I was very disappointed in 2009 to read the BMW sales for diesels fell way short of their projections. I thought that may stall Mahindra. But the following article suggests is no longer true:
German diesel power gains favor with U.S. car buyers - USATODAY.com
If anybody else has good articles that shows how BMW and Mercedes diesel sales are doing, please post them. Everybody expected Volkswagon to do well, and they are. But I think that is becuase they had such good diesels yeas ago.