Country/region Name of system Line Date System Notes Austria Vienna U-Bahn U1, U2, U3, U4 [lower-alpha 24] Czech Republic Prague Metro A, C [lower-alpha 25] Finland Helsinki Metro [lower-alpha 26] France Paris Metro Line 2 Line 3 OCTYS System [fr] Line 4 [lower-alpha 27] Line 5 OCTYS System Line 6 Line 7 Line 8 Line 9 OCTYS System Line 11 Line 12 Line 13 2025–2027 OURAGAN System [fr] Planned conversion to GoA4 Paris RER Line A SACEM System Germay Munich U-Bahn [lower-alpha 28] Düsseldorf Stadtbahn [lower-alpha 29] Hungary Budapest Metro Line 3 [lower-alpha 6] Italy Milan Metro Line 3 Netherlands Amsterdam Metro Route 52 (North-South Line) 30 July 2018 Alstom Urbalis 400 [26] Romania Bucharest Metro M1, M2, M3, M4 Bombardier CITYFLO 350 Russia Kazan Metro System "Dvizhenie" Saint Petersburg Metro Line 2 System "Dvizhenie" Spain Barcelona Metro Line 1 Bombardier CITYFLO 350 Line 2 Line 3 Bombardier CITYFLO 350 Line 5 Bilbao Metro Line 1 November 1995 Bombardier CITYFLO 350 Line 2 April 2002 Bombardier CITYFLO 350 Madrid Metro Line 1 July 2009 Bombardier CITYFLO 650 Line 3 Line 4 Line 5 Line 6 July 2008 Bombardier CITYFLO 650 Line 7 Invensys CBTC Line 8 Line 9 Line 10 Line 11 Line 12 Branch line Málaga Metro Line 1 30 July 2014 Alstom Urbalis 400 [27] Line 2 30 July 2014 Alstom Urbalis 400 [27] Sweden Stockholm Metro Green Line, (Lines T17, T18 and T19) United Kingdom London Underground Victoria line 1967 Central line 1990s (mid-decade) [lower-alpha 6][lower-alpha 30] Jubilee line 2011 [lower-alpha 6][lower-alpha 31] Northern line 2012 [lower-alpha 6][lower-alpha 32]