It's no secret that the Buick Regal is an Americanized version of the Opel Insignia, and Buick even uses this fact to try and persuade the public that the car is a European sport sedan rather than ...

Opel brought out its entire Insignia range for the 2013 Frankfurt Motor Show, with particular attention paid to each new models refreshed features. Like its colonial cousin, the Buick Regal ...

The Buick Regal Sportback is a German-built Opel Insignia re-badged as a Buick and imported to the US. Ours has the torque-vectoring AWD system and all the options available (sunfoof, adaptive ...

the 2013 Buick Regal GS up for grabs on Cars and Bids packs quite a punch. Borrowed from its European cousin, the Opel Insignia, this American sports sedan hides a 2.0-liter turbocharged inline-4 ...

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 ...

In 2005, Buick replaced the Regal nameplate of their mid-sized sedan with LaCrosse. With the LaCrosse moving up Buicks model range to be a flagship vehicle, the Regal name was revived in 2011. Derived ...

A year for re-structuring, the 2012 Buick lineup saw the discontinuation of the Lucerne and the emergence of the compact Verano sedan. Other changes included the introduction of the Regal sedan (a ...