Later this year, Mercedes-AMG is extending its sports car portfolio with an attractive open-air model: the new AMG GT S Roadster. With this latest addition, the AMG GT family now has a dozen members: four two-door Coupes, three Roadsters, two customer sports racing cars and three four-door Coupes. The basis for the high Driving Performance of the new AMG GT S Roadster is the combination of a lightweight aluminum spaceframe, a Handcrafted AMG 4.0-liter V8... continue