page_title: Buenos Aires Underground rolling stock
section_title: Line C
hierarchical_section_title: Buenos Aires Underground rolling stock / Lines / Line C
caption_attribution_description: English: Refurbished Nagoya 300 Series rolling stock on Line C of the Buenos Aires Underground.
context_page_description: The Buenos Aires Underground has one of the most diverse metro fleets in the world, and has had some of the oldest models in operation on any network. The network began with a relatively standardised fleet, but throughout its over 100-year-long history, it has seen numerous purchases which have created cases where some lines operate numerous models. Recently there have been increased efforts to modernise and standardise the fleets, with large purchases from China CNR Corporation and Alstom.
context_section_description: Line C was originally served by Siemens-Schuckert Orenstein & Koppel rolling stock, which were replaced in 2007 by Nagoya rolling stock transferred from Line D as 100 Series cars arrived on that line. These cars began to be refurbished in 2014, equipped with air conditioning, new lighting and upholstery, among other changes. The refurbishment of the 78 Nagoya cars is set to be completed in 2015–2016. In 2014, 30 additional cars were purchased from the Nagoya Municipal Subway began to arrive in the country, belonging to the newer 5000 Series.
  With the incorporation of these trains in 2015, the line will consist of 108 Nagoya cars, though from different series and refurbished to increase the uniformity among them. No long term plans have been made as to what rolling stock the line will use when it is modernised, however the line is being updated with Trainguard Communications-based train control to allow for automatic train operation, meaning that it could be served by such trains.
caption: Interior of a Nagoya 300 train.
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