Alstom KTX-I

Built by GEC Alsthom, Hyundai Rotem

Top speed

330 km/h

205 mph

Power output

13,560 kW

18,184 hp

Weight

701 t

1,545,439 lb

Length

388.1 m

1273 ft 4 in

Track gauge

1,435 mm

Standard gauge

Years built

1997–2003

46 units

Overview of the Alstom KTX-I

Experience the KTX-I, a powerful Electric Multiple Unit (EMU) operated by the Korea Railroad Corporation.

Part of the TGV family, this high-speed train was built by GEC Alsthom and Hyundai Rotem between 1997 and 2003.

With a remarkable top speed of 330 km/h, the KTX-I stretches an impressive 388.1 meters, accommodating 935 passengers across first and second class seating.

This 701-ton marvel utilizes a 25 kV AC 60 Hz electric system, delivering 13560 kW of power to ensure efficient and comfortable travel across South Korea's rail network.

Alstom KTX-I technical specifications

	Value	Imperial / US
Series	TGV-R
Family	TGV
Built by	GEC Alsthom, Hyundai Rotem · 1997–200346 units
Top speed	330 km/h205 mph	205 mph
Power output	13,560 kW18,184 hp	18,184 hp
Electric systems	25 kV AC 60 Hz
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
Formation	20 cars (4M16T)
Capacity	935, 1st class 127, 2nd class 808 seats
Train length	388.1 m1273 ft 4 in	1273 ft 4 in
Width	2.9 m9 ft 6 in	9 ft 6 in
Height	4.1 m13 ft 5 in	13 ft 5 in
Weight	701 t1,545,439 lb	1,545,439 lb