"Hyundai cars and Kia Motors, Hyundai (HYUNDAI) representation to call together the car and Kia (KIA)" is "현기차"(hyŏn-gi-cha) in Korean.
현대 자동차 (HYUNDAI, Hyundai Motor) and 기아 자동차 (KIA, Kia Motors) is Korea 2 large car manufacturer. Hyundai Motor is acquired Kia together the two companies from getting to related companies and it will be referred to as 현기차