The country has proudly has unveiled what will be the second fastest train in the world.

21:12, Tue, Dec 23, 2025 Updated: 21:19, Tue, Dec 23, 2025

New CGI mockup of South Korean high speed train

The EMU-370 will be operational by 2031. (Image: Yonhap)

South Korea has unveiled a high-speed train able to cross the country within two hours. EMU-370 will average speeds of roughly 229mph, and is the result of a research project worth just over £11million.

The first EMU-370 models will begin production next year and are expected to hit the tracks by 2031. The trains will slash travel times between the capital Seoul and Busan, South Korea's second largest city, from two hours 30 minutes to one hour and 53 minutes. The South Korean government invested 18billion won into the train's development at the Korea Railroad Research Institute, with a further 4.5billion won invested by private firms.

Night cityscape.

The EMU-370 will connect Seoul with the port of Busan. (Image: Getty)

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The EMU-370 would rank second globally in operating speed, just behind China’s CR450, which will launch in 2027 and boasts daily speeds of almost 250mph. The Chinese CR Harmony is currently the world's fastest train, with an operating speed of 217mph, which critics suggest is due to pirated Japanese technology.

The EMU-370 will seat 479 passengers and offer 560 kilowatts of motor power - the same as 75 sedans.

South Korea has no plans to stop its in-house development of high-speed rail technology. Head of the ministry's Railway Bureau Yoon Jin-hwan said: “We will begin developing key technologies for the country’s third-generation high-speed trains capable of 400 kph next year."

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South Korea is no stranger to extreme travel - its KTX-Cheongyong train connects several major cities and reaches speeds of almost 200mph. The Korean Government announced last year that it would continue to invest in superfast trains in efforts to better connect rural and urban Koreans, boosting the country's declining birth rate.

The international high-speed rail industry is booming, with the EU recently announcing a transport megaproject to cover Europe in railway lines capable of supporting high speed trains. In November, Egypt began spending over £10billion on a desert-proof superfast train to connect key North African cities.

This comes as the UK's High Speed 2 project was delayed once again until the mid 2030s, with costs spiralling over £100billion.