Given that over forty per cent of all cars sold in Europe are diesel-powered, any brand that wants to be successful in the market must have diesel options in its range. Following the presentation of its new 3.0-liter V6 turbo diesel on the Chrysler 300's European clone, the Lancia Thema, the Fiat Group is now introducing the oil-burner to the Jeep Grand Cherokee range for Europe and other diesel