The Korail Commuter Diesel Car () or CDC for short are commuter

diesel multiple unit A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also ...

s in South Korea. They were introduced in 1996.

References

Bibliography

* Diesel multiple units of South Korea Railway locomotives introduced in 1996 Standard gauge locomotives of South Korea {{SouthKorea-rail-transport-stub