L'Automobile Magazine, the French site that the images originate from, seems to believe that this is a new version of the MINI Cooper that will be ready sometime in 2011. If so, it's clear that the car's basic shape will remain the same while details like the droopy front grille and oval-shaped head lamps will be borrowed from the MINI Crossover Concept that debuted at the Paris Motor Show in 2008.
According to World Car Fans and BMWBlog, there also exists the possibility that this is the upcoming Megacity electric vehicle, an eco-friendly offshoot of the MINI family that's part of parent company BMW's Project i initiative. So, just what is this thing exactly? Dunno. We're taking the wait-and-see approach.
[Source: L'Automobile Magazine - translated]