Acknowledging that diesels are making inroads in terms of acceptability in one of the worlds largest markets, Mercedes-Benz of North America is planning to introduce a diesel GLK, concurrent with its plans to also introduce a diesel-powered C-Class. Todays crop of diesel engines are far removed from their predecessors, which deserved their reputation as oil [...]
http://www.benzinsider.com/2012/01/glk-diesel-to-be-made-available-in-the-u-s/