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