A second phase of the Renault plan will see Paris and Renault start an "open working group" that would talk about integrating new transportation services into cities. It would draw on the C40 network, which includes about 100 cities and counts Paris mayor Anne Hidalgo as its chair.

The two services come alongside existing services. VW's MOIA focuses on ridesharing and carpooling, while Renault offers conventional car sharing across France and an EV option in Madrid. And in Renault's case, it's partly a replacement. Paris recently kicked out an established electric car sharing service, Autolib, and Renault is competing with Peugeot to fill the gap. However, this may well reflect what you can expect for transportation going forward. Instead of buying a car from a given brand, you'd take advantage of a whole host of eco-friendly services to get across town.