What is the cost of the project and who finances the studies?

At this stage of the studies, the cost of the project is estimated at around 370 million euros. The cost of the trams required for the project is estimated at this stage at around 37 million euros
The studies are funded by the Île-de-France Region and the Hauts-de-Seine Department. The rolling stock and operation of the line will be financed by Île-de-France Mobilités.