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