What din size is my car?

What din size is my car

Upgrading the audio system in your car can significantly enhance your driving experience. From enjoying your favorite music to using GPS navigation, a good audio system can make your drive more enjoyable and comfortable. But before you go shopping for a new car audio system, it’s essential to know what DIN size your car supports.

DIN stands for “Deutsche Industrie Norm” and refers to the standardized dimensions of a car head unit. The size is measured in millimeters and is based on the width and height of the unit. DIN size is important because it determines what type of head unit your car can support.

There are two main DIN sizes: single DIN and double DIN. Single DIN units are smaller and measure 180 x 50 mm, while double DIN units are larger and measure 180 x 100 mm. The size difference between the two is significant, and it’s important to understand which size your car supports before making a purchase.

Single DIN vs Double DIN Units

Single DIN units are smaller and take up less space on the dashboard. They typically have a small screen and are ideal for cars with limited dashboard space. Single DIN units are simple and easy to install and are perfect for those who want to upgrade their audio system without sacrificing too much space in the car.

On the other hand, double DIN units are larger and have a larger screen. They offer more features and functionality than single DIN units, such as GPS navigation, Bluetooth connectivity, and a larger display for video playback. Double DIN units also come with advanced audio settings and features that can help you customize the sound to your preferences.

How to Determine Your Car’s DIN Size

Determining your car’s DIN size is relatively easy. The easiest way is to measure the opening where the head unit is located. If the opening measures 180 x 50 mm, your car supports a single DIN unit. The opening measures 180 x 100 mm, and your car supports a double DIN unit.

If you’re not comfortable taking measurements, you can also consult your car’s manual or do a quick online search to determine the DIN size. Most car manufacturers provide this information in the car’s manual, or you can find it online by searching for your car’s make and model.

Compatibility with Aftermarket Audio Systems

Aftermarket audio systems can significantly enhance your car’s audio system, and there are many options available for both single-DIN and double-DIN units. It’s essential to ensure that the aftermarket audio system you choose is compatible with your car’s DIN size. Most car audio manufacturers produce both single-DIN and double-DIN units, so you should have no problem finding one that fits your needs.

However, it’s important to keep in mind that some cars may require additional wiring or installation accessories, so it’s best to consult with a professional installer before making a purchase. A professional installer can help you determine the compatibility of the audio system you’re considering and provide advice on installation.


In conclusion, determining your car’s DIN size is an important step in upgrading your car’s audio system. Single DIN units are smaller and take up less space, while double DIN units offer more features and functionality. To determine your car’s DIN size, measure the opening where the head unit is located or consult your car’s manual. With this information, you can shop for aftermarket audio systems that are compatible with your car and take your car’s audio system to the next level. Remember to consult with a professional installer to ensure a proper installation of the new audio system.

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