My understanding was that 2006 was the last year for the CDI inline six diesel, and starting in 2007, BlueTek came along with it's requirement for DEF.

I recently received a reply from an owner of a 2007 BlueTek (E320 (V6)) stating that it does not use DEF. Can this be correct - was I misinformed?

Should one stay away from the BlueTek cars?

Thank you