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