you won't probably get much discount....
i think you can get pretty good discount for that 06 330i tho...
since it is 13000km and used....
if you dont mind spending extra $200-300 per month for your car..
go for 335i.
RPI | H&R | 2008 e86 M coupe
KW | VOLK TE37SL | RECARO | PE - 2008 e92 335xi