What Size Speakers Are in My Car? A Comprehensive Guide


Hey there my friend! Are you ready to give your car’s audio system a boost? I know those factory speakers are just okay, but let’s be real, who wants just okay when you can have amazing sound quality?

Don’t worry, I’m here to help make the process easy and fun! But before we dive into the different options, it’s important to know the size of the speakers that are currently in your car. To answer your question, What Size Speakers Are In My Car, you can usually find this information in your car’s owner’s manual or by measuring the speaker’s diameter. It’s important to know the size because you want to make sure the new speakers you choose are compatible with the space available in your car’s speaker openings.

Once we have this information, we can find the perfect speakers for you and upgrade your audio experience to the next level.

Things to Keep in Mind While Looking for a New Car Speaker

Things to Keep in Mind While Looking for a New Car Speaker

Just wanted to share some helpful tips with you as you embark on your search for the perfect car speakers. Remember to consider these key elements to ensure you make an informed decision and end up with speakers that meet your needs and exceed your expectations.

Ensure the Speaker Size Is Suitable for Your Car’s Make and Model

It’s important to keep in mind that even though the size of car speakers is pretty standard across the industry, there can be some slight variations from manufacturer to manufacturer. To make sure you get the perfect fit for your car, it’s a good idea to double-check the speaker dimensions before purchasing, and then do a quick check after installation to ensure they fit snugly and securely. Happy shopping!

Check the Speaker’s Dimensions

Just a friendly reminder to make sure you consider the speaker diameter and installation space before making your final decision on your stereo system. Trust us, it’s a crucial factor to ensure you get the perfect fit. Don’t stress, measuring the space is super easy! Simply grab a tape measure and measure the length, width, and height of the speaker space. Make sure to choose a safe spot to mount your speakers and check for the proper mounting depth to make sure they fit comfortably. And if you want to make sure everything is just right, consider looking for a mounting plane too. Happy shopping!

Don’t Forget to Buy Speaker Brackets

If you’re in the market for some new car speakers, don’t forget to check out speaker brackets too. Trust us, they’re a real lifesaver! They come in handy especially when your car’s mounting panels don’t match the size of your speakers. So, make sure to grab a set to make the installation process a breeze.

How to Measure Car Speaker Sizes

How to Measure Car Speaker Sizes

Let’s get started with finding the right size speaker for your setup. To begin, grab that trusty measuring tape from your drawer and let’s measure some stuff! You’ll want to measure five things in inches – speaker diameter, cutout diameter, and the breadth of the basket below the speaker flange.

Speaker Diameter

When it comes to speaker diameter, remember that this is just the length from one end of a circle to the other. There are some standard sizes to choose from, such as 5-inch, 5.25-inch, 5X7 inches, 6.5-inch, 6X9 inches, and more. The 6.5-inch is a popular choice and offers easy customization options. Don’t worry too much about the exact size – even if your speaker is 6.4 inches, it’s still fine!

Another important factor is the cutout diameter. This is the size of the mounting space for your speakers. Make sure you measure this too, so you have the correct size for your setup. And don’t forget to measure the breadth of the basket below the speaker flange! Happy measuring!

Mounting Depth

It’s important to understand the difference between mounting depth and mounting space. Sometimes, folks confuse the two, but it’s easy to remember what each one means. Mounting depth refers to the distance from the speaker flange to the bottom of the speaker’s magnet.

To make sure your new speakers sound fantastic, it’s key to measure the mounting depth accurately. This way, you can avoid any potential problems like sound distortion or rattling, which can happen if the speakers bump against the inside of your car. Trust us, taking the time to measure carefully will ensure your car audio system stays in great shape for years to come.

Mounting Height

Measuring the distance between the bottom of the flange and the highest point of the speaker is important in ensuring your speakers are protected from damage. This simple step will prevent any bumps into grills and keep your speakers in tip-top shape. Don’t forget to have your spacer ready for the tweeters, as they will be sticking out to the sides. With this, you can enjoy your music to the fullest and keep your speakers in great condition.

Mounting Screw Width

Just wanted to let you know that while it’s not a must-do, having all the measurements handy will give you peace of mind. If you’re not sure of the screw width, don’t worry! You can simply measure it or even drill a hole that will fit your new speakers perfectly. And the good news is that most speakers come with extended mounting holes, so you won’t have to do any drilling yourself. Easy peasy, right?

Installation Space

Did you know that your vehicle has some handy slots on the door panels, both in the back and front, where you can install your speakers? And the best part is, you can easily measure those slots to get a better understanding of the size of speakers that would fit perfectly into them. How cool is that?

Alternate Methods

If you’re having trouble or simply don’t feel like measuring the exact dimensions of your car’s original speakers, don’t worry! There are other options for you to choose from. Let’s explore a few other methods of measurements together!

Speaker Brackets

Are you in need of some help finding the perfect speaker size for your car? No worries, we’ve got you covered! Why not take a look at the speaker brackets yourself? They often come with markers that indicate the speaker measurements they can accommodate.

Unfortunately, not all car models are equipped with this helpful feature. But don’t fret! If your car doesn’t have these markers, there are other features you can use to determine the right speaker size for your car. So let’s get started and find the perfect fit!

The Car Manual

Remember that big book that came with your car? Yes, the one you had to read when you first got your vehicle and may have glanced at a few times since then. Well, that manual is actually a wealth of knowledge! It has different sections that are packed with valuable information.

If you’re specifically looking for the speaker size, just head to the audio system section. You’ll easily find the OEM speaker size, along with some helpful instructions to guide you. And don’t worry if you happened to misplace the manual – you can always request a new one from the dealer or look online. Happy searching!

Still Confused?

I understand that sometimes things can get a bit confusing, especially when it comes to following instructions. But don’t worry! If you’re feeling overwhelmed and don’t want to go through the hassle, there are always other methods you can try. Let’s see what works best for you!

Ask an expert

If you’re looking for the best and safest option for your car’s speakers, I’d highly recommend seeking out a professional. They’ll be able to assess your vehicle and provide you with the right speakers for your specific needs. Plus, it’ll be more cost-effective and convenient if you purchase the speakers from the same place you have them installed. Just be aware that some stores may charge a higher fee for installation if the speakers were purchased elsewhere.


If you’re still unsure about which speakers to choose, don’t worry – you’re not alone! A great way to get more information is by reaching out to the manufacturers of the speakers that have caught your eye. They’re always happy to share their expertise and help you make an informed decision. Plus, even if you do decide to take a bit of a risk, at least you’ll have a better understanding of what you’re buying. Good luck!

The Internet

hend Mobile Internet

We’re all guilty of spending a little too much time on the internet, right? But the good news is that it can be a wealth of knowledge! From fun DIY projects to the inner workings of your car engine, you can find everything you need. If you’re in the market for some new car speakers, there are a few amazing websites that can help you find the perfect fit. Some even have super helpful compatibility guides where you can simply enter your car’s information and get personalized suggestions. Happy browsing!

Other Considerations

Don’t let size be the only factor in your decision-making process. After you’ve got the right size in mind, it’s time to think about some other important aspects of car speakers. Let’s dive in!

Product Materials

When it comes to speakers, the materials used play a huge role in both sound quality and durability. For those looking for powerful and natural bass, ceramic, wood, and woven fabrics are great options. They’re tough and can handle some serious sound. If you want the ultimate in sound and durability, rubber surrounds are the way to go. Unfortunately, some manufacturers use cheaper materials like paper and foam in their budget-friendly speakers. Just a heads up, these materials tend to wear out quickly, so it’s best to steer clear of them if you’re looking for a long-lasting and high-quality listening experience.

Weight of the Speakers

We know it may not seem like a big deal, but the weight of a speaker can actually make a huge impact. When installing it in your car’s door panel, just double check to ensure that the panel can handle the weight of the speaker you’re considering. Trust us, it’ll make all the difference in the sound quality!

Power Output

If you’re planning to give your car’s sound system a boost, it’s important to understand how power is measured in speakers. The RMS (Root Mean Square) value indicates the amount of power a speaker can handle at one time. Most stock car stereos have an RMS power output of around 15W per channel. So, when choosing new speakers for your car’s upgrade, make sure they are compatible with the power output of your new stereo. This will ensure that you get the best sound quality and maximum performance. Happy listening!

Woofer Quality

Hey there music lovers! If you’re looking for some extra bass in your tunes, we’ve got the perfect solution for you. Consider finding a woofer made with lightweight materials, like fabric. Our top recommendation is using a polypropylene woofer, as it’s guaranteed to give you a deeper and more powerful bass response from your subs. Trust us, your music experience will thank you!


Hey there music lovers! If you’re looking for some extra bass in your tunes, we’ve got the perfect solution for you. Consider finding a woofer made with lightweight materials, like fabric. Our top recommendation is using a polypropylene woofer, as it’s guaranteed to give you a deeper and more powerful bass response from your subs. Trust us, your music experience will thank you!

Don’t miss out on the ultimate listening experience in your car! Upgrade to one of the Best 9 Boss Car Speaker Systems Of 2023 featured in our article and enjoy high-quality sound with powerful bass. Click now to find the perfect speaker system for your ride!


Q 1. What should I consider before purchasing new car speakers?

Ensure the speaker size is suitable for your car’s make and model, check the speaker’s dimensions, and don’t forget to buy speaker brackets.

Q 2. How do I measure car speaker sizes?

Measure the speaker diameter, cutout diameter, breadth of the basket below the speaker flange, mounting depth, and mounting height.

Q 3. What is mounting depth in car speakers?

Mounting depth refers to the distance from the speaker flange to the bottom of the speaker’s magnet.

Q 4. Why is mounting height important for car speakers?

Measuring the mounting height ensures that the speakers are protected from damage and prevents any bumps into grills.

Q 5. Is measuring the installation space necessary when upgrading car audio?

Measuring the installation space can give you a better understanding of the size of speakers that would fit perfectly into the door panels.


Meet - Tariq Rahim

Tariq Rahim

I'm a sound product specialist with expertise in identifying quality products and their features. I'm passionate about sharing my honest experiences and recommendations with others, helping them make informed decisions about audio equipment.


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