size speakers?

[j-heald]

what size speakers do i need for my clio its a 04 plate clio authentuqie? its for the back side panels as i just found out there wasnt any in the back ? thanks

 

[Gammer]

Dont go over 17cm speakers i found this out , try 13's

 

[Tigger]

The standard size is 13cm or 5.25" front & back

What have you got in the front?