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  • 6 miRange
  • 4 mphTop speed
  • 300 lbCapacity

Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A

  • AvailabilityThis product has changing stock availability due to its unique nature. To ensure we provide you with the most accurate information, we do not display its stock status or price online. For the latest stock and price information, please contact us by calling 1-888-233-5563 or using the live chat option at the bottom right-hand side of the screen.
  • BrandMerits
  • ModelRoadster 3

No sales tax added

Ratings as of Oct 2026

Call for price and stock

Price and stock change often, so we confirm both on the call

Options & Upgrades

Red
Rear Soft Monster Storage Bag (+$48)
Rear Soft Oxygen Tank Holder (+$37)
Rear Soft Walker Holder (+$37)
Rear Soft Cane and Crutch Holder (+$33)
Rear Metal Basket (+$54)
Metal Cane and Crutch Holder (+$33)
Metal Walker Holder (+$73)
Canopy (+$159)
Metal Oxygen Tank Holder (+$54)
Armrest Bag (+$53)
Unbreakable Cup and Bottle Holder (+$43)
Weather Cover (+$179)
Cane Holder (+$53)
Extra Light (White) (+$35)
Extra Light (Red) (+$34)

Specifications

Performance
Weight capacity300 lbs
DrivetrainRWD
Top speed4 mph
Rangeup to 6 miles
Battery size (2 required)12Ah, ES12 AGM
Turning radius35.4"
MotorDC 24V, 100W
ControllerPG S-DRIVE 45A
Charger1.8A off-board
Max incline6°
HCPCS codeK0800
Size & Seat
Ground clearance2"
Overall length40"
Overall width21"
Overall height36"
Seat-to-floor height19" - 21"
Seat-to-deck height16" - 18"
Seat width18"
Seat depth17"
Backrest height15"
Weight99 lbs.
Front wheels7"
Drive wheels8"
Color optionsRed / Blue

Overview

Side view of the Merits Roadster 3 mobility scooter in red with armrests and front basket

The Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A is designed for easy use and transport. It is perfect for short trips, errands, and daily activities with a lightweight and simple structure. The Roadster 3 is easy to steer with a loop tiller that allows you to control it with your palm or fingers. The tiller angle is adjustable, so you can set it to a position that feels comfortable for you. It also makes it easy to get on and off the scooter. The high-quality non-slip foot mat adds extra safety making sure your feet stay in place while riding.

Key Features

  • Supports up to 300 lbs
  • Maximum speed of 4 mph 
  • Travel up to 6 miles on a single charge
  • 100W motor
  • 24V pack of two 12V 12Ah batteries
  • Easy to disassemble into 5 pieces
  • Adjustable tiller 
  • Non-slip foot mat for extra safety
  • Built-in charging ports 
  • Electromagnetic brakes 
  • Compact design for easy transport and storage
  • 2-inch ground clearance
  • Tight 35.4-inch turning radius
  • Sturdy solid tires for smooth rides
  • Large front basket for carrying items

Lightweight and Portable

One of the best features of the Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A is that it easily comes apart into five smaller pieces without the need for tools. This makes it simple to transport in a car or store when not in use. The heaviest piece weighs only 29 lbs which makes it easier to lift and carry. The detachable battery pack allows for easy charging, and you can even charge it separately from the scooter.

Reliable Performance and Safety

The Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A has a powerful 100W motor that provides a smooth ride. It can climb small slopes up to 6 degrees, making it ideal for sidewalks, driveways, and ramps. The scooter is equipped with intelligent regenerative electromagnetic brakes, ensuring safe and smooth stopping power whenever needed. With a tight turning radius of 35.4 inches, you can easily move around tight spaces, such as store aisles and crowded areas.

Comfortable and Convenient Features

The Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A includes a deluxe 18-inch-wide stadium-style seat that provides comfortable seating for users. The seat height is adjustable to suit your preference, and the armrests can be flipped back for easier access. There is also an extra charging port under the dashboard, allowing you to plug in and charge the battery conveniently. The large plastic front basket is perfect for carrying groceries, personal items, or other essentials while on the go.

Durable and Stable Design

The Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A has a sturdy 3-wheel design that ensures a stable ride. The solid 8-inch tires are puncture-free, so you never have to worry about getting a flat. With a 2-inch ground clearance, the Roadster 3 is well-suited for smooth pavement and indoor use. Its compact size allows you to maneuver through tight spaces with ease.

Hassle-Free Setup and Warranty

Setting up the Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A is simple, with no tools required. Just assemble the parts, and you're ready to go. The Roadster 3 comes with a reliable controller (PG S-Drive 45A) and a 1.8A off-board charger. For added peace of mind, the scooter is backed by a manufacturer’s warranty, ensuring support for necessary repairs and replacements.

The Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A is a great choice for anyone looking for a simple, reliable, and easy-to-use mobility solution. Its lightweight frame, easy disassembly, and comfortable features make it a practical and convenient option for daily travel.

Video

Merits Roadster 3-Wheel Lightweight Mobility Scooter S731A video

A smiling woman talking on the phone at her kitchen table

Warranty

How long does the warranty on Merits Roadster 3 mobility scooter last? What’s included/excluded from the warranty?

The Roadster 3 Scooter is issued a limited lifetime warranty on the frame of the scooter and a 12-month warranty on electrical components. The warranty begins immediately following purchase.

As an upgrade, we offer in-home warranties, where a technician will come to your home to repair your device. You can see these options in the "Options & Upgrades" section. This includes everything besides wear & tear (such as seat wear, flat tire etc.) and the batteries, which have a different warranty policy.

Warranty policy

Why HDM

Talk to a real expert1-888-233-5563

Real people answer, business hours and weekends. If the line is busy, we call you back.

  • We know the makers

    Direct relationships with the makers speed up warranty and technical answers.

  • We stay with you after the sale

    Phone help first, and a technician if a shipping or product issue needs one.

  • A range we would buy ourselves

    Only heavy duty models we would recommend.

How much weight can the Merits Roadster 3 hold?

The Merits Roadster 3 is rated for 300 lb, and that rating should cover the rider plus anything in the front basket. The stadium-style seat is 18 in wide and 17 in deep, the seat height adjusts, and the armrests flip back so getting on and off is easier.

How far does the Roadster 3 go on a charge?

Merits rates the Roadster 3 at up to 6 miles per charge. That suits short trips, errands and getting around stores rather than long outings. A heavier rider, slopes, cold weather and steady full speed driving all shorten the distance, so charge it after each day of use.

How fast is the Merits Roadster 3?

The top speed is 4 mph, a steady pace for sidewalks, store aisles and crowded places. Electromagnetic brakes slow and stop the scooter smoothly when you release the throttle.

Does the Roadster 3 come apart to fit in a car?

Yes. It breaks down into five pieces without tools so it can go in a car or be stored when not in use. The whole scooter weighs 99 lb and the heaviest piece is 29 lb. Reassembly also needs no tools.

Can the Roadster 3 handle hills, grass or gravel?

It is built for smooth ground. It climbs slopes up to 6 degrees, enough for sidewalks, driveways and ramps, and has 2 in of ground clearance with small solid puncture-free tires. Use it on pavement, sidewalks and indoors, and choose a larger scooter if you need to ride on grass, gravel or steep hills.

How small is the Roadster 3 for indoor use?

It is 40 in long, 21 in wide and 36 in high, with a turning radius of 35.4 in. That compact size helps in store aisles, hallways and crowded spaces. The three wheel layout is what gives it the tight turn.

How do I charge the Roadster 3 battery?

The Roadster 3 runs on two 12Ah AGM batteries in a detachable pack. You can charge the pack on the scooter through the port under the dashboard, or lift it off and charge it indoors away from the scooter. It comes with an off-board charger.

Is the Roadster 3 easy to steer?

It steers with a loop tiller that you can control with your palm or your fingers rather than a tight grip. The tiller angle adjusts to a comfortable position, and moving it also makes it easier to get on and off. A non-slip foot mat helps keep your feet in place while riding.

Can I ride the Roadster 3 in the rain?

Getting caught in light rain or rolling through a puddle now and then is fine, but avoid planned trips in wet weather. Do not ride on snow or ice. Cold weather does not stop the scooter, but it is hard on battery health over time, so store and charge it indoors.

How do I order?

Call 1-888-233-5563. We confirm the build, the price and the delivery with you and place the order on the phone.

Can I talk to someone before I buy?

Yes. Call 1-888-233-5563. Real people answer, business hours and weekends.

Call for price and stock

Call us1-888-233-5563

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