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