Amazon will begin selling Hyundai vehicles online in the U.S. starting next year, the two companies said on Thursday. Customers will be able to shop for, equip and buy a car at Amazon.com and schedule delivery through a local Hyundai dealer, the companies said. The agreement is an expansion of a deal announced two years ago to expand Hyundai's digital showroom on Amazon.com, enabling customers to configure a vehicle, calculate the price and locate a dealer to complete the sale.