The content on this page was created using generative artificial intelligence powered only by Cars.com articles and edited by Cars.com’s Editorial team for accuracy. The Buick Regal enjoyed a ...

The Buick Regal is based on the Opel/Vauxhall Insignia, a pair of sedans from General Motors' European and British outfits. In fact, over 46,000 Regals from model years 2010 and 2011 were screwed ...