All local banks usually offer Vehicle Finance loans.

Commercial bank is the leading private bank in Qatar and they are market leaders in almost all segments of banking business here.

Their rates might be slightly higher than other cheaper banks such as Doha Bank, Ahli Bank, United Bank, but you would have a COMPREHENSIVE BANK taking care of all financial needs. According to statistics, more than 55% of the Credit Cards in Qatar are of Commercial bank, there are about 16 routine banks in the country now, so this means the rest of 15 banks share the balance 45% market share. This is inspite of the fact that there are many banks that even offer free credit cards for life.

By the way, Commercial bank introduced Vehicle Finance to Qatar in the 90's. From various advises from a lot of friends and public who have had terrible experiences with the other banks mentioned above in this message.

And yes, they finance even if you don't have your account and salary with them, but subject to fulfilment of a few conditions to mitigate the risks. Call them and find out for yourself.