The new Opel Insignia, which has recently been unveiled, is our best look yet at the next-gen Buick Regal.
File:Buick Regal (Opel Insignia).jpg - Wikipedia
Opel Insignia Sports Tourer Makes us Want a Buick Regal Wagon. Badly.
Car Spy Shots, News, Reviews, and Insights - Motor Authority - Page 3
Opel Reveals Insignia Country Tourer
Buick Regal Country Tourer Could Be Yours At A Price
An early Christmas present: new Vauxhall Insignia Grand Sport spied undisguised
Blazing Buicks! 335-hp Regal GS, Regal Sport Wagon Being Discussed
Thoughts on the redesigned 2022 Buick Regal? : r/Cartalk
New Buick Regal Is Going to Be Drop-Dead Gorgeous
New Opel Insignia breaks cover
2018 Opel Insignia hints at our next Buick Regal
2018 Buick Regal RS revealed, previews next Commodore 'SS'? – PerformanceDrive
Opel Insignia Grand Sport Tourer Spied, Could Hit US as 2018 Buick Regal Wagon - autoevolution
GM Unveils 2017 Opel Insignia Grand Sport, Previews 2018 Buick Regal & Holden Commodore