Why Does My Car Sound Like A Motorcycle?

Problems of motorcycle exhaust noise on my car.

If your vehicle emits motorcycle-like noises, you may have a severe issue. Car problems often begin with a blast or some version of the most obnoxious sounds you can fathom. A grind and a tremor from the gearbox may be heard, as well as unexpected motorcycle sounds or screeches from the engine bay’s recesses. In certain instances, the worse sound is silence. When you start the engine, the vehicle is rendered inoperable.

It seems as if a motorcycle is usually an uninvited sight from your car. Not only can it create an unpleasant atmosphere, but it also has the potential to burn a place in your budget. No one ever really knows your engine’s sounds entirely as you do. As a result, you will be alerted immediately if your car emits an odd noise.

However, there is no need to be frightened; you may quickly correct and remove the difficulty. To do this, you must seize control of the situation immediately at its inception. Since every further inconvenience will end up spending your money, a thorough examination will ensure that your vehicle operates efficiently and without disturbance in no time.

You must first understand why your car sounded like a motorcycle preceding making any decisions. Additionally, there are specific options that you may use at your residence. Comprehending what your car is attempting to transmit is an excellent starting approach toward resolving the issue—and avoiding needless inconvenience. In this article, we have listed some recommendations and suggestions below!

Why Does My Car Make a Motorcycle-Like Noise When I Accelerate?

There may be a variety of explanations for why your vehicle sounded like a motorcycle. However, some of the critical reasons come from the vehicle’s belt, exhaust system, and engine. It is the most crucial component of any automobile, and as a result, they are very complex. Considering the minute intricacies and many features, even minor damage to these components may result in a loud noise.

These are some of the primary reasons why your car sounds like a motorcycle:

Car Belt

Even though sounds generated by an issue with your car’s belt is much more scratchy than loud, it is still critical. This noise is audible as you attempt to accelerate, change lanes and make turns. Once the belt’s pulley struggles to operate, the noise becomes louder. According to the lift’s obstruction, your car’s belt fails to perform smoothly.

Engine-based Noises

The engine is a vital component of your vehicle. However, this is also the primary source of motorbike noises produced by your car. Any machine would perform flawlessly if every element of your vehicle performed flawlessly. Alternatively, it would create a motorcycle-like noise. The engine’s valves activate and shut to facilitate the flow of air and fuel in the exhaust of your car. When the valves operate rapidly, the sound becomes exceptionally audible. Except for the pipes, various engine components contribute to the loud noise produced by your vehicle. It is composed of pistons and bearings. Inevitable damage or deterioration to these components may cause your vehicle to sounds like a motorcycle.

Exhaust System

Considering the exhaust system comprises many components such as a muffler, header pipe, and a resonator, it is prone to producing excessive sound. Even minor damage to either of these components may turn your vehicle into a hotspot for motorcycle-like noises. The exhaust system is accountable for transporting exhaust gases from the front of the car to the rear. Each of the components listed above may have a tiny leakage, leading your vehicle to produce loud motorcycle-like noises. Whenever you attempt to accelerate your car, the noise becomes more audible.


While the term drivetrain may be unusual, its significance is reasonably straightforward. Your car’s drivetrain is what propels it to move forward. The drivetrain is made up of many component parts. Axles, transmissions, and transfer cases are just a few examples. When your vehicle has been driven for a couple of years, either of these drivetrain components may deteriorate. Whenever you attempt to speed your car, the wear and tear create deafening sounds.

Trouble-Shooting & Solutions

The methods for improving the sounds of your car vary significantly depending on whatever components the vehicle is causing issues. If your technician recommends that you replace the entire vehicle due to the sound, you should be considering finding an alternative mechanic. You may also attempt to repair the car with a tool. Fasten various components of your vehicle and observe the change. Nevertheless, you should see a mechanic if the issue does not appear to be localized. Nonetheless, some suggestions include below to assist you in reducing the volume of your vehicle. Details are as follows:

Car Drivetrain or Engine

The maintenance may be very costly if the issue is with your vehicle’s drivetrain or engine. The majority of components in your car’s drivetrain are generally expensive. It would cost a significant quantity of expense to replace any of the components, as mentioned earlier. The longer you postpone the maintenance procedure, the higher the charges. It’s usually an excellent idea to see a reputable technician if the engine or transmission makes unusual noises. Additionally, avoid attempting to repair the issue yourself since these two components are the most critical car sections.

Reparation in the Case of Belt-noises

If your car’s issue is with the belt, you will not be required to spend considerable money. Therefore, these types of sounds are readily detected and very inexpensive to fix. Typically, you would need to replace your belt entirely, and your vehicle would be in excellent condition.

Exhaust System Leakage

Rectify an exhaust leakage, and it is first necessary to identify the defect. In typically, the exhaust system has to be changed to rectify the difficulty. Do not overlook your sealing while you are installing new components. Adequate and accurate installation of replacement components will substantially reduce both motorcycle noise as well as car vibration.

Frequent Asked Questions

Is it Secure to Drive Your Car When It is Generating Motorcycle-like Noise When Accelerating?

Your car security is always paramount, both for you and your passengers, as well as for other drivers. Any sound your car produces may signify that your automobile is not presently secure to drive. Even while the sounds we discussed are not an apparent safety hazard, their cumulative effect may cause the car to stop out of nowhere suddenly. Keep your eyes on the road at all times when driving; if your vehicle is producing unusual sounds, even while merely accelerating, you should get it checked out as quickly as possible.

Are There Models that are More Receptive to Motorcycle Noises When Accelerating?

Some cars are more susceptible to these types of sounds than any others. Drive belt problems may occur in any vehicle at any time. The drive belt is composed of a rubber compound that degrades over time and must replace. Although all automobiles have exhaust systems, Hondas are more prone to exhaust leaks during their lifetime than any other automobile that experts repair.

Although each car has a somewhat distinct drivetrain and engine layout, they share the same fundamental components with the exclusion of electric vehicles. They will deteriorate and then become noisier during acceleration, with the extent to which this occurs depending more on their use than on the manufacturer of the car. Subaru is more vulnerable to banging from worn pistons than other cars because their engines configure.

Additional Advices

Do not take long for the condition of your vehicle to deteriorate over time. You may think you are saving financial resources at the moment, but in the longer term, you will wind up spending a lot more than you saved. If you need to replace any components, you must always check with several experts to identify the issue. If you check it up immediately, it may resolve some problems at a relatively cheap cost.