We've updated your selection

    Lawn-Boy   21 in. Electric Start Gas Self Propelled Mower with Kohler Engine

    Set your store for local inventory & pick up options.
    • Description
      • Electric Start - Simply turn the key and you're ready to mow
      • 21" Steel Deck with Tri-Cut Cutting System
      • 6.5 ft.-lb. Gross Torque Kohler XTX OHV Engine
      Model
      17734
      Internet/Catalog:
      204635398
      Store SKU:
      1000026234

      21 in. Self-Propelled Electric Start Gas Lawn Mower with Kohler Engine (CARB Compliant). 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, the 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 XTX 6.5 ft. lb. gross torque 149cc OHV engine with no oil change required (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 2,800 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
      • Click here for more information on Electronic Recycling Programs
    • Specifications
      Assembled Depth (in.) :
      57.2 in
      Assembled Height (in.) :
      37.7 in
      Assembled Width (in.) :
      22.3 in
      Assembly Required :
      Yes
      Blade Length (in.) :
      20.9
      CA (CARB) Compliant :
      CARB Compliant
      Cutting Options :
      Bag,Mulch
      Cutting Width :
      21 inches
      Drive Type :
      Rear-wheel Drive
      Engine Displacement (cc) :
      149
      Engine Make :
      Kohler
      Engine Torque (ft.-lb.) :
      6.5
      Features :
      Bagger,Foldable handle,Mulching Lawn Mower,Tool-free adjustments
      Front Wheel Size (in.) :
      7
      Fuel Tank Capacity (gallons) :
      .25
      Included :
      Engine oil
      Lawn Mower Type :
      Self-Propelled Lawn Mower
      Maximum Cutting Height (in.) :
      3.75
      Minimum Cutting Height (in.) :
      1.25
      Mower Deck Width :
      21 in
      Number of Blades :
      1
      Number of adjustable handlebar positions :
      2
      Oil Capacity (oz.) :
      18
      Power Type :
      Gas
      Product Weight (lb.) :
      72
      Rear Wheel Size (in.) :
      8
      Recommended Oil Type :
      SAE 30
      Refurbished :
      No
      Returnable :
      30-Day
      Size of Yard :
      1/4 - 1/2 Acre
      Start Type :
      Electric
      Terrain Type :
      Sloped with Obstacles
      Walk Behind Mower Type :
      Self Propelled
    • Reviews
      (304)

      Ratings & Reviews

      65% of customers recommend this product
      3.6
      Out of 5:
      5
      [130]
      4
      [67]
      3
      [19]
      2
      [23]
      1
      [65]
      QUALITY:
      VALUE:
      3.6
      3.7
      Customer Images (16)
      • Poor Height Adjustment Design
      • April 22, 2015

      The engine starts up quickly as advertised, but sometimes runs less than optimum. The main problem is that the disengaged drive wheels can lock while pulling the mower in reverse and cause the rear wheel adjustment lever to pull the pins from the holes and even tear the plastic housing. This happened just after using the mower five times. This is a remarkably poor design. Check it out at the store and you will see the problem.

      Pros Cuts Well, Good Size & Weight Cons Not Durable, poor design.

      Video & Photo

      Budgie

      Townsend, TN
      45 to 54, Female
      14 out of 14 people found this helpful
      more details...
      By: Budgie
    • Shipping & Delivery Options

      Shipping options for [zipcode] (change)

      Arrival dates and shipping costs shown above are estimates.See exact dates and costs and select your preferred shipping option during checkout.


      EXPRESS DELIVERY FROM STORE:

      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).


      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.


      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).


    This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI