Seoul Subway Line 1 of the Seoul Metropolitan Subway is a rapid transit and commuter rail line which links central Seoul, South Korea to Yeoncheon in the northeast, Incheon in the southwest, and Sinchang via Suwon and Cheonan in the south. The central underground portion of Line 1, running underneath Sejongno, Jongno, and Wangsan-ro avenues along Seoul's traditional downtown area, is the oldest subway-operated section in the Seoul Metropolitan Subway system. Its branches and services cover a large part of the Seoul Capital Area; totaling 218.3 km (135.6 mi) in route length.
Hyundai Rotem Co. is a South Korean company that manufactures rolling stock, defense products and plant equipment. It is a part of the Hyundai Motor Group. Its name was changed from Rotem to Hyundai Rotem in December 2007 to reflect the parent company. It is also called Hyundai Railroad Technology Systems.
Seoul Subway Line 2, also known as the Circle Line, is a circular line of the Seoul Metropolitan Subway. The line running clockwise is called the "inner circle line" and the counter-clockwise line is called the "outer circle line". This is Seoul's most heavily used line, and consists of the main loop, the Seongsu Branch and the Sinjeong Branch for a total line length of 60.2 km (37.4 mi). The Line 2 loop is the third longest subway loop in the world after Moscow Metro Bolshaya Koltsevaya line and Beijing Subway Line 10. In 2019, Line 2 had an annual ridership of 812 million passengers or 2.2 million passengers per day.
Seoul Subway Line 4 of the Seoul Metropolitan Subway is a long line crossing from the southwest to the northeast across the Seoul National Capital Area. The central section in Seoul City is operated by Seoul Metro with some trains offering through service to Korail's Ansan and Gwacheon Lines. The southern terminus (Oido) is in Jeongwang 4-dong, Siheung City, and the northern terminus (Jinjeop) is in Jinjeop-eup, Namyangju-si, Gyeonggi-do; the newly built northern section is correspondingly owned by a company owned by Namyangju-si, with operations contracted to Seoul Metro. In 2022, the Seoul Metro operated section had an annual ridership of 219,587,000 or about 601,608 passengers per day.
Seoul Subway Line 7 of the Seoul Metropolitan Subway was built from 1990 to 1996 and was completed on August 1, 2000 ; the western section between Sinpung and Onsu was put into service on February 29, 2000. This north-south line does not run through the city centre but links Gangnam directly to the northeastern districts of Seoul. In 2019, Line 7 had an annual ridership of 380 million or 1.04 million passengers per day. Although most trains run between Jangam and Seongnam, some trains short turn at Onsu station and some trains start at Dobongsan station.
Incheon Subway Line 1 is a 30.3-kilometer (18.8 mi) north-south subway line, part of the Incheon Subway system. The line is also included as a part of the overall Seoul Metropolitan Subway network; Bupyeong Station has a free transfer with Seoul Subway Line 1, Gyeyang Station connects with the AREX Line which leads to Incheon International Airport and Seoul Station, Bupyeong-gu Office Station has a free transfer with Seoul Subway Line 7, and Woninjae Station has a free transfer with the Suin-Bundang Line.
Seoul Subway Line 9, operated by Seoul Line9 Operation, is a subway line in Seoul, part of the Seoul Metropolitan Subway. The line runs east from Gaehwa station or Gimpo International Airport station along the south bank of the Han River towards VHS Medical Center in Gangdong. In 2019, Line 9 had an annual ridership of 225 million or about 616,000 people per day.
There are many types of trains in Seoul but they are generally similar to each other. All Seoul Metropolitan Subway rolling stock follow the Japanese-style commuter/subway train interior layout of all-longitudinal seating with luggage racks above seats. Typically, train cars have four pairs of doors on each side. In between the doors are rows of either cushioned or non-cushioned seats for 7 people, except for the outer ends of each wagon where there are smaller rows of seats for 3 people, marked for the use by the elderly, disabled passengers, and pregnant women.
The Korail Class 1000 was a series of electric multiple units built in Seoul, South Korea, for Seoul Subway Line 1. The cars were built in and entered service between 1974 and 1997. They were gradually retired from the late 1990s to 2020 by newer electric multiple unit trains.
The Korail Class 311000 trains, some train of which were formerly identified as Korail Class 5000 trains, are commuter electric multiple units in South Korea used on Seoul Subway Line 1. Class 311000 trains were manufactured and delivered between 1996 and 2006, and again from 2012 to 2014 to expand service on the Gyeongbu Line and the Gyeongwon Line, and to replace older trains.
Ilsan Line is a subway line operated by Korail, in Seoul, South Korea. Trains from this line continue to and from Seoul Metro's Line 3.
The KTX-Sancheon is a South Korean high-speed train built by Hyundai Rotem in the second half of the 2000s and operated by Korail since March 2010. With a top speed of 305 km/h (189.5 mph), the KTX-Sancheon is the second commercial high-speed train operated in South Korea and the first domestic high-speed train that is designed and developed in South Korea.
The Intercity Train eXpress-Saemaeul abbreviated as ITX-Saemaeul (Korean: ITX-새마을) is a class of train operated by Korail, the national railroad of South Korea, it was introduced on May 12, 2014, to replace the Saemaeul-ho. The new ITX-Saemaeul trains have a faster average speed of 150 kilometers per hour. The name was taken from the Saemaul Undong after a public competition to determine the new train's name.
The Korail Class 341000 trains, formerly identified as Korail Class 2000 trains, are commuter electric multiple units in South Korea used on Seoul Subway Line 4. Class 341000 trains were manufactured and delivered between 1993 and 1999 to expand service on the Gwacheon Line and the Ansan Line sections of Line 4.
The Korail Class 351000 trains, formerly identified as Korail Class 2000 trains, are commuter electric multiple units in South Korea used on Suin-Bundang Line. Class 351000 trains were manufactured and delivered between 1993.
Dawonsys is a South Korean company manufacturing rolling stock, display, semiconductor, plant equipment, and environmental systems. It changed its name to the current one in May 2001 to reflect its parent company.
The KTX-Cheongryong or Korail Class 160000 is a South Korean high-speed electrical multiple unit train manufactured by Hyundai Rotem and operated by Korail and SR Corporation.
The EMU900 series is a series of electric multiple unit passenger trains owned by Taiwan Railway (TR). Manufactured in South Korea by Hyundai Rotem, the trains are used on Local and Fast Local services, which stop at most stations. They entered service on 6 April 2021.
Woojin Industrial Systems Company Limited is a South Korean manufacturer of rolling stock including metro, electric bus, peoplemover and monorail vehicles.
The first-generation Seoul Metro 2000-series was a class of South Korean electrical multiple unit trains manufactured by Nippon Sharyo, Hyundai Precision & Industries, Daewoo Heavy Industries, and Hanjin Heavy Industries between 1983 and 1994 for Seoul Subway Line 2.
