The Intercity Train eXpress-Saemaeul (ITX-Saemaeul; ) are a class of higher-speed trains 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 maximum speed of 150 kilometers per hour. While they are faster than the Mugunghwa-ho trains, they are still slower than the high-speed KTX. The name was taken from the Saemaul Undong after a public competition to determine the new train's name.
Seoul, Yeongdeungpo, Suwon, Pyeongtaek, Cheonan, Jochiwon, Daejeon, Yeongdong, Gimcheon, Gumi, Waegwan, Daegu, Dongdaegu, Gyeongsan, Cheongdo, Miryang, Mulgeum, Gupo, Busan
Seoul, Yeongdeungpo, Suwon, Pyeongtaek, Cheonan, Jochiwon, Daejeon, Yeongdong, Gimcheon, Gumi, Daegu, Dongdaegu, Gyeongsan, Miryang, Gupo, Bujeon, Sinhaeundae
Seoul, Yeongdeungpo, Suwon, Pyeongtaek, Cheonan, Jochiwon, Daejeon, Gimcheon, Gumi, Waegwan, Daegu, Dongdaegu, Gyeongsan, Cheongdo, Miryang, Jinyeong, Changwonjungang, Changwon, Masan, Haman, Jinju
Yongsan, Yeongdeungpo, Suwon, Pyeongtaek, Cheonan, Jochiwon, Seodaejeon, Gyeryong, Nonsan, Ganggyeong, Iksan, Gimje, Sintaein, Jeongeup, Jangseong, GwangjuSongjeong, Naju, Hampyeong, Illo, Mokpo
Yongsan, Yeongdeungpo, Suwon, Pyeongtaek, Cheonan, Jochiwon, Seodaejeon, Gyeryong, Nonsan, Ganggyeong, Iksan, Gimje, Sintaein, Jeongeup, Jangseong, Gwangju
Yongsan, Yeongdeungpo, Suwon, Pyeongtaek, Cheonan, Seodaejeon, Gyeryong, Nonsan, Ganggyeong, Iksan, Jeonju, Namwon, Gokseong, Guryegu, Suncheon, Yeocheon, Yeosu Expo
Cheongnyangni, Deokso, Yangpyeong, Yongmun, Jipyeong, Seokbul, Ilsin, Maegok, Yangdong, Samsan, Seowonju, Wonju, Bongyang, Jecheon, Danyang, Punggi, Yeongju, Andong
The rolling stock was manufactured by Hyundai Rotem.
Seats are laid out in a 2+2 abreast configuration. Seat pitch is .