What size speakers fit in my car?

Take a look at www.crutchfield.com . All makes and models are listed.

I belive 6×9 in the rear dash and 5inch cones in front. That is the most common design.

2nd that…crutchfield has a pretty good application chart and they are nice on the phone if
the website can’t answer your questions.

I might add, I wouldn’t buy from them as you can easily beat their prices. But their guide is nice.

Those aren’t really common anymore Gooch, sorry.

The Corolla has 6 1/2’s front and rear.