A look at the current Buick range reveals that the U.S. brand sells three rebadged Opel/Vauxhall models. We’re talking about the Regal (Opel Insignia), Verano (Opel Astra Sedan) and Encore (Opel Mokka). This trend will continue, GM CEO Dan Akerson has revealed, as the largest U.S. carmaker wants the Buick and Opel brands to integrate even more in the future in order to save development costs. Read more »