Grasshopper 729BT 17 531900T

GrasshopperSKU: Grasshopper TRACTOR - 729BT 17 531900T-531900T

Sale price$12,735.00



Take advantage of maximum productivity and versatility with the Grasshopper Model 729BT riding lawn mower. Out front mowing decks reach under low-hanging obstacles to reduce string trimming needs. Take advantage of zero-turn maneuverability and powerful performance that meets the demands of rugged daily use, while providing superior operator comfort. Use the PowerFold® deck lift/electric height adjustment feature to raise the deck for cleaning the underside. Cutting decks also remove to add a variety of turf renovation and snow removal implements.


Single-fork Tail Wheel:

Enhances weight distribution, stability, and maneuverability.

T6® Drive Hydrostatic Transmission:

  • Utilizes tandem 16cc Parker pumps-in-reservoir transmission with design-matched Parker high-torque wheel motors.
  • Features an in-line CoolFan™ cooling system for cooling efficiency and long service intervals.
  • Delivers smooth response and requires less maintenance, with a 1,000-hour fluid change interval.

QuikConverter™ Implement Capability:

Allows for the addition or removal of implements without tools, facilitating versatility and productivity.

AntiVibe Power Platform®:

Isolates the engine and T-Drive™ from the operator platform for a vibration-free experience.

Minimal Maintenance:

  • Requires fewer than 10 grease points and offers easy top-side access to belts and filters.
  • Boasts 1,000-hour transmission fluid change intervals.
  • Self-tensioning belts minimize cost and labor on routine maintenance.

Vigilant Operator Presence System™:

  • Incorporates a standard, low-profile Roll-over Protection System (ROPS) structure with an adjustable seatbelt.
  • Features dampened steering levers and interlock switches for enhanced safety.

B&S Vanguard Big Block Engine:

  • Powered by an 896 cc, air-cooled OHV Vanguard Big Block V-twin engine for longevity.

PowerFold® Electric Deck Lift:

  • Allows for easy access to the underside of the deck for maintenance and mulching package installation.
  • Controls cutting height and deck lift functions using a single switch.

Heavy-duty Deck:

  • Features an extra-deep, 5.5-inch deck fabricated from heavy-gauge formed steel.
  • Offers enhanced airflow for better cut quality and converts easily between discharge options.
  • Incorporates Sentry™ spindles and guards for strength and protection.

Wide Stance Single-Fork Tail Wheel:

  • Equipped with 13x6.50x6 rib tread, pneumatic tires for stability.

Built for Long Life:

  • Constructed with robotically-welded, high-grade steel and I-beam reinforcement for durability.
  • Features a tough powder-coated finish for chip and rust resistance.

LED Work Lights:

Provide improved visibility in low-light conditions.


  • Commercial Use: 3-year unlimited hours; limited warranty covering parts and labor for the first two years and parts only for the third year.
  • Residential Use: 4-year or 800-hour limited warranty covering parts and labor.

Ultimate Operator Station™:

  • Includes a deluxe Premium Comfort Seat with coil-spring suspension and padded lumbar support.
  • Features operational controls, an angled console, and adjustable cup holder for convenience.
  • Offers one- or two-handed operation with QuikAjust Tilt™ dual levers for operator comfort.



  • Type/Horsepower/Cylinders: B&S Vanguard Big Block, V-Twin
  • Displacement: 54.7 cu. in. (896 cc)
  • Lubrication System: Pressure Lube/Filter
  • Crankshaft: Horizontal
  • Cooling System: Air
  • Fuel: Gasoline - unleaded
  • Fuel Capacity: 7.2 U.S. Gal. (27.3 l)
  • Air Cleaner: Heavy-duty, remote mounted, cyclonic, dual-element air filtration.
  • Muffler: Ultra quiet, single, industrial type

Duramax Decks:

  • Deck: DuraMax
  • Deck Size: Various options available
  • Cutting Height Range: 1.25 to 5.0 in. (3.2 cm to 12.7 cm)
  • Construction: Robotic-welded steel, tubular 2.25 in. x 4 in. boxed members with 0.25 in. gussets. Formed double thickness hardened steel truss spindle plane and Sentry™ spindles.


  • Tempered, alloy steel blades in various sizes based on deck width.

Spindle Assemblies:

  • Sentry™ Spindle System with double bearings greasable from the top of the deck.

Starter & Electrical System:

  • Battery: 12 Volt, maintenance-free
  • Starter: Solenoid shift
  • Ignition: Breakerless
  • Interlock System: Prevents engine start when PTO clutch is engaged or steering levers are in drive position.

Ultimate Operator Station:

  • Features an iso-mounted Premium Comfort Seat with coil-spring suspension, padded armrests, and lumbar support.
  • Suspension: AntiVibe PowerPlatform™ with iso-mounted seat and footrest.
  • Console-mounted Instruments: Includes low engine oil pressure and parking brake warning lights, digital hour meter, work lights, ignition, and push/pull PTO switches.
  • Work Lights: Standard LED lights.
  • Hour Meter: Standard.

Transmission & Steering:

  • Type: T6® hydrostatic transmission with tandem 16 cc Parker pumps-in-reservoir.
  • Speed: 0 - 10.0 mph (forward), 0 - 6.0 mph (reverse).
  • Turning Radius: True zero-degree turning radius.
  • Steering: One- or two-hand operation with adjustable HydraSmooth™ QuikAjust Tilt™ dual levers.


  • Dynamic braking through hydrostatic transmission.
  • Parking Brake: Disc parking brakes, one for each drive wheel.

Attachment Drive:

  • Telescoping PTO shaft with two high-speed U-joints, Quik-D-Tatch® coupler, and heavy-duty electric Mag Stop® blade clutch/brake.

Tire Sizes:

  • Various tire sizes depending on the model and configuration.


  • Height, Length, and Width vary depending on the model and configuration.


  • Uncrated weight varies depending on the model and configuration.

Width Weight Height Length
0 Inch 0 Gram 0 Inch 0 Inch