i bought two second hand cars... once i took Seller to His/My bank (By chance we both have account in same bank and same branch)
Transfered the money to his account via cheque... which was done by Bank in 15 mints... he checked his balance and handed over the car to me than and their..
2nd time i made the bank draft on name of the seller.... went to his bank .. deposited the Draft in his account.... (he was not there, he asked me to meet the manager). Manager got the deposit slip and stuff and depositied the draft in his account.. verified him on phone... at 7 pm ... i went to his house.. picked up the car.... and got other relevant documents signed.