SEOUL, May 22 (Reuters) - Hyundai Motor said on Friday it would boost output of its Tucson sport utility vehicle (SUV) by adding production at a South Korean assembly line that currently makes sedans in order to meet demand from markets including the United States.
Hyundai Motor, which with sister firm Kia Motors is the world's fifth-largest automaker, has been grappling with slowing sales and earnings, partly because of capacity constraints for its popular SUVs.
Hyundai Motor said it had agreed with its South Korean union to start making 50,000 of its redesigned Tucsons annually at a second factory in Ulsan, which produces the Elantra compact. Hyundai currently makes the Tucson only at another factory in Ulsan, which is unable to meet demand.
The company launched its revamped Tucson in South Korea in March and this month started production for exports to North America, Australia and Asia. Tight supply for the Tucson has led to a two-and-a-half month backlog for exports, the company said.
Hyundai Motor's U.S. chief last year said he expected to double U.S. sales of the new Tucson from 45,000 thanks to greater availability from South Korea. (Reporting by Hyunjoo Jin; Editing by Mark Potter)