How To Make A 2.4Ghz Rc Car Faster

How To Make A 2.4GHz RC Car Faster

Remote control (RC) cars have been a favorite hobby for many people for decades. With advancements in technology, RC cars have become faster and more sophisticated. However, even the fastest RC car can be made faster. In this article, we will discuss how to make a 2.4GHz RC car faster.

Upgrade the Motor

The motor is the heart of an RC car. Upgrading the motor can give your car a significant speed boost. Look for a motor with a higher RPM (revolutions per minute) rating than the one that came with your car. You can also upgrade the battery to provide more power to the motor.

Change the Gearing

The gearing of an RC car determines how fast the car can go. Changing the gearing can increase the top speed of the car. Look for a gear set that has a higher gear ratio than the one that came with your car. You can also experiment with different gear sets to find the one that provides the best balance of speed and acceleration.

Reduce Weight

The weight of an RC car can have a significant impact on its speed. Reduce the weight of your car by removing unnecessary parts or replacing heavy parts with lighter ones. For example, you can replace the stock wheels with lighter, high-performance wheels.

Improve Aerodynamics

The aerodynamics of an RC car can affect its speed. Make sure the body of your car is streamlined and free of any unnecessary protrusions. You can also add a spoiler or other aerodynamic features to improve the car’s speed.

Upgrade the Suspension

The suspension of an RC car can affect its handling and speed. Upgrading the suspension can improve the car’s speed by providing better traction and stability. Look for high-performance shocks and springs that are designed for your car.


Q: How much faster can I make my RC car?

A: The speed increase depends on the upgrades you make to your car. Upgrading the motor, gearing, and suspension can increase the speed significantly.

Q: Is it expensive to make my RC car faster?

A: The cost of upgrading your RC car depends on the specific upgrades you make. Some upgrades, such as changing the gearing, can be relatively inexpensive. Other upgrades, such as upgrading the motor, can be more expensive.

Q: Can I make my RC car faster without upgrading it?

A: You can improve the speed of your RC car by making sure it is well-maintained. Keep the tires properly inflated and make sure the car is clean and free of debris. You can also experiment with different driving techniques to improve the car’s speed.


Making your 2.4GHz RC car faster can be a fun and rewarding project. By upgrading the motor, changing the gearing, reducing weight, improving aerodynamics, and upgrading the suspension, you can significantly increase your car’s speed. Remember to experiment with different upgrades and driving techniques to find the best combination for your car.