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