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Merits Pioneer 4 S141 4-Wheel Mobility Scooter
Merits Pioneer 4 S141 4-Wheel Mobility Scooter
Merits Pioneer 4 S141 4-Wheel Mobility Scooter
Merits Pioneer 4 S141 4-Wheel Mobility Scooter

Merits Pioneer 4 S141 4-Wheel Mobility Scooter

  • Vendor
    Merits Health
    Sale price
    Regular price
    $3,398.00 You save 39%
    Unit price


    Estimated Arrival: Between Mar 07 and Mar 12. *ETA to USA Only - dependent on shipment carrier. Freight shipments take longer

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    Key Features

    • Comes Standard with 1 rear view mirror- order an extra if you would like 2
    • Tiller adjusts to fit various arm lengths and collapses for easy storage
    • Front bumper, anti-tippers
    • Sliding captain seat
    • Flip-up arm rests with height, width & angle adjustment
    • Headlight, tail lights, turn signals & hazard lights
    • Off-board charger
    • Lifetime warranty on frame
    • Weight capacity: 400lbs

    Key Specifications

    • Ground Clearance: 4″ 
    • Turning Radius: 52″ 
    • Battery: 12V/U1 (34AH) x 2pcs 
    • 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 4 S141 4-Wheel Mobility Scooter

    The Merits 4-Wheel Pioneer 4 is the 4-wheel version of our popular Pioneer 3 and the upgraded mid-size version of our Pioneer 2. 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 4 S141 4-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 4 S141 4-Wheel Mobility Scooter

    The Merits Pioneer 4 S141 4-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, 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 4 S141 4-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 S141 Pioneer 4 can easily travel over most terrains and is able to go over small thresholds. 




    Why we Like It

    The Merit Health Pioneer 4 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 decent 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 52"
    Ground Clearance 4"
    Motor DC 24V, 250W
    Controller Dynamic Rhino 70A
    Battery 12V/U1(34AH) x 2pcs
    Charger 5A off-board
    Casters 10" flat free tires
    Drive Wheels 10" flat free tires
    Brakes intelligent, regenerative, electromagnetic


    Product Weight

    Base 97 lbs

    Battery (each) 26 lbs

    Seat 40 lbs

    Total Weight with Battery 189 lbs

    Weight Capacity 400 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