Merits USA Pioneer 4 S141 Heavy Duty Mobility Scooter

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Price: $2,481.00
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MSRP: $4,224.00
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Merits USA Pioneer 4 S141 Heavy Duty Mobility Scooter


  • Headlight, tail lights, turn signals, and hazard lights
  •  Hydraulic, adjustable tiller
  •  20”W x 20”D x 20”H, sliding, captain seat
  •  4” ground clearance
  •  3 Wheels for tighter turning radius for increased maneuverability
  •  4 Wheels for more stability
Merits USA Pioneer 4 S141 Heavy Duty Mobility Scooter

The Merits USA Pioneer 4 S141 Heavy Duty Mobility Scooter is a robust four-wheel solution designed for individuals with a weight capacity of up to 400 pounds, providing exceptional comfort and support for all-day use. With its spacious 20" seat, thick-cushioned captain's seat, and headrest, this scooter ensures a comfortable and enjoyable ride, making it an ideal choice for both indoor and outdoor mobility.

Merits USA Pioneer 4 S141 Heavy Duty Mobility Scooter

Equipped with an array of impressive specifications, the Pioneer 4 offers a personalized fit with seat-to-ground and seat-to-deck height adjustments. Its powerful DC 24V, 250W motor and Dynamic Rhino2 90A controller guarantee a smooth and reliable ride at a maximum speed of 5 mph. The scooter's battery, consisting of two 12V/U1 (34AH) units, delivers an impressive per-charge range of up to 18 miles, making it a dependable choice for extended travel.

Navigating diverse terrains is made easy with 10" flat-free front and rear wheels, complemented by a 4" ground clearance. The scooter's user-friendly features, including a 5A off-board charger and a sturdy frame with a total weight of 189 lbs, make the Pioneer 4 S141 a convenient and reliable mobility solution. Choose between classic Red or Blue colors to match your personal style and experience newfound freedom and independence with this heavy-duty mobility scooter.


Color: Red, Blue

AccesoriesCane/Crutch Holder, Oxygen Holder, Walker Holder, Large Rear Basket, Weather Cover, USB Charger, Unoccupied Transit Tie Down Kit

          Product Number S141
          Weight Capacity 400 lbs
          Seat Width 20"
          Seat Depth 20"
          Backrest Height 20"
          Seat-to-Ground Height 25" - 28"
          Seat-to-Deck Height 16" - 19"
          Overall Length 48"
          Overall Width 23"
          Overall Height 45.5"
          Turning Radius 52"
          Ground clearance 4"
          Weight of Heaviest Piece 97 lbs
          Total Weight 189 lbs
          Max Speed 5 mph
          Per Charge Range up to 18 miles
          Motor DC 24V, 250W
          Controller Dynamic Rhino2 90A
          Battery Size (2) 12V/U1 (34AH)
          Charger 5A off-board
          Front Wheel(s) 10" flat-free
          Rear Wheels 10" flat-free
          Suspension n/a
          HCPCS Code K0899
          Standard Colors Red or Blue

          Merits Corporation warrants to the original purchaser of this wheelchair product that it is free of defect in material and workmanship and that, when operated within the guidelines and restrictions of this manual, will remain so free of defect in material and workmanship for a period of 18 months from the original date of purchase.

          Excluded from this warranty is failure due to negligence, abuse, accident, operation outside of rated limits, commercial or institutional use, damage / wear to upholstery or tires and improper maintenance or storage. The batteries for this wheelchair product are not supplied by Merits Corporation; contact the battery manufacturer/supplier if warranty replacement is requested.

          This wheelchair product must not be modified in any way without the express written consent of Merits Corporation. Any such unauthorized modification could cause unreliable and / or unsafe operation and will void this warranty.

          Where a failure occurs within the 18 months warranty period that is not excluded above, the failed components will be replaced with similar new or reconditioned components at Merits sole option. Merits Corporation will not be responsible for labor and / or shipping charges.

          The foregoing warranty is exclusive and in lieu of all other warranties expressed or implied including, but not limited to, the implied warranty of merchantability and fitness for a particular purpose. Merits Corporation will not be liable for any consequential or incidental damages whatsoever.

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