X'Trapolis

The X'Trapolis (also stylized as X'TRAPOLIS) is a series of multiple unit trains designed and built by Alstom. The trains have high floors, and are available in both single- and double-deck configurations. They are typically powered by an external electrical source, but may also be powered by batteries, hydrogen or diesel-electric power units.

The X'Trapolis 100 as used in Melbourne, Victoria, Australia (top) and in Valparaíso, Chile (bottom).

• X'Trapolis Duplex – Réseau Express Régional (Paris and Île-de-France, France)
  • Locally designated MI 2N;
    • "Altéo" for line A, introduced 1997.
    • "Eole" for line E, introduced 1998. Soon to be replaced by the X'Trapolis Cityduplex.
  • Locally designated MI 09 for line A, introduced 2011.
  • X'Trapolis Cityduplex (aka RER NG) – RER (Paris/Île-de-France), introduced 2023.
• X'Trapolis 100 – Metro Trains Melbourne (Victoria, Australia) and Valparaíso Metro (Chile). Melbourne version introduced in 2002 and Valparaíso version introduced in 2005.
• X'Trapolis Modular [es] – Valparaíso Metro and Metrotrén (Rancagua Express [es] and Nos Express [es] – Santiago, Chile), introduced 2015. Similar to Civia units used on the Renfe Cercanías (Spain).
• X'Trapolis Mega – Metrorail (South Africa), introduced 2017.
• Transperth C-series – Transperth (Perth, Australia), introduced 2024.
• X'Trapolis Tsíimin K'áak for Tren Maya (Mexico)

• X'Trapolis Ireland (IÉ 90000 Class) – DART (Dublin, Ireland, Irish gauge) First train delivered in 2024, entering into revenue service in 2026. 13 units will be battery-electric.
• X'Trapolis 2.0 – Metro Trains Melbourne (Victoria, Australia), expected to enter service from mid to late 2025.

• X'trapolis UK – Design offered on 15 September 2009 for the Thameslink rolling stock programme. Bid subsequently withdrawn on 22 October of the same year.

• Alstom X'Trapolis official site