S549 Mini-Coupe 4-Wheel Mobility Scooter

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S549 Mini-Coupe 4-Wheel Mobility Scooter

The S549 Mini-Coupe scooter’s design provides its users with high compatibility and usefulness. Even though the device weighs only 94.7 lbs., it has a weight capacity of 250 pounds. Also, this 4-wheel mobility scooter can be easily disassembled and transported. The S549 Mini-Coupe is suitable for anyone who is looking for a light device with numerous beneficial features.

Key Features

Key Specs

• Auto-latching lockup mechanism • 250 lbs weight capacity
• Adjustable swivel seat and armrests • 4.5 mph top speed
• Adjustable tiller height and angle • 8 miles drive range
• Can be easily disassembled • 94.7 pounds total weight

Merits Health has designed the S549 Mini-Coupe as an upgrade from the S539 model. Even though these two models are quite similar, the main difference is between their weights, the S549 model being slightly heavier. The scooter is able to reach a maximum speed of 4.5 mph and a range of 8 miles. It has 4 anti-tip wheels; 8" foam filled tires.

In addition, the brakes are electromagnetic which make this scooter quite secure and easy to handle. The combination of DC 24V, 110W motor, and two 12V/15AH batteries contribute to the efficiency and powerfulness of the S549.

This model offers some adjustable features and in addition to this can be disassembled and moved. Furthermore, it is available in red color and comes with a warranty for both the frame and electronics including the motor. There are quite various features that need to be taken into consideration when reviewing the S549 model, so let’s take a look at some of them.

Adjustable, Compatible and Lightweight

Even though the device weighs only 94.7 pounds, Merits have adjusted it in order to fit the needs of different types of audiences. For that cause, they have included several adjustable features in its design, making it compatible and suitable for countless users.

Adjustable Seat

The Operator’s seat is designed in order to be swiveled depending on the user’s needs. More exactly, it provides easing mounting and dismounting on the vehicle. The Seat Swivel Release Level allows 45 degrees increments. What’s more, the seat can be easily removed in order for the Scooter to be transported.


Different users have different angles which provide the ultimate comfort. For that cause, Merits have designed the adjustable arm-rests which can be accommodated in width or angle.

Adjustable Tiller

When it comes to the tiller, it can be also accustomed depending on the preferences. The tiller angle adjustment knob can be loosened and the angle of the tiller can be adjusted to the user’s wish or need.

Removable Front Basket

Another adjustable feature is the basket of the scooter, meaning each user has the choice to use this accessory or simply remove it. In order to attach the basket, the user needs to clip it to the front of the tiller.

Removable Battery Pack

The fact that even the battery pack is removable makes this device one of the most compatible scooters in the market. If you need to lift the scooter, you can simply reduce the weight of it by removing the battery pack.


Apart from being efficient and highly usable, the scooter can also be easily disassembled in order to become easy for transportation. As mentioned above, the seat can be removed. More specifically, the S549 Mini-Coupe can be disassembled into five parts: the front frame, rear frame, basket, battery pack, and the seat. Each of the parts weighs less than 14kg, so this contributes to the usefulness of the device.

Safety and Security Level

Apart from providing a lightweight, usable device, Merits have dedicated attention to providing highly secure scooter with several features regarding safety.

Anti-tip Wheels

Even though they aren’t quite visible, they are placed at each wheel of the scooter and prevent a tip-over backward.

Manual Brake Release

There are two options regarding the manual break: the lever may be in the forward or in the backward position. When the lever is in a forward position, the scooter can be driven. On the contrary, when the lever in rearward position, the user cannot drive the vehicle.

Speed Control

The speed dial is designed in order to limit the maximum speed of the scooter. For beginners, it is highly recommendable to limit the speed dial to the slowest speed. When the individual feels confident in driving the vehicle, he/she may easily increase the speed.

Power Eye

The power eye has a function of showing problems regarding the functionality of the scooter. More exactly, when the power eye is on, it means that all conditions are normal. However, when there is a situation that needs attention, the light will flash.


The horn is mainly used in order to inform other participants in the environment for your existence.

Brakes and Throttle Control

The brakes of the scooter are electromagnetic which means that they are connected to the throttle control. The driving of the vehicle is in the most simplified form. More exactly, the brakes are activated by releasing the throttle control lever.

Batteries and Charging

The scooter comes with a removable battery pack which consists of 2 sealed lead-acid batteries. Your only obligation regarding the batteries, as a user, is to dedicate some attention when it comes to the charging.

In order to provide a maximum battery life, each user needs to fully charge the batteries, once they get the device. This way the user of the scooter will get full riding experience. Furthermore, in order to access the scooter’s maximum life, power, and range, there are few pieces of advice that need to be followed.

For instance, the scooter must be turned off, due to the fact that the charger is off-board. The battery charger shouldn’t be switched on until all plugs are in position. In addition to this, each user must be aware that the Scooter is charged once the charging light turns to green.

S549 Mini-Coupe Features and Specifications

  • Dimensions: 39.8" (L) x 20" (W) x 32" (H)
  • Seat dimensions: 15.5" (D) x 16.5" (W)
  • Backrest height: 14”
  • Weight capacity: 250 lbs.
  • Top speed: 4.5 mph
  • Maximum range: 8 miles
  • Tires: 8" foam filled
  • Brakes: Electromagnetic, intelligent, regenerative brakes
  • Motor: DC 24V, 110W
  • Controller: S-Drive 45A
  • Batteries: 12V/15AH x 2pcs
  • Off-board charger: 1.5A
  • Turning radius: 43”
  • Gradient: 6°
  • Ground clearance: 2.5”
  • Available in red color
  • Auto-latching lockup mechanism
  • Can be easily disassembled



Last but not least, for those who are still not sure of the usefulness and performance of the S549 Mini-Coupe, the Scooter comes with a certain warranty. This way, each user can be ensured that the Scooter will not underperform.


In order to get a more detailed explanation about the specifications of S549 Mini-Coupe 4-wheel mobility scooter, you can contact us by giving us a call at 1-800-314-8225 or emailing us at hello@sprylyfe.com.