This Mercedes-Benz prototype was spied testing recently with minimal camouflage.The Mercedes E-Class All Terrain is a taller, more rugged version of the E-Class wagon, that competes with the Audi Allroad, and Volvo V60 Cross Country. It is expected to be revealed in 2017 at the Paris Motor Show, happening later this year. It will most likely be sold in European markets only. The E-Class All-Terrain will get redesigned front and rear bumpers. Not much more is known about the All-Terrain, but Mercedes may consider bringing it to the United States if the segment maintains popularity.