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