Kia Motors America Sells Four Millionth Vehicle During Record-Setting Month Of May

IRVINE, Calif., June 1, 2012 /PRNewswire/ -- With a diverse line-up of fuel-efficient, stylish and fun-to-drive vehicles that is attracting more new customers to its showrooms, Kia Motors America's (KMA) momentum continued with best-ever May sales of 51,771 units, a...