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What size are the rear speakers in a 2018 Toyota Corolla?

The rear speakers in a 2018 Toyota Corolla are 6.5 inches in diameter. This is the standard speaker size for the rear speakers in this model year of the Toyota Corolla.


Detailed Information on the 2018 Toyota Corolla Rear Speakers


The 2018 Toyota Corolla is a compact sedan that comes equipped with a standard audio system. As part of this audio system, the vehicle has two rear speakers located in the rear doors or rear deck, depending on the specific trim level.


The rear speakers in the 2018 Toyota Corolla measure 6.5 inches in diameter. This is a common speaker size for many compact and mid-size vehicles, as it provides good sound quality and volume without taking up too much space in the vehicle's interior.


The 6.5-inch rear speakers in the 2018 Toyota Corolla are part of the standard audio package. Drivers who want to upgrade the sound system can opt for available premium audio packages that may include larger or additional speakers.


Upgrading the 2018 Toyota Corolla Rear Speakers


For drivers who want to improve the sound quality of their 2018 Toyota Corolla, upgrading the rear speakers is a common modification. The 6.5-inch size is a standard fit, so replacing the factory speakers with aftermarket 6.5-inch speakers is a straightforward process.



  • Look for 6.5-inch speakers that are compatible with the Corolla's electrical system and mounting requirements.

  • Consider upgrading to speakers with higher power handling and better sound quality, such as those from reputable audio brands.

  • Installation may require some basic tools and car audio knowledge, but many auto parts stores offer professional installation services.


Upgrading the rear speakers can significantly improve the overall sound quality and listening experience in a 2018 Toyota Corolla.

Will 5x7 speakers fit 6x8 holes?


A 6x8 and a 5x7 are the same speakers, but with different mounting hole locations. If you see speakers labeled as "6x8/5x7" it is still a 6x8, it just means that they have extra mounting holes to also accommodate 5x7 applications.



What size are the rear speakers in a Toyota Corolla 2018?


6"x9"
Rear deck speakers. The factory rear deck speakers are 6"x9" models and there are plenty of same-size replacements that will work nicely in this location. If you want to install something smaller, you can, but you'll need mounting brackets, which we'll include with your order.



What size door speakers are in a Toyota Corolla?


Speakers that fit your 2021 Toyota Corolla*

Speaker locationSpeaker sizes**
Corner DashTweeter
Front Door6-3/4"
Front Pillars



How do I know what inch my speakers are?


And make sure it is greater than or equal to the baffle cutout diameter on the speaker. Also make sure the overall. Outside diameter is greater than that measurement.



How big is the back of a Toyota Corolla?


13.1 cubic feet
You get a generous 42 inches of legroom in the front seats and over 34 inches of legroom in the rear seats. In the trunk, you get ample space for recent purchases, assorted luggage, or everyday essentials with 13.1 cubic feet of cargo space.



What size are the rear speakers in a Corolla?


Stock speaker are 6inch and door has space for 6.5inch so upto 6.5inch can be easily installed.



How many miles does a Corolla hold?


around 300,000 miles
If properly maintained you can generally expect around 300,000 miles of use out of your Toyota Corolla before any major issues may need to be looked at.



How do I know what size my door speakers are?


Common car speaker sizes include 3.5 inches, 4.0 inches, and 5.25 inches. To measure a car speaker's size, measure the diameter, mounting depth, mounting height, cutout diameter, and screw diameter.



How do I find the speaker size for my car?


Depending on the make and model, a vehicle can have up to a dozen speakers strategically placed around the cabin. Common car speaker sizes include 3.5 inches, 4.0 inches, and 5.25 inches. To measure a car speaker's size, measure the diameter, mounting depth, mounting height, cutout diameter, and screw diameter.



What size are the back speakers in my car?


Car speakers
Typically found behind the seats or in back doors, 5.25-inch is the size of many stock speakers so aftermarket 5.25s are a simple way to upgrade your stock speakers. Mid-range and high-range frequencies can be crisp on 5.25 car speakers, but like 4x6 they lack impressive bass coverage.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.