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