How Loud Are Nitro RC Cars: Explained

How Loud Are Nitro RC Cars: Explained

Nitro RC cars are a type of remote-controlled car that has a gasoline-powered engine. These cars come in different sizes and types, ranging from small ones to larger models that can reach up to 70mph. With impressive speed and acceleration, nitro RC cars are popular among hobbyists and remote control enthusiasts. However, one of the most common questions that people ask about these powerful RC cars is how loud they are. The answer is not straightforward as the noise level depends on various factors, such as the type of engine, the size of the car, and the environment in which it is being operated. Therefore, to answer the question “how loud are nitro RC cars?” it’s essential to consider the sound levels of nitro RC cars, the decibel levels, and the impacts of loud nitro RC cars on the environment and people. In this article, we will explore the different aspects related to the noise levels of nitro RC cars and provide you with helpful advice on how to reduce their noise output.

Sound Levels of Nitro RC Cars

The sounds of nitro RC cars are a topic of interest for owners, operators and spectators alike. The sound level of these cars is dependent on several factors like the engine type, overall size of the car, and the speed they are being operated. Here are some additional points to consider about sound levels in nitro RC cars:

  • Nitro RC cars are generally louder than their electric counterparts.
  • The sound produced by nitro RC cars is a key contributor to the overall experience of using them, as it can add to the excitement of the hobby.
  • The loud and aggressive sound is produced by the combustion process of the engine, as fuel is burned inside the combustion chamber.
  • Sound levels range anywhere from 80 to over 100 decibels.

It is important to remember that while the sound of nitro RC cars can be appealing, it can also be disruptive and disturbing to those around them. So, measures should be taken to be respectful of others and minimize the noise impact. For those who want to enjoy the hobby without the disturbance, electric RC cars are a quieter alternative.

How Many CC is a Nitro RC Car?

Nitro RC cars typically range from 0.12 to 0.28 cc (cubic centimeters) in engine size. The size of the engine is determined by the amount of power needed for the vehicle’s size and weight.

If you’re interested in purchasing a nitro RC car or want to learn more, check out popular hobby websites such as RC Planet or Tower Hobbies for a wide selection of nitro RC cars and helpful articles.

Decibel Levels of Nitro RC Cars

Decibels are used to measure the loudness of sound. Nitro RC cars produce varying levels of sound depending on the type of engine used and other factors. Here are some things to keep in mind about decibel levels in nitro RC cars:

Noise Level Sound Description
80 dB Similar to a vacuum cleaner
85 dB Similar to city traffic
90 dB Similar to a truck passing by
100 dB Sustained exposure may cause hearing damage

It is important to use earplugs or ear muffs for hearing protection when operating nitro RC cars, especially those with higher decibel levels. Even brief exposure to loud noise can cause hearing damage over time, and hearing loss is irreversible. Additionally, it is important to adhere to noise regulations set by local authorities to avoid disturbance to others in the area.

Why are RC cars so loud?

RC (Radio-controlled) cars are powered by electric or gas engines that produce noise. The noise produced by an RC car varies depending on the engine type, the exhaust system, and the material used to construct the vehicle’s body. The louder the engine, the higher the sound level an RC car produces.

Gas-powered RC cars are known for their loudness, and the design of the engine contributes largely to the noise produced. The ignition of the fuel and the vibrations caused by the engine lead to greater noise production.

Electric-powered RC cars utilize brushless motors that are quieter than gas engines. The aerodynamics of the vehicle also influence the level of noise it produces.

In addition to the type of engine, an RC car’s exhaust system can affect the noise level. The use of a muffler can help dampen the sound produced by the engine.

If you’re looking for a quieter RC car, consider purchasing an electric-powered vehicle or one with a muffler built into the exhaust system.

For more information and a wide range of RC car options, check out websites such as or

Effects of Loud Nitro RC Cars

While nitro RC cars can be exciting and fun, they can also have negative effects on the environment and those around them due to their loud noise levels. Here are some of the potential impacts of loud nitro RC cars:

  • Noise pollution can be a disturbance for people living nearby, especially if they live in a quiet area or have young children or elderly individuals that are sensitive to loud noises.
  • Loud nitro RC cars may scare or upset animals living in the area, especially pets like dogs and cats.
  • Excessive noise can also cause stress or anxiety for some individuals.
  • Loud noise may result in complaints from neighbors and may lead to penalties or fines.
  • Exposure to high decibel levels for extended periods of time can lead to hearing damage and loss.

It is important to operate nitro RC cars responsibly and considerately to minimize any negative impact of their noise level on the environment and those around them. Some local authorities and events have specific noise regulations for nitro RC cars, so it is important to check these beforehand. There are also products available in the market, like mufflers, that can help reduce the noise levels of nitro RC cars.

What are the risks of RC cars?

Here are some potential risks associated with RC cars:

  • High speeds could cause injuries if the car collides with a person or object.
  • Small parts and batteries can be choking hazards for young children.
  • Using RC cars near water or power lines could pose electrical and safety hazards.
  • Remote control signals from other devices in the area could interfere with the car’s controls.

If you want to minimize these risks, always supervise children when they play with RC cars and avoid using them in areas with high foot traffic or other potential hazards. Additionally, make sure to follow the manufacturer’s instructions and warnings for safe operation.

Ways to Reduce the Noise Level of Nitro RC Cars

Fortunately, there are ways to reduce the noise levels of nitro RC cars and still enjoy their thrill. Here are some tips for reducing the noise levels of nitro RC cars:

  • Install a muffler designed to reduce noise levels without sacrificing performance.
  • Use a remote-controlled engine cut-off device that allows you to turn off the engine remotely and avoid idling unnecessarily.
  • Adjust the throttle to reduce the engine’s RPM and noise output.
  • Use rubber tires with deeper grooves to reduce the noise created by the tires on the surface.
  • Avoid revving the engine unnecessarily while idling or driving away from the track.
  • Try to keep a reasonable distance from residential buildings or quiet areas. Always check and follow noise regulations in the area where you are operating the nitro RC car.

There are also many online resources that offer detailed information on nitro RC cars, their engines, and how to reduce their noise levels. Various websites offer suggest products like noise reduction mufflers and other accessories that can be helpful. By being considerate and responsible in operating nitro RC cars, we can help reduce their impact on the environment and the people around us.

How can I make my car less noisy?

  • Install noise-cancelling materials on the doors, roof, and floor of your car.
  • Change your tires to ones designed for a quieter ride.
  • Get your car’s engine and exhaust system checked for leaks or damage.
  • Avoid abrupt acceleration or braking, as well as high speeds, which can all contribute to more noise.

If you’re willing to invest in noise-cancelling materials, you can find them online through websites like or For Quieter Tires, you could check out, which offers a selection of quiet tire options.


While nitro RC cars are known for their power and speed, they can also be very loud. Their noise levels can have a negative impact on the environment and the people around them. However, there are ways to reduce their noise levels while still enjoying them. By using a noise reduction muffler, adjusting the throttle, using rubber tires with deeper grooves, and keeping a reasonable distance from residential areas, we can make nitro RC cars less noisy. It is important to be considerate and responsible when operating nitro RC cars, especially in quiet areas. By following these tips and regulations, we can minimize the impact of nitro RC cars on the environment and the people around us. So, let’s enjoy the fun of nitro RC cars while being thoughtful about their noise levels.