The Opel Astra has the fewest defects according to findings of the DEKRA Used Car Report 2012. This success gives Opel its third victory in three successive years. In the previous two years, Opel won with the Corsa and the Insignia. This time the Insignia was narrowly beaten by the Astra and comes second in … Continue reading German report finds Opel Astra has fewest defects