Merits Pioneer 4 Portable 4-Wheel Mobility Scooter - S141
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1 Year Warranty
Shipped Within 3-5 Business Days
1 Year Warranty
Shipped Within 3-5 Business Days
Looking for a reliable full-size mobility scooter that’s both affordable and built to last? The Merits Health S141 Pioneer is a great choice. It now features an upgraded tiller for better comfort and control, making every ride smoother and more stable.
Merits Health understands the need for a mobility scooter with an extensive travel range, and the S141 Pioneer delivers just that. Powered by two 12 Volt U1 batteries with a 34AH capacity, this scooter offers an impressive 18-mile battery range.
With its 24V 250W motor, it effortlessly handles various terrains and can tackle inclines of up to 8 degrees. Plus, it boasts a maximum speed of 5 mph, ensuring you reach your destination comfortably and efficiently.
When spending extended hours on your 4-wheel mobility scooter, comfort is paramount. The S141 features one of the most comfortable seats in its class a plush, high-back captain's chair measuring 20"W x 20"D.
It accommodates most body types with ease. What's more, the chair swivels a full 360 degrees, and the armrests are not only adjustable outward and inward but also flip up for easy entry and exit.

Merits Pioneer Series Order Form
| Product Specifications | |
|---|---|
| Weight Capacity | 400 LBS |
| Weight With Batteries | 189 LBS |
| Weight W/O Battery | N/A |
| Maximum Speed | 5 MPH |
| Travel Range | 18 Miles |
| Total Weight | 189 LBS |
| Battery Size | 12V U1 (34AH) |
| Battery Charger | 5A Off-Board |
| Battery Weight | 52 LBS |
| Brake | Electromagnetic |
| Curb Climbing | 8° |
| Grade Climbable | 8° |
| Ground Clearance | 4.00" |
| Motor Size | DC 24V, 250W |
| Electronics | Dynamic Rhino 70A |
| Overall Height | 45.5" |
| Overall Length | 47" |
| Overall Width | 23" |
| Seat Width | 20" |
| Seat Depth | 20" |
| Seat Heigth | 20" |
| Turning Radius | 52" |
| Front Wheels | 10" Pneumatic Tires |
| Rear Wheels | 10" Pneumatic Tires |
The frame comes with a Lifetime limited warranty , while the electronics, motor/brakes, and batteries each carry a 1-year warranty , ensuring comprehensive coverage for your peace of mind.
Once your order is placed, you will receive an order confirmation email confirming that we have received and begun processing your order.
Stock availability is confirmed after purchase:
In stock: Your order will be prepared and shipped.
Out of stock/backorder: We will contact you with available options, which may include an estimated restock date, an alternative product, or a refund if you choose not to proceed.
You will receive email updates throughout the process, including tracking details once your order ships.
Cancellations within 24 hours may be approved at our discretion only if the order has not been placed/paid with the supplier or shipped.
Returns are accepted within 7 days of delivery for most products. All approved refunds are subject to a 25% restocking fee, and all shipping and any white-glove delivery costs are non-refundable.
After 7 days, and up to 14 days from delivery, eligible orders may be exchanged only, subject to the same condition requirements.
Certain products, including pre-orders, backorders, custom items, and select brands, are final sale and not eligible for return, refund, or exchange. After 14 days from delivery, all sales are final.
Returned items must be unused, in their original packaging, and include all accessories, components, and documentation. Return shipping costs are the customer’s responsibility and are non-refundable.
All return, refund, or exchange requests must be submitted in writing to
📧 support@firstclassmobility.com
Pre-orders and backorders are paid in full at the time of purchase to secure inventory that is specifically allocated to your order.
Once placed, we immediately commit funds with our suppliers and reserve inventory. For this reason, pre-orders and backorders cannot be cancelled and are non-refundable once confirmed.
Estimated shipping timelines are provided in good faith. Delays may occur due to factors outside our control, including manufacturing schedules, supplier availability, or freight and logistics issues.
If an exception is approved at our sole discretion, a cancellation and restocking fee will apply and will be deducted from any approved refund.
The following categories are non-returnable and non-refundable:
Beds and mattresses
Batteries and chargers
All lifts (residential, vehicle, and patient lifts)
Lift chairs, geri chairs, and patient room chairs
Wheelchair cushions, support surfaces, and slings
Mobility accessories
Red light therapy devices
All products sold under the brand Discover Your Mobility
View the full list of non-returnable brands here .
If an item arrives defective or damaged, the manufacturer will offer a replacement at no cost. Issues must be reported within 24 hours of delivery.
A replacement requires the defective item to be returned before a new unit is shipped. A prepaid return label will be provided for approved claims.
If you decline a replacement and request a return instead, the request will be handled under the standard return policy, including a 25% restocking fee and non-refundable shipping costs.
Damage not reported within 24 hours may not be eligible for a claim.
Large or freight items are delivered to the address provided at checkout and are typically not returned to sender. Tracking details will be provided.
If an order is refused at delivery or returned to the sender, a 25% restocking fee will apply, and you are responsible for all outbound and return shipping costs.
All products are covered by the manufacturer’s warranty, which varies by brand.
We can provide proof of purchase and assist with documentation; however, warranty claims are handled directly by the manufacturer.
After the return period, repair or replacement decisions are subject to the manufacturer’s warranty terms and may require return of the defective item.
If you experience any issues with your order, please contact us first so we can assist.
By placing an order, you acknowledge and agree to this policy. In the event of a payment dispute or chargeback, this policy and supporting documentation may be provided to your financial institution for review.
By placing an order with FirstClassMobility.com, you confirm that you have read, understood, and agree to this policy, including applicable restocking fees, shipping costs, and final sale exclusions.
All product specifications are provided by the manufacturer as a general guide. Actual measurements and performance may vary due to manufacturing tolerances, optional accessories, or product updates.
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