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Updated Pioneer 4 Mobility Scooter by Merits

  • Pioneer 4 four wheel mobility scooter from Merits
  • S141 updated Merits Pioneer 4 electric scooter
  • Rear view of Pioneer 4 medical cart
  • Color Red for Pioneer 4 scooter
  • Color Blue for Pioneer 4 S141 power scooter
MRT Pioneer 4 S141
Usually ships within 2 business days of purchase

Product Description

Call us toll free at 888-972-2300 anytime.  We care about your satisfaction as much as you do!



400 lb. Weight Capacity


Manufacturer Updated This Scooter!


Now With Flat Free Tires


Loop Tiller with Mech-a-Lock Quick Adjustment


Tiller Charger Port


Left Hand Mirror


*  High-torque drive train allows for increased power and maneuverability
*  Headlight, Tail lights, turn signals, hazard lights
*  New tiller design, with Mech-a-Lock, can be easily adjusted by cylinder for setting the right driving position and for easily getting on and out of the vehicle
*  Dashboard control panel for ease of use
*  Steel bumper protects shroud from scratches and serves as a lift handle
*  Flip-up armrests with height, width & angle adjustment for more comfort
*  One piece frame design
*  One piece frame design
*  Anti-Tippers
*  Off-Board Charger
*  Sliding captain seat
*  Comfortable padded foam arm rest
*  Color:  Red or Blue
*  Maximum Speed up:  5mph**
*  Range Up:   18 miles**
*  Turning Radius:   52"
*  Ground Clearance:   4"
*   Motor:  DC24V, 210W
*  Controller:  Dynamic Rhino 2
*  Battery:  12V34Ah / U1 x 2pcs
*  Charger:  5A port on tiller
*  Gradient:  8 degrees
*  Front Wheels:  10" flat free tires
*  Drive Wheels:  10" flat free tires
*  Brake:  Intelligent, Regenerative, Electromagnetic brakes
*  Weight capacity:   400 lbs
*  Overall Length:  47" 
*  Overall Width:  23" 
*  Overall Height:  45.5" 
*  Seat Width:  20" 
*  Seat Depth:  20"  
*  Seat Height:  16-19"
** Speed and range will vary according to user weight, terrain, battery charge/condition and tire pressure.
 *The item is as described in the written description.  The photo is a stock photo from the manufacturer.*
Free Standard shipping to all addresses in the contiguous USA, the 48 connected states. We can not ship to a PO Box, so please provide a street address for delivery.  Shipping will be delayed until we have your street address.
At this time, we are only shipping this product to the 48 connected states of the USA.
Return Policy
If product is defective, it will be replaced or repaired at no additional cost to the customer.  If defective, call us toll free 888-972-2300 so we can authorize the repair or return and replacement of the product.
Call us toll free 888-972-2300 if you wish to return a product. Product can be returned within 30 Days in Manufacturer Sealed Packaging, New and Unused Condition only. Customer must pay return shipping plus 20% restocking fee. The cost of the item minus the restocking fee is refunded once returned and product is determined to be in new and unused condition.
Cancelled Orders      
Orders cancelled after the item has shipped are subject to all standard return policies. You must accept delivery, obtain an RA Number and ship the item back to the correct address. If delivery of an item is refused, return shipping costs are deducted from the issued credit and a 20% restocking fee will apply. 

Warranty Information


* Limited Lifetime Warranty on the frame from the Manufacturer, Merits.

* One year warranty on all the electronics (charger, motors, transaxle, controller, potentiometers, wiring(not fuses), switches and batteries(if 34AH or bigger, 6 months on 22AH and smaller.)

* Things not covered by warranty include wear items such as tires, seats, arm pads, covers, shrouds, plastic pieces.

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