In addition to the delivery of the trains, Alstom has been contracted to provide full-service maintenance for a period of 30 years to ensure the trains’ seamless availability. Furthermore, the contract reserves an option to order up to 100 additional trains.
The total contract value is almost 2.5 billion euro for the first 130 trains and their maintenance for over 30 years.
The four-car trains consist of two double-deck control cars and two single-deck middle cars, for a total of 380 seats. They have a length of 106 metres and can operate in multiple traction. The trains are built according to SFBW requirements and contribute to modern transport in the region.
The trains are also equipped with modern signalling and automation technology in the scope of the lighthouse project known as "Digital Node Stuttgart" (DKS), Germany’s first digitised railway node. They will start operation in 2025 at the same time as the first two sections of the DKS.
The subsequent upgrading of the vehicles to TSI CCS 2022, the future evolution of the European standard for cross-border traffic in the European Economic Area, will be deployed until mid-2027. This will allow all three sections of the DKS to be used.