Models pose next to Hyundai Motor's luxury sports coupe concept "HND-9" at the Seoul auto show in Goyang, north of Seoul March 28, 2013. Hyundai and affiliate Kia Motors are fighting to maintain market share after the government implemented free-trade agreements with Europe and the United States. Imports accounted for 10.1 percent of car sales in South Korea in 2012, about 10 times more than a decade ago. [Photo / Agencies]