It has been nearly two decades since the last time the commuter train fleet was renewed, but starting this year, regular commuters in Madrid will be able to board Renfe’s new giant trains: two models—the Stadler T100 and T200— that will increase capacity by 20%.
This initiative, which is part of Renfe’s fleet renewal plan—and for which 1.306 billion euros have been invested—will introduce the company’s highest-capacity train models to date: up to 912 seats in the case of the T100 and 1,884 in the T200 models.
Their introduction will be gradual: of the 79 that will operate in the Madrid metropolitan area—on all lines except the C-9— five will enter service after the summer following the necessary certification, simulations, testing, and a training period for the train operators.
Subsequently, another 17 will be added to the service throughout 2026, and from then on, trains will be delivered month by month until the aforementioned 79 are reached. The total investment in the renewal, amounting to approximately 3.5 billion euros, will be used to acquire new, state-of-the-art, high-capacity rolling stock for the entire country.
What improvements do Renfe’s new Madrid commuter trains bring?

During his visit on Monday to the Stadler Test Center, the Minister of Transport and Sustainable Mobility, Óscar Puente, explained that the introduction of these new trains“will directly impact passengers’ quality of life and demonstrates our commitment to improving daily mobility.” But how exactly will this improvement be realized?
In addition to the obvious benefit—increased capacity—the trains can combine single- and double-decker cars and have the ability to adapt to changing demand, extending their length if necessary for both models.
Another change that will be noticeable in terms of accessibility and reduced boarding and alighting times involves the elimination of access steps from the platform at most doors on both the Stadler T100 and T200 models.
In terms of amenities, there will be areas for bicycles—with a capacity of between six and 18, depending on the train model—and strollers, USB charging ports and power outlets at the seats, as well as climate control and thermal insulation systems.