The Opel Insignia is sold in the United States as the Buick Regal but we won't see the updated model as the Regal will soon be dropped.
2018 Buick Regal To Feature V6 Power, Debut Next Spring?
2024 Buick Regal Debuts In China With Turbo Power And Questionable Looks
First Drive: 2011 Buick Regal
2018 Buick Regal GS First Look: A V-6 Powers the Sporty Hatchback
New Buick Regal GS: GM Rebadges Opel Insignia OPC But Replaces 325HP V6 Biturbo with 255HP 2.0-liter Four-Pot
Review: 2012 Buick Regal – The Mercury News
COAL: 2018 Opel Insignia Country Tourer or Buick Regal Estate? - No Matter, The TourX Is All Mine! - Curbside Classic
The 2024 Buick Regal (CN) Leaked: Do We Miss It Yet?
Buick Regal wagon spotted testing in U.S., Germany
Buick Regal Facelift Debuts in China, Nobody Misses It in America - autoevolution
2018 Buick Regal TourX - Not A Roadmaster, But So Much Better
The Buick Regal Has Been Discontinued
Buick Regal's Opel twin given an update