Merits Pioneer 9 Heavy Duty Mobility Scooter

$5,608.00 $3,540.00
Current Stock:
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  • Weight capacity: 500lbs
  • 3-wheeled outdoor scooter
  • Foam-filled tires - no flats!
  • Heavy-duty type
  • One-piece frame to increase strength
  • 22" high back sliding captain seat
  • Automatic safety turning half speed control by sensor
  • Half speed control pre-setting on the upper dashboard provides safety
  • Colors available: Red
  • Options: oxygen tank holder, cane & crutch holder, walker holder, canopy, foldable rear basket


Please make sure you open and read all tabs (Specifications, Product Literature, and Shipping & Returns) to ensure you are fully informed on all aspects of this product and after-sales policies. ---
Max Speed 8 mph
Range up to 32 miles
Turning Radius 50"
Ground Clearance 4"
Motor DC 24v, 400w
Light Head/Rear Turn Signal
Controller Dynamic Rhino 160
Battery 12V/Group 24(70AH-80AH) x 2pcs
Anti-tip 2 rear Anti-tip Wheels
Bumper Front/Rear
Charger 6A off-board
Gradient 12°
Front Wheel 10" Foam Filled Tires
Rear Wheels 12” Foam Filled Tires
Brakes intelligent, regenerative, electromagnetic
Seat Width 22"
Seat Depth 20"
Seat Height from Deck 16"-19"
Axle to Axle Length 36"
Backrest Height 22"
Seat Height from Ground 25" - 28"
Overall Length 49"
Overall Height 47"
Overall Width 27"
Total Weight with Battery 227 lbs
Seat Weight 60 lbs
Battery Weight 44 lbs x 2
Base Weight 101 lbs
Capacity 500 lbs


Measurements may vary +/- 1”. Specifications subject to change without prior notice. The information contained herein is correct at the time of publication; we reserve the right to alter specifications without prior notice.


Product Literature


Service Manual

User Manual


  • 1 Year Warranty on Frame, Electronics, Motor/Brakes, and Batteries

POWER CHAIRS/SCOOTERS/LIFT WARNING: This product can expose you to chemicals including lead and lead components, which are [are] known to the State of California to cause cancer or birth defects, or other reproductive harm. For more information go to



Scooters 'N Chairs offers FREE shipping on all orders above $99 in the USA

We charge a flat-fee of $12.99 for all orders under $99 provided all the items in your order are from one brand.

How will my product arrive?

With standard, free shipping, your item may arrive in several pieces and require some assembly. White glove delivery service is available at an extra charge, your item will be fully assembled, bought to the room of your choice in your house and you will be shown how to use the device. Please call us for further details.

Where will my product be dropped off?

Free delivery can range from curbside delivery by an 18-wheeler truck (closest curb to your home), to doorstep delivery, depending on the product. Please call us for further details.

Please note however the following exceptions:

Orders shipping to Hawaii, Alaska & Puerto Rico may be subject to additional shipping charges.


Your warranty will be provided by the manufacturer of your product. Different manufacturers have different warranties, some include labor and parts, some only parts, and for different time periods. For more information on this item, check the "Product Literature" tab for a warranty sheet or call us for more details.


We offer a 100% full refund on all orders that have not yet shipped, cancelled within 24 hours of purchase.

After 24 hours, or for orders that have already shipped, if you wish to return your product, we offer a refund on all products as detailed below*

*Custom made items and hygiene items such as slings are non-returnable

To qualify for a return please note the following:

  • Product must be clean, unused and in its original packaging.
  • Return shipping costs are the responsibility of the customer
  • Items must be returned within 14 days of delivery
  • Delivery fees we incur for your order where the item has already shipped are non-refundable, including white glove service

You must have a return authorization number to qualify for a return:

Please call us at 1-800-674-8395 Monday - Friday 8am to 5pm EST or email us at to obtain a return authorization number and a return address.

A 20% restocking fee applies on all items including (but not limited to):

  • Mobility Scooters
  • Electric Wheelchairs
  • Manual Wheelchairs
  • Lift Chairs
  • Vehicle Lifts

Restocking fee percentages are applied to the price of the item as it appears on our site. Discounts that allow you to pay less for an item do not change the restocking fee.

Merits Pioneer 9 S331 │ Scooters ‘N Chairs
The Merits Pioneer 9 is a heavy duty power chair. It is made for people up to 500lbs. It has three wheels with whom you can drive through all terrain. This heavy duty power chair is on sale on Scooters `N Chairs.
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