older models wont give you any good, but overall resale is not that bad for city and civic, most people prefer city due to fuel avg,
i would suggest you to go for vitz, passo etc. you will get everything in 1 package. amazing drive, fuel consumption awesome and that too with auto gear.
paki assmbled cars are just for satisfaction, they do not give any thing
regarding installment, from islamic point of view that is not lawfull in my opinion, others may differ