yup and type -R's dont fit with a depth of 70mm so i wud say its gotta be somewhere around 65mm with an adaptor ring??

Yeah, i could do with knowing this too, apparently Alpine 1757's fit in, they have a depth of ... 61mm... so i guess it's more than that

what is the max mounting depth then?

U can get many sizes in, the mounting depth is one of the main restrictions, the diameter don't really mean u got better speakers.....

The autoleads adaptor kit for the front comes with two plates, you can just fit the larger ring to fit 16/17cm or you can add the smaller ring that comes with it, this drops the size down to 13cm.

i got the autoleads adaptors for the fronts for my corsa and only 130mm speakers fit in them... i have the infinitys

sweet!!!!!!!!!!! just checking out the zeb.com now!! im trying to replace the front set with some nice new components and the rears for about £140!! tight but times are hard!! anyone got any suggestions??

yeah corse, go into halfords, they sell the adaptors. will say on the box what size will fit so u can check, or go to http://www.caraudiodirect.co.uk/shop/acatalog/CAD_Vauxhall_245.html and see on there. i reckon the rear ones will go in without adapters but i cant say 4 sure as i havent looked yet

do u recon i will get those size speakers in with adaptors?

im sure the fronts are either 16 or 17 cm (6" or 6.5") but i was told by a fella in media world u needed adaptor rings to fit them. i have also seen on here that the rears are 13cm (5, 1/4") and i will be fittin sum of them soon in my corsa

you need to get adaptors to fit the front and rears! Fronts are 130mm (5 1/4 inches or summut) and im not sure of the rears.

am i right in thinking that the front speaker sizes in a corsa b are 16cm, and the rears are 13 cm?
im about to order speakers from thezeb.com and i dont wana mess up the order!
cheers!