Good to know that you are planning to buy a pre owned car. The pre owned car market has evolved over the years and one can definitely save a good sum of money buying a pre-owned car compared to a new one. As far as car loans for pre owned cars go, surely you can opt for one but the age of the car and its model play a key role in decision the financial intricacies of the loan.
Also you will need to pay a higher down payment in case of a second hand car loan as loan offered usually ranges between 60 to 70% of the current road price of the car. The interest rate for second hand car loan is also 3 to 4% higher than conventional car loans.
Most banks offering car loans for pre owned cars, but make sure that the age of the car and the tenure of the loan should not exceed seven years. For example if the car you shortlist is three years old, then the maximum loan tenure you can get if four years.