This might look like just an everyday CLS63 (not exactly everyday thou), but in fact, its the first pictures of development mule for the next generation Mercedes CLS. With a weirdly wider track, the new CLS should be a much larger and more upmarket car than the current one, and there's rumors that the underpinnings will be derived from an S-Class. Notice the front wheel arches with those extended flares? Thats evident that the underpinnings do not belong to the body, however its still in its infancy stage for the time being. Below is a picture of the current, standard CLS 63. (Image flipped 90 degrees horizontally for better comparison)
