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