New-generation Citadises on the Île-de-France Mobilités network

On 10 December 2024, the new-generation Citadis trams entered service on line T1 of the Île-de-France Mobilités network, which runs between Asnières-sur-Seine and Noisy-le-Sec station. This modern, comfortable tram, known as TW20, is gradually replacing the oldest trams on the network, some of which being in service since 1992.

“The entry into service of the TW20 on the T1 line represents a major step forward for mobility in the Île-de-France region,” said Frédéric Wiscart, President of Alstom France, adding: “This resolutely modern, state-of-the-art tram will transform travel conditions for thousands of Parisians who use it daily. This achievement testifies to the commitment of Alstom’s teams, who continue to innovate to meet the needs of passengers while contributing to a more sustainable mobility”.

With a length of 33 m and a width of 2.40 m, the new trams can accommodate up to 200 passengers, 15 % more than the stock currently in service on T1. They have six 1.30 m double-leaf entrance doors on each side. A new pivoting bogie under the driver’s cab minimises the space between the doors and the platforms and improves on-board accessibility for people with reduced mobility at all stations, particularly at the ends of the tram.

To enhance passenger comfort, the trams are air-conditioned and equipped with a high-performance passenger information system with 20 screens spread throughout the vehicle, representing a level of passenger information never seen before on a tram. The dynamic information system will be complemented by interior and exterior lighting and audio information. With 32 USB sockets, the trams will also be able to recharge mobile devices. Finally, a video protection system will ensure passenger safety.

These Citadiese will also reduce energy consumption of the traction system by at least 30 % compared with current rolling stock, thanks to the new traction motors providing greater efficiency. Energy consumption is also optimised by effective management of climatic comfort and 100 % LED lighting. These trams are eco-designed (recyclability up to 95 % and recoverability up to 99 %).