8 Quick Ways to Improve Your RC Car’s Speed

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Rc cars are a great way to get outside and enjoy the fresh air. Some people, however, find that their RC car is not as fast as they would like it to be. If you would like to improve your RC Car’s speed, then we’ve got some tips for speeding up your car!

Tip # One: Check your Tires

One of the most important factors in how fast your car can go is the condition of your tires. If they’re not inflated properly, or if they’re worn down, then you’ll definitely experience a decrease in speed. Make sure to check your tire pressure often and replace them when necessary.

Tip # Two: Rechargeable Batteries

Since rc cars run on rechargeable batteries, you’ll obviously want to have a good supply of them. The number one problem with recharging your battery time after time is that the life of the battery gets shorter and shorter each time it’s charged. In order to get more out of your batteries, invest in a good quality battery charger that will help to extend the life of your batteries.

Tip # Three: Weight Distribution

One of the most important aspects of making your car go faster is weight distribution. Making sure that the majority of the weight is at the back of the car will help it to move faster and more efficiently. You can do this by placing the battery in the back of your rc car and only using a small amount of weight at the front end to balance out the overall weight.

Tip # Four: Brushless Motors and Electronic Speed Controllers (ESC)

Both brushless motors and electronic speed controllers are very important when it comes to maximizing your car’s speed. Brushless motors are more efficient and give off less heat than brushed motors, allowing for a longer run time. Electronic speed controllers also help you to control the amount of power going from your battery into your motor, helping it to go faster as well as last much longer!

Tip # Five: Wheel Nuts and Spacers

Adding wheel spacers can also help to improve your RC car’s speed. By spacing out the wheels, you create more airflow around them which helps to cool the motor down. You can also add larger diameter wheel nuts that will grip the tire better and keep it from slipping.

Tip # Six: Tuning

One of the most important steps to take in order to get your RC car up and running faster is tuning. Tuning refers to adjusting all of the components so that they work together at maximum potential, which often includes adding weights to various parts of your RC car or replacing certain springs with stiffer ones. This can be done by checking out the RC car’s manual or checking out other online resources.

RC Car race Track

Tip # Seven: Radio Control Transmitters and Receivers (TX/RX)

This may not seem like something that will affect your car’s speed, but it does play a pretty important role in how fast you can drive your car. The main thing to look for when buying a new transmitter is how many channels it has, which refers to the number of cars you can race at once. The more channels your RC car uses, generally speaking, the faster it will go since there won’t be any interference between cars that are racing.

Tip # Eight: Chassis Design and Material

Not all RC cars are created equal, and this definitely affects how fast they can go. If you’re looking for a car that is capable of reaching high speeds, then you’ll want to look for one with a well-designed chassis made out of quality materials. This often includes carbon fiber or aluminum, which will help your car to be lightweight while still being strong and durable.


Making your RC car go faster is definitely a challenging task, but by following these eight tips you’ll be able to get the most out of it. Experiment with different combinations and find what works best for you – there is no one-size-fits-all answer when it comes to speed!