Click on the image to open.Mercedes-Benz took up all of Hall 15 and presented a vast array of cars for the Indian car buying public to gawk at.Among the production models dished up were the SLS AMG roadster supercar the new, third-generation M-class and a customised S600 Pullman Guard. The star of the pavilion however was the Concept A-class � a hatchback that previews the forthcoming design