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#5595· KTX-II

KTX-Sancheon

🇰🇷 South Korea ·built by Hyundai Rotem· from 2010· Express train developed by Korea

KTX-Sancheon, photo 1 of 10
1/10 Minseong Kim· CC BY-SA 4.0

what is it?

The KTX-Sancheon (Korean: KTX-산천; Hanja: KTX-山川, formerly called the KTX-II) is a South Korean high-speed train built by Hyundai Rotem and operated by Korail. With the maximum operational speed of 305 km/h (190 mph), the KTX-Sancheon is the second commercial high-speed train operated in South Korea, as well as the country's first domestically developed high-speed train in commercial service. The KTX-Sancheon can be divided into four classes: 110000, 120000, 130000 and 140000.

who runs it

base stats

  • speed 330 km/htop speed
  • power 8.8 MWpower output
  • weight 403 tin working order
  • seats 379passengers
  • built 710made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 16 years ago, in 2010.
  • Top speed is 2.5× a car on the Dutch motorway (130 km/h).
  • At full speed it would cover Amsterdam–Utrecht (≈ 40 km) in 7 minutes.
  • 8.8 MW is about 104 family cars (~85 kW each) flat out.
  • Weighs about as much as 67 African elephants (~6 t each).
  • 201 m long: about 45 cars parked nose to tail.
  • Seats 379: 8 full city buses (~50 seats each).

high-speed train: Built for 200–350 km/h on dedicated lines, like the TGV, ICE or Shinkansen.

spec sheet

built
2010
in service from
2010
number built
710
kind
high-speed train
traction
electric
origin
🇰🇷 South Korea
builders
Hyundai Rotem
designer
MBD Design
operators
Korea Railroad Corporation, SR Corporation
top speed
330 km/h
power
8.8 MW
gauge
1,435 mm standard gauge
electric system
25 kV/60 Hz AC
formation
10 cars per trainset, (PC+8T+PC), PC: power car (traction head), T: trailer (passenger car)
length
201 m
weight
403 t
capacity
379 passengers
Dutch name
KTX-II

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q496662, Wikipedia: KTX-Sancheon (CC BY-SA 4.0).Updated 2026-10-25.

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