1. Chennai, India: Hyundai Motor India Limited (HMIL) has a manufacturing plant in Chennai, India, where the i20 is assembled and produced for the Indian market and some export markets.
2. Izmit, Turkey: Hyundai Assan Otomotiv Sanayi ve Ticaret A.S. operates a production plant in Izmit, Turkey, where the i20 is manufactured primarily for the European market.
3. Ulsan, South Korea: Hyundai Motor Company's main production facility in Ulsan, South Korea, also produces the i20 for certain markets.
4. Beijing, China: Beijing Hyundai Motor Company, a joint venture between Hyundai Motor Company and Beijing Automotive Group, produces the i20 for the Chinese market.
The production locations of the Hyundai i20 may vary depending on the model year and market demand, so it's possible that other manufacturing facilities are also involved in the production of this vehicle.