Finally, a truck that sounds like a truck. Even if it isn't really a truck. Close enough. The Mercedes Benz GL is the only full-size SUV that is actually a crossover vehicle, built with the unibody ...

Oxides of nitrogen, or NOx, have always been a particularly sharp thorn in the diesel's side. As the compression ratio rises — and ' BlueTEC V-6 turbodiesels squish air at an impressive 16.5:1 ratio — ...

With Bluetec diesel variants of its luxury SUVs available, Mercedes-Benz says diesels are now environmentally as clean as gasoline engines, while providing the big torque Americans love, with greater ...

Mercedes-Benz is an old hand at diesel-powered cars—the oldest, in fact—with an unbroken lineage of oil-burners dating back to the 260D sedan of 1936. They were noisy, they were smelly, and they were ...