Finding the right car under $500 down in Gulfport, MS is just a few simple steps away. Each used vehicle in Gulfport listed can be bought with $500 down. Buy a car with 500 dollars down in Gulfport and get an auto loan with $500 down at a single convenient Gulfport Mississippi location. Our Biloxi-Gulfport-Pascagoula area used car dealers offer you the best chance to finance a used car in Gulfport with a low down payment and a monthly payment that fits within your budget.