wat size are the front speakers in a fiat cinquecento?

[adam c 29]

i need to replace them. i'm buying online where they list different sizes. wat size do i need
as bellow. i dont know which ones will fit. they are the standard front speakrs mounted in the dash.

6x9 Inch
6 1/2 & 6 3/4 Inch
4 & 4 1/2 Inch
Sub-Woofers & Tubes
5 & 5 1/4 Inch
Component Speakers & Sets
Other Speakers
Tweeters/ Horns
5x7 & 6x8 Inch
3 1/2 Inch

my car is an L reg

 

[Mick B]

Have you tried measuring them? It might help........

Probably about 4" or so.