The Insignia received an index of 96.1 in the DEKTA Faults Report 2011. The report is based on data from 15 million inspections made on 230 didfferent car models.
It is the second year in a row for the Opel brand to win in this survey. Last year the Corsa won the 'Best Individual Ranking'.
The Insignia was launched in 2008.