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 ...

Mercedes-Benz takes a big plunge into the hybrid luxury vehicle market for 2010. An all-new hybrid model of the Mercedes-Benz ML450 Hybrid and S400 Hybrid sedan combines a 3.5-liter V-6 engine with an ...