KTX II or KTX-Sancheon is high speed train built in South Korean by Hyundai Rotem. It is now operated by KOrail since March 2009.
The train was designed and tested can run at the speed of 352.4 km/hour (218 mph) but for safety reason the top speed of this train become 305 km/h (190 mph).
The train serve several route in South Korea and can bring 363 passengers.