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