The Sphere concepts provide a glimpse of the technologies and interior spaces expected to turn up in the company's production cars starting in the mid-2020s.

The Megane-e, a compact hatchback that is a centerpiece of CEO Luca de Meo's turnaround strategy, will launch by early 2022. The R5 small EV is slated for an early 2024 debut.

The model could replace the Lodgy compact minivan, first launched in 2012. It will be revealed Sept. 3, with a public debut at Munich on Sept. 6.

The automaker says the Sky Sphere, Grand Sphere, and Urban Sphere concepts that appear to show a sports car, a fastback and a crossover, will  be revealed in the next year.