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