Merits Health Pioneer 9 Mobility Scooter 3-Wheel
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The Merits Health Pioneer 9 Mobility Scooter 3-Wheel S331 is a heavy-duty mobility scooter designed for users seeking outdoor performance, comfort, and stability. Built with a reinforced frame and a high weight capacity of up to 500 lbs, this 3-wheel scooter is suitable for extended daily use and outdoor travel. It features large 10-inch flat-free tires, a suspension system, and a tight turning radius for improved maneuverability on sidewalks, paved paths, and other outdoor surfaces. The spacious captain’s seat, adjustable tiller, and ergonomic controls help provide a comfortable riding experience, while the extended battery range supports longer travel distances. The Pioneer 9 combines durability, comfort, and practical performance for users who need a reliable outdoor mobility solution.
HIGHLIGHTS:
Heavy-Duty 500 lb Weight Capacity – Reinforced design supports higher weight users while maintaining stability and durability.
3-Wheel Outdoor Mobility Design – Tight turning radius improves maneuverability in both indoor and outdoor environments.
Large 10-Inch Flat-Free Tires – Designed for dependable outdoor performance and reduced maintenance.
Extended Travel Range – Provides up to approximately 32 miles per charge depending on terrain and usage conditions.
Comfort-Focused Seating – Features a spacious high-back captain’s seat with ergonomic controls for everyday comfort.
Dimensions & Weights

| Overall Length | 47″ |
| Overall Width | 27″ |
| Overall Height | 45″ |
| Ground Clearance | 4″ |
| Turning Radius | 50″ |
| Seat-to-Ground Height | 20″ |
| Seat Width | 20" |
| Seat Depth | 20" |
| Backrest Height | 22″ |
| Total Weight | 249 lbs |
| Weight of Heaviest Piece | 101 lbs |
| Weight Capacity | 500 lbs |
Specifications
| Model | S331 |
| Drivetrain | Rear-Wheel Drive (RWD) |
| Maximum Speed | 6 mph |
| Per-Charge Range | Up to 32 miles |
| Battery | (2) 75Ah, M24 AGM |
| Motor | DC 24V, 400W |
| Controller | Dynamic Rhino2 160A |
| Charger | 6A Off-board |
| Suspension | Yes |
| Gradient | 12° |
| Front Wheels | 10″ Flat-Free |
| Drive Wheels | 12.5″ Flat-Free |
| HCPCS Code | K0808 |
Thank you for shopping with Ever Ride USA. We want your experience from browsing to delivery to be simple, transparent, and fast. This Shipping Policy explains how we process and deliver your orders, what shipping options are available, and what to expect after you place an order. learn more
We stand behind the quality of our products and want you to feel confident in your purchase. This Return & Refund Policy outlines how returns, exchanges, and refunds are handled for products purchased from our online store. .. learn more
Power Chair Warranty – Limited Lifetime
Merits Health Products, Inc. provides a limited warranty on the main frame of the Easy Go wheelchair against defects in materials and workmanship for the expected lifetime of the power chair, up to five (5) years.
For one (1) year from the date of purchase, Merits will repair or replace, at its discretion, any of the following components found to have defects in materials or workmanship when evaluated by an authorized representative: electronic controllers, wiring harnesses, chargers, and motors. Labor costs associated with installation or repair, as well as freight charges, are not included under this warranty.
Items Not Covered by Warranty
The warranty does not apply to:
- Tires
- Plastic or rubber components
- Upholstery and arm pads
- Painted surfaces
- Seating components
- Bearings
Merits Health Products, Inc. will repair or replace eligible parts once return authorization has been obtained through an authorized dealer. Parts must be returned fully insured with prepaid shipping within the applicable warranty period. Labor and freight costs remain the responsibility of the customer.
This warranty does not cover damage resulting from improper installation, unauthorized repairs, neglect, accidents, misuse, or modifications performed by individuals or service providers not authorized by Merits Health Products, Inc.
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price than us within six months of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well. >>Learn More
WARNING: This product can expose you to chemicals including lead and lead components, which is [are] known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.