
Rated 5 out of 5 by Fully Impressed with this mower My old John Deere mower finally died after 15 years of faithful service. I maintain my mowers meticulously by keeping then clean, dry and changing the oil each season. I did a lot of research and visited the store twice before making my decision on the third trip. I researched self propelled and found out that front wheel drive is for losers. This mower is rear wheel drive with "positive traction". I also researched the engine - good reviews. But the thing that I wavered back and forth on was the electric start feature. Did I really need it if it is guaranteed to start on the first pull? My heart told me in the end to get this electric start model because I am getting older (almost 60), and it would make my life easier. Well, the electric start is more useful than you might think. I have a lot of things in my yard that need moving to mow under ( benches, chairs, recliners, etc...) With my old mower I had to stop, move the chair, re-start the mower, over and over. I was used to it. but with this mower - WOW. Now I stop, move the chair, and simply turn the key and vrrrroooom! It starts so easily. Right out of the box, after adding the 22 oz of oil that came with it, and adding some fresh gasoline, I tried the electric start and INSTANTLY it was purring like a kitten. The TORO electric start model is almost $100 more but guess what??? The included charger and the battery both are labeled TORO. So I believe they make this unit. Nice. I fully recommend this mower to anyone looking for value, power and ease of use. AB Cain June 24, 2014
Rated 5 out of 5 by Very Sound and Reliable Mower. It was a gift and my mother loves it. Easy start!! July 15, 2014
Rated 5 out of 5 by The Best..Period...STarts first time,ever time This is my second Lawn Boy mower, and all i can is, in my opionion for the money, it is the best you can buy. Electric start...first turn-starts. No issues at all.. The only problem is trying to find them, not ever HD store carries your homework and find one, you will be impressed. April 1, 2014
Rated 5 out of 5 by So easy to use. I needed something easy to start & use & this lawnmower does it. It mulches so fine no raking is needed. Highly recommend this mower. April 2, 2014
Rated 5 out of 5 by Excellent Mower I am very satisfied with the mower. I'm retired and have problems with my shoulders which makes it difficult to start a mower with an electric start. I've never tried the manual start, but it is guaranteed to start with one or two pulls. It always starts instantly with the electric start. Charging the battery is done with a wall socket transformer once a month. Raising the height of the mowing bed is performed on one side for the front wheels and one side for the rear wheels. Making this adjustment was a little difficult for me, but that was because of my shoulders again. Caution: The front of the mower has a plastic guard and the front wheels are attached to it. Make sure the front wheel axis' are fully snapped into the plastic guard. If not secure, the height adjustment will drop down and you will find the mower cutting the lawn at the lowest setting in the front. I assume the same thing will happen in the rear, but since it is a metal housing, this advice may not apply. The mower quality is excellent and appears to be built solid with plenty of power. The wiring/cables and the battery are all inside the 21 inch cutting width. This mower is self propelled and is controlled by lifting a second cross bar with your thumbs. The full travel distance is about 2 inches and the speed of the mower will increase as it gets closer to the handle. At full speed it travels at a fast walk which might be difficult for some people. I was able to learn very quickly to adjust this control "bar" to the speed I desired or to not use it at all in tight places. Value wide, this mower was well worth the money to me. I have used it for two months so far and I'm very pleased with it. July 1, 2014
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