Camouflaged prototype vehicles are usually not very difficult to identify. There are other support vehicles give clues to the manufacturer and there is chatter online that helps as well. This one is another story. These images were submitted by a viewer, and the front lights and the shape do not provide much information.
Could this be the next generation 2016 Chevy Volt or the 2016 Chevy Sonic? There is a little exhaust pipe sticking out the back, but the car looks to have a hatchback.
Check out this TFLcar prototype hunting video featuring the sound of Dodge’s supercharged Hellcat engine in the updated Challenger.