Stay Independent with the Merits Roadster 4 – Lightweight Travel Mobility Scooter for Daily Comfort, Easy Transport & 12-Mile Range
Experience reliable mobility with the Merits Roadster 4 Mobility Scooter, designed for both comfort and convenience. Built to support riders up to 300 lbs., this compact travel scooter reaches speeds of up to 4 mph and offers an impressive driving range of up to 6 miles on a single charge—ideal for daily errands, appointments, or leisurely outings.
The Roadster 4 features a lightweight, 5-piece design that allows for quick, tool-free assembly and disassembly, perfect for users on the go. It's easy to lift, transport, and store in the trunk of a car. Whether you're navigating tight indoor spaces or smooth outdoor terrain, the Roadster 4 delivers dependable performance and portable freedom.

Enjoy Daily Freedom with the Merits Roadster 4
- Generous Weight Capacity: Built to support riders up to 300 lbs., the Roadster 4 offers stable and reliable mobility for a wide range of users.
- Comfortable Cruising Speed: Travel at a smooth and steady pace with a top speed of 4 mph, perfect for both indoor navigation and outdoor use.
- Extended Travel Range: Go further on a single charge with a 6-mile driving range, giving you the freedom to complete daily errands or enjoy longer outings without worry.
- Tool-Free Disassembly: The 5-piece modular design makes assembly and disassembly quick and easy—no tools required. Ideal for travel or compact storage.
- Adjustable Swivel Seat: The padded seat features height adjustment and 360-degree swivel, making transfers on and off the scooter easier and more comfortable.

Merits Roadster S4 Mobility Scooter Specifications
Weight Capacity | 300 lbs. |
Top Speed | 4 mph |
Dissassembles | Yes, 5-piece design |
Range | 6 miles |
Turning Radius | 43 in. |
Ground Clearance | 2 in. |
Motor | DC 24V, 150W (Rating) / 450W (Max) |
Battery | 12V/12AH x 2pcs |
Charger | 1.5A off-board |
Gradient | 6° |
Front wheels | 7" x 2” solid tires |
Rear wheels | 8" x 70 mm solid tires |
Brakes | Intelligent, regenerative, electromagnetic |
Seat Width | 18 in. |
Seat Depth | 15 in. |
Seat Height | 21 in. |
Overall Length | 38 in. |
Overall Height | 35 in. |
Overall Width | 22 in. |
Total Weight | 100 lbs. |

Merits Roadster 4 Mobility Scooter Warranty
Frequently Asked Questions (FAQs)
What is the top speed and range on a full charge?
The Roadster 4 travels at a maximum speed of 4 mph.
How portable is the scooter? How heavy is it?
It disassembles tool‑free into five lightweight components. The heaviest piece weighs about 36 lbs.
What comfort and convenience features are included?
18″ wide deluxe stadium seat with adjustable height and optional swivel, plus flip-up & width-adjustable armrests. Angle-adjustable loop tiller with palm or finger throttle control. Detachable battery pack (2 × 12 V 12 Ah) for charging on or off the unit. Extra charging port under the dashboard for easy power access. Non-marking puncture-proof tires, built-in handles, auto-latching lockup design, foot mat, and simple dashboard controls with gauge & horn.
What braking and safety features does it include?
The scooter uses intelligent regenerative electromagnetic brakes, which automatically slow the scooter when the throttle is released—no hand‑brake needed