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Merits Pioneer 3 S131 3-Wheel Mobility Scooter (blue)
Merits Pioneer 3 S131 3-Wheel Mobility Scooter (blue)
Merits Pioneer 3 S131 3-Wheel Mobility Scooter controls
Merits Pioneer 3 S131 3-Wheel Mobility Scooter (blue)
Merits Pioneer 3 S131 3-Wheel Mobility Scooter (blue)
Merits Pioneer 3 S131 3-Wheel Mobility Scooter (red)

Merits Pioneer 3 S131 3-Wheel Mobility Scooter

  • Vendor
    Merits Health
    Sale price
    Regular price
    $3,198.00 You save 39%
    Unit price
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    Estimated Arrival: Between May 17 and May 22. *ETA to USA Only - dependent on shipment carrier. Freight shipments take longer

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    Key Features

    • 3-wheeled outdoor scooter
    • High-torque drive train allows for increased power and maneuverability
    • Adjustable tiller to fit various arm lengths and collapses for easy storage
    • Dashboard control panel for ease of use
    • Flip-up armrests with height, width & angle adjustable
    • Steel bumper protects shroud from scratches and serves as a lift handle
    • Limited lifetime warranty on frame
    • One piece frame design
    • Sliding captain seat
    • Horn, Head light and Signal Indicators
    • Weight capacity: 400lbs

    Key Specifications

    • Ground Clearance: 4″ 
    • Turning Radius: 39″ 
    • Battery: 12V/U1 (34AH) x 2pcs or Group 22
    • Driving Range: up to 18 miles
    • Load Capacity: 400 lbs 
    • Maximum Speed: 5 mph 
    • Gradient: 8 degrees
    • Tires: 10"foam-filled


    Overview of the Pioneer 3 S131 3-Wheel Mobility Scooter

    The Merits 3-Wheel Pioneer 3 is the 3-wheel version of our popular Pioneer 4 and the upgraded mid-size version of our Pioneer 1. Sporting ultra comfortable captain-style seating, a lighting packageample leg and foot room for taller individuals or those with knee issues, and a one piece frame for added strength, this model is sure to please for those longer excursions and hours of fun.


     Designed for Comfort

    The Merits Pioneer 3 S131 3-Wheel Mobility Scooter comes with adjustable Captain-Style Seat and Tiller* to get the perfect driving position for all body types

    The large 10" foam-filled tires means no flats!

    With an impressive 4" deck clearance you'll be able to Ride and Go wherever your journey takes you

    Merits Pioneer 3 S131 3-Wheel Mobility Scooter

    The Merits Pioneer 3 S131 3-Wheel Mobility Scooter comes equipped with 10 inch foam-filled tires. It has a very comfortable cushioned seat, width and angle adjustable armrests to prevent arm and shoulder strain, ample leg and foot room  for ease on knee joints, and the swivel style seat allows you to rotate the seat making it easy to get on and off the scooter from different angles. 


     Merits Pioneer 3 S131 3-Wheel Mobility Scooter

     User-Friendly Controls


    The right-side lever moves the unit forward, while the left-side lever moves it backwards.


    Turn the dial clockwise for higher speed or counter-clockwise for lower speed.


    The battery gauge shows how much battery charge remains.


    With a top speed of 5 mph and driving range of 18 miles, this unit has plenty of stamina to keep up with the most adventurous rider. It has a ground clearance of 4 inches, and is capable of handling up to an 8-degree incline. The S131 Pioneer 3 can easily travel over most terrains and is able to go over small thresholds. 



    Why we Like It

    The Merits Pioneer 3 is a versatile, mid-size, mobility scooter willing and able to withstand the heaviest strains. It's sturdy and stable enough to sport an impressive 400 lb weight capacity, rare in the mid-size scooter class, making it an ideal and affordable bariatric scooter. Plus, with its collapsible tiller for easy storage, 23" chassis width and tight turning radius, it makes this gem of a scooter perfect for both indoors and outdoors.

    Additional Options: oxygen tank holder, cane & crutch holder, walker holder, canopy, foldable rear basket







    Max Speed 5mph
    Range up to 18 miles
    Turning Radius 39"
    Ground Clearance 4"
    Motor DC 24V, 250W
    Controller Dynamic Rhino 70A
    Battery 12V/U1(34AH) x 2pcs or group 22
    Charger 5A off-board
    Casters 10" flat free tires
    Drive Wheels 10" flat free tires
    Brakes intelligent, regenerative, electromagnetic


    Product Weight

    Base 86 lbs

    Battery (each) 26 lbs

    Seat 40 lbs

    Total Weight with Battery 178 lbs

    Weight Capacity 450 lbs






    5 year warranty on Frame

    18 month warranty on Electronics

    18 month warranty on Motor

    6 month warranty on Batteries


    *If you want to file a warranty claim on the batteries, you will need to have a valid load test reading showing that the batteries are faulty.



    Plastic shrouds, Tires, Upholstery/Armpads, Seating, Bulbs


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