Mercedes-Benz slots its 362-horsepower V6 into its biggest two-door model to create the S400 4Matic Coupe. But according to the company's US arm, it's not coming here right now. Mercedes scores ...

Badged the S 400, this S-Class will be powered by a 275 ... Together with the four-cylinder S 300 Bluetec Hybrid that Mercedes displayed last year and a more potent V8-powered S 500 Hybrid the ...