Troubleshooting: Mobility Scooter Not Going Full Speed

Are you having trouble getting your mobility scooter to go at full speed? 

This can be a frustrating issue, but it’s one that can often be fixed with a little troubleshooting. 

In this article, we’ll break down the most common causes of slow mobility scooters and show you how to fix them.

First, we’ll take a look at the battery. 

The battery is often the first place to check when your scooter isn’t going as fast as it should. 

We’ll explain how to check the battery’s charge level and how to properly maintain it to ensure it lasts as long as possible.

Next, we’ll cover the scooter’s motor and how to troubleshoot any issues that may be causing it to run slowly. 

We’ll also discuss the importance of regular maintenance, and link you to some useful resources about it.

Finally, we’ll take a look at the scooter’s tires and wheels, which can also be a cause of slow speeds. 

We’ll show you how to check the tire pressure and how to properly inflate them to ensure they’re at the correct level.

With this article, you’ll have all the information you need to troubleshoot and fix your mobility scooter so that it’s running at full speed again. 

Whether you’re dealing with a battery issue, a motor problem, or something else, we’ve got you covered. 

So keep reading to learn how to get your scooter back to its full speed potential.

Key Takeaways:

  • Common causes of slow mobility scooters: The battery, scooter driving mode, brakes, tire pressure, and poor maintenance can be common causes of slow mobility scooters.
  • Fixing battery issues: A worn-out battery can be a major cause of slow scooters. The recommended fix is to replace the battery with an average repair cost of $350.
  • Changing scooter driving mode: Many scooters have different driving modes that can regulate their speed. If the mode is limiting the speed, changing it to a different one can help.
  • Fixing brakes: Mobility scooters with disc brakes can have friction issues that cause slow speeds. Checking the wheels and having a technician loosen them can fix the issue with an average repair cost of $125.
  • Fixing tire pressure: Flat or under-inflated tires can cause the scooter to feel sluggish and unable to reach its full potential. Inflating the tires to the correct pressure can help.

Common Causes and Fixes


One of the most common causes of a scooter being unable to output its full power is a worn-out battery.

With time, and usage batteries lose their factory properties and start showing issues to hold their charge and performance.

As they wear out, they start overheating and shutting down or regulating their yield to prevent damage.

Recommended Fix:

Battery replacement.

Average Repair Cost: $350

Scooter Driving Mode

Many scooters have different driving modes that regulate their acceleration, top speed, and even braking curves.

If yours is set to “ECO”, “Beginner” or any other mode, try changing it to a different one to check if that’s what’s limiting your speed.

Recommended Fix:

Change to performance mode.

Average Repair Cost: $0


Mobility scooters with disc brakes can sometimes have friction issues if they get stuck and do not retract from the wheel properly.

You should check your unit’s wheels in the air and see if they spin freely.

Recommended Fix:

A technician might be able to loosen the wheels if this is the issue.

Average Repair Cost: $125

Tire Pressure

Scooter tires can go flat or lose their desired operating pressure, making the unit feel sluggish and heavier, thus not being able to reach its full potential.

Recommended Fix:

Inflate the tires to bring them back to their intended pressure. 

Check on the manual or with the manufacturer for specific information on your model.

Average Repair Cost: $0

Alternatives to Repair Your Scooter

Sometimes these common issues, as simple as they seem can get out of hand for the average user.

To assist you with this, we have created the following article detailing all the different options you should consider for repairing your scooter:

How to Prevent This Issue in the Future

Mobility scooters are an important tool for those who need help getting around, and it’s essential to maintain them to keep them functioning well.

Proper maintenance is essential to keep your mobility scooter running smoothly and safely. 

Doing it regularly can prevent problems and keep you on the move, giving you the freedom and independence you need to live your life. 

So, if you want to make the most of your mobility scooter, be sure to take good care of it.

We have written the following guide to help you with it:

All the claims made in this article are only for informational purposes, based on the writer’s experience and not clinical advice. You should always consult your physician or physical therapist if you have any doubts about how this applies to your specific case.