Speakersize?

I'm planning on upgrading the speakers in my 5-doors Corsa.
Does anybody know the size of the speakers already?

Sorry, didn't see that one. Guess I'll be one of the first ones then.

Thanks Bremmo.

as far as i know the speakers and the front doors will be 13cm but i have no clue how deep the could be .

and i dont know if there will be an special item to install even a 16,5cm speaker in the doors.

but we will see i guess