M4-es metróvonal
Subway route
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Line 4 is the fourth line of the Budapest Metro. It opened on 28 March 2014.
The first section, 7.4 km in length and consisting of ten stations, connects the southwestern Kelenföld vasútállomás located in Buda, and the eastern Keleti pályaudvar in... Wikipedia
Stations: 10
Operator(s): BKK
System: Budapest Metro
Opened: March 28, 2014
Line length: 7.4 km; Phase II (planned): 3.2 km; Phase III (planned): 2.1 km
Line number: Line 4 ("Green metro")
Rolling stock: AM4-M4