NIO ES6 will go on sale next year.
The ES6 is expected to be a simply smaller, more affordable version of the ES8 electric SUV, which has been on the market in China for several months now.
We don't know much about the ES6, but hopefully NIO will present additional details at the special unveiling event called "NIO Day 2018" on December 15, 2018
The front of the ES6, as seen in the video, reminds us of an ES8:
NIO ES8 at battery swap station